GREGORY M NORRIS MD
NPI 1821203274
Psychiatry & Neurology - Neurology in Detroit, MI


Quality Rating: 98.53 out of 100 score

NPI Status: Active since May 11, 2007

Contact Information

4201 SAINT ANTOINE ST
SUITE 8A
DETROIT, MI
ZIP 48201
Phone: (313) 745-4275
Fax: (313) 745-4468

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  • Individual
  • Male
  • Years of Experience 24
  • Psychiatry & Neurology
  • Neurology
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About GREGORY NORRIS

This page provides the complete NPI Profile along with additional information for Gregory Norris, a provider established in Detroit, Michigan with a medical specialization in Psychiatry & Neurology, focusing in neurology and more than 24 years of experience. He graduated from Wayne State University School Of Medicine in 2002. The healthcare provider is registered in the NPI registry with number 1821203274 assigned on May 2007. The practitioner's primary taxonomy code is 2084N0400X with license number 4301080461 (MI). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI
1821203274
Provider Name
GREGORY M NORRIS MD
Gender
Male
Entity Type
Individual
Location Address
4201 SAINT ANTOINE ST SUITE 8A DETROIT, MI 48201
Location Phone
(313) 745-4275
Location Fax
(313) 745-4468
Mailing Address
401 S BALLENGER HWY FLINT, MI 48532
Mailing Phone
(810) 342-5700
Mailing Fax
(313) 745-4468
Medical School Name
WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
2002
Is Sole Proprietor?
No
Enumeration Date
05-11-2007
Last Update Date
02-06-2019
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Psychiatry & Neurology Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
License No.
4301080461
License State
MI
Taxonomy Description
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Cross� Preferred HMO Bronze Extra - HMO
  • Blue Cross� Preferred HMO Bronze Saver HSA - HMO
  • Blue Cross� Preferred HMO Bronze Secure - HMO
  • Blue Cross� Preferred HMO Gold - HMO
  • Blue Cross� Preferred HMO Gold Extra - HMO
  • Blue Cross� Preferred HMO Silver - HMO
  • Blue Cross� Preferred HMO Silver Extra - HMO
  • Blue Cross� Preferred HMO Silver Saver - HMO
  • Blue Cross� Preferred HMO Value - HMO
  • Blue Cross� Select HMO Bronze Extra - HMO
  • Blue Cross� Premier PPO Bronze Extra - PPO
  • Blue Cross� Premier PPO Bronze HSA - PPO
  • Blue Cross� Premier PPO Bronze Secure - PPO
  • Blue Cross� Premier PPO Gold - PPO
  • Blue Cross� Premier PPO Gold Extra - PPO
  • Blue Cross� Premier PPO Silver - PPO
  • Blue Cross� Premier PPO Silver Extra - PPO
  • Blue Cross� Premier PPO Silver Saver HSA - PPO
  • Blue Cross� Premier PPO Value - PPO
  • Bronze First - HMO
  • Bronze First Adult Vision & Fitness - HMO
  • Diabetes Gold - HMO
  • Diabetes Gold Adult Vision & Fitness - HMO
  • Diabetes Silver - HMO
  • Diabetes Silver Adult Vision & Fitness - HMO
  • Gold - HMO
  • Gold Adult Vision & Fitness - HMO
  • HDHP Preventive Silver - HMO
  • Healthy Heart Gold - HMO
  • MHP Bronze - HMO
  • MHP Bronze Saver (Expanded) - HMO
  • MHP Expanded Bronze Standard - HMO
  • MHP Gold - HMO
  • MHP Gold Standard - HMO
  • MHP Silver Exchange - HMO
  • MHP Silver Exchange Rewards - HMO
  • MHP Silver Standard - HMO
  • MHP Young Adult/Catastrophic - HMO
  • Gold 1 - HMO
  • Gold 1 with Adult Vision Services - HMO
  • Gold 8 - HMO
  • Silver 1 - HMO
  • Silver 1 with Adult Vision Services - HMO
  • Silver 12 with First 4 Primary Care Visits Free - HMO
  • Silver 8 - HMO
  • MyPriority Balanced Silver - HMO
  • MyPriority Premier Silver - HMO
  • MyPriority Standard Bronze - HMO
  • MyPriority Standard Bronze - Travel - HMO
  • MyPriority Standard Gold - HMO
  • MyPriority Standard Silver - HMO
  • MyPriority Standard Silver - Travel - HMO
  • MyPriority Value Bronze - HMO
  • MyPriority Value Bronze HSA - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Gregory Norris is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Gregory Norris is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 5496849333

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20070921000717

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Critical care, first 30-74 minutes

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

This service was performed 231 times for 108 patients

Follow-up hospital inpatient care per day, typically 15 minutes

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

This service was performed 28 times for 23 patients

Follow-up hospital inpatient care per day, typically 25 minutes

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

This service was performed 310 times for 202 patients

Follow-up hospital inpatient care per day, typically 35 minutes

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

This service was performed 341 times for 187 patients

Initial hospital inpatient care per day, typically 30 minutes

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

This service was performed 40 times for 40 patients

Initial hospital inpatient care per day, typically 50 minutes

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

This service was performed 93 times for 92 patients

Initial hospital inpatient care per day, typically 70 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 110 times for 108 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $33.57 for a new patient copayment and $25.58 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 48201 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $134.28
  • Minimum New Patient Price $58.04
  • Maximum New Patient Price $177.36
  • Average New Patient Copayment $33.57
  • Minimum New Patient Copayment $14.51
  • Maximum New Patient Copayment $44.34

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $102.35
  • Minimum Established Patient Price $18.32
  • Maximum Established Patient Price $143.49
  • Average Established Patient Copayment $25.58
  • Minimum Established Patient Copayment $4.58
  • Maximum Established Patient Copayment $35.87

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Overall MIPS Quality Performance

The provider participated in CMS Quality Payment Program under the Merit-based Incentive Payment System (MIPS) and has an overall final score of 98.53, based on four performance areas: quality, improvement activities, promoting interoperability, and cost. The purpose of this information is to help people with Medicare make informed decisions and incentivize doctors and clinicians to maximize performance.

The Merit-based Incentive Payment System (MIPS) is a way providers could use to participate in CMS Quality Payment Program (QPP). The MIPS program affects clinician reimbursement for Part B covered professional services and also rewards them for improving the quality of patient care and outcomes.

  • Final Score: 98.53 out of 100

    The MIPS program evaluates providers across multiple categories with a specific weight for each category resulting a in a MIPS final score that ranges from 0 to 100 points. The MIPS Final Score determines whether providers receive a negative, neutral or positive MIPS payment adjustment.

  • Quality Score: 80.8

    The Quality category assesses providers performance on clinical practices and patient outcomes under the traditional MIPS program. The quality measures help identify the quality of healthcare processes, outcomes, and patient experiences. The Quality measure category compromises 40% providers final MPIS scores.

    There are six collection types for MIPS quality measures: Electronic Clinical Quality Measures (eCQMs), MIPS Clinical Quality Measures (CQMs), Qualified Clinical Data Registry (QCDR) Measures, Medicare Part B claims measures, CMS Web Interface measures and The Consumer Assessment of Healthcare Providers and Systems (CAHPS) for MIPS Survey.

  • Promoting Interoperability Score: 100

    The Interoperability category measures the providers ability to use technology to exchange and make use of healthcare information in a way that is less burdensome and improves outcomes. The Interoperability measure category compromises 25% providers final MPIS scores.

    The MIPS Interoperability measure focuses on the use of certified electronic health record technology (CEHRT) to improve patient access health information, the exchange of information between clinicians and pharmacies and the systematic collection, analysis, and interpretation of healthcare data.

  • Improvement Activities Score: 40

    The Improvement Activities performance category evaluates the providers participation in clinical activities that support the improvement of clinical practice, care delivery, and outcomes. Providers have the option to choose 2 to 4 activities from an inventory of over 100 improvement activities. Providers typically choose the activities that best fit their needs. The improvement activities measure category compromises 15% providers final MPIS scores.

    The Improvement measures aim to better patient engagement, patient safety and other areas of patient care. The Improvement Activities category compromises 15% of providers final MPIS scores.

  • Cost Score: N/A

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

  • Cost Score: N/A

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Gregory Norris is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
TRINITY HEALTH OAKLAND HOSPITAL44405 WOODWARD AVE
PONTIAC, MI 48341
(248) 858-3000Acute Care Hospitals
MCLAREN MACOMB1000 HARRINGTON ST
MOUNT CLEMENS, MI 48043
(586) 493-8000Acute Care Hospitals

Reviews for GREGORY M NORRIS MD

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1821203274
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2841406214
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 8 + 4 + 1 + 4 + 0 + 6 + 2 + 1 + 4 + 24 = 56
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 56 = 44

The NPI number 1821203274 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1457346587 MARY WALCZYK CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1568457216 WILLIAM ODDO CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1487649133 CHRISTINE ANDERSON CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1528059664 HO KYU LEE MD
Individual
Radiology (Diagnostic Radiology)4201 SAINT ANTOINE ST DRH 3L-8
DETROIT, MI 48201
(313) 745-3430
1922084938 MICHAEL W ROBERTS DO
Individual
Orthopaedic Surgery4201 SAINT ANTOINE ST STE. 6B
DETROIT, MI 48201
(313) 966-2609
1780661504 PRUDENTIA WORTH CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1851378673 ROMMEL MENDOZA CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1740267350 VALDOR HAGLUND CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1033196654 KELLEY LABONTY CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1568449189 TRISHA LEMIEUX CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1730166356 WANDA LOWERY-LAMB CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1326025933 PHILIP KYKO CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1144207895 PETER MONTRIE CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1336126093 KAREN CRAWFORTH CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1205813995 ALAN ROBERTS CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1922085687 MICHAEL DURONIO CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1528045267 MARK AUGER CRNA
Individual
Nurse Anesthetist, Certified Registered4201 SAINT ANTOINE ST
DETROIT, MI 48201
(952) 442-9770
1245209410DR. ANTHONY T LAGINA M.D.
Individual
Emergency Medicine4201 SAINT ANTOINE ST
DETROIT, MI 48201
(313) 745-3000
1972562171DR. MATTHEW W HEDGE M.D.
Individual
Emergency Medicine4201 SAINT ANTOINE ST SUITE 3R
DETROIT, MI 48201
(313) 745-3040
1992764807DR. JENNIFER E MARTIN M.D.
Individual
Emergency Medicine4201 SAINT ANTOINE ST SUITE 3R
DETROIT, MI 48201
(313) 745-3330

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821203274, enumerated in the NPI registry as an "individual" on May 11, 2007

The provider is located at 4201 Saint Antoine St Suite 8a Detroit, Mi 48201 and the phone number is (313) 745-4275

The provider's speciality is Psychiatry & Neurology with taxonomy code 2084N0400X with a focus in Neurology

The provider has more than 24 years of experience. He graduated from Wayne State University School Of Medicine in 2002.

The provider might be accepting Accepts: Blue Care Network of Michigan, Blue Cross Blue. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

The provider has an overall high rating in the following quality measures: quality clinical practices and patient outcomes and experiences , uses technology to exchange and make use of healthcare information.

Medicare beneficiaries should expect a typical cost of $134.28 with an average copayment of $33.57 for new patient appointments. Established patients should expect a typical charge of $102.35 and an average copayment of 25.58. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Critical care, first 30-74 minutes, Follow-up hospital inpatient care per day, typically 15 minutes, Follow-up hospital inpatient care per day, typically 25 minutes, Follow-up hospital inpatient care per day, typically 35 minutes, Initial hospital inpatient care per day, typically 30 minutes, Initial hospital inpatient care per day, typically 50 minutes and Initial hospital inpatient care per day, typically 70 minutes.

The practitioner is affiliated to the following hospital(s): TRINITY HEALTH OAKLAND HOSPITAL and MCLAREN MACOMB. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on May 11, 2007. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.