WILLIAM PETERSON M.D.
NPI 1144419227
Psychiatry & Neurology - Neurology in Washington, DC
Quality Rating: 0 out of 100 score
NPI Status: Active since October 15, 2007
Contact Information
1140 VARNUM ST NE
SUITE #101
WASHINGTON, DC
ZIP 20017
Phone: (202) 526-2509
Fax: (202) 529-7215
- Individual
- Male
- Psychiatry & Neurology
- Neurology
- PECOS Enrolled
About WILLIAM PETERSON
This page provides the complete NPI Profile along with additional information for William Peterson, a provider established in Washington, District Of Columbia with a medical specialization in Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1144419227 assigned on October 2007. The practitioner's primary taxonomy code is 2084N0400X with license number MD12471 (DC). The provider is registered as an individual and his NPI record was last updated 15 years ago.
- NPI
- 1144419227
- Provider Name
- WILLIAM PETERSON M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1140 VARNUM ST NE SUITE #101 WASHINGTON, DC 20017
- Location Phone
- (202) 526-2509
- Location Fax
- (202) 529-7215
- Mailing Address
- 1140 VARNUM ST NE SUITE #101 WASHINGTON, DC 20017
- Mailing Phone
- (202) 526-2509
- Mailing Fax
- (202) 529-7215
- Is Sole Proprietor?
- No
- Enumeration Date
- 10-15-2007
- Last Update Date
- 12-10-2010
- Code Navigator
Location Map
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.
- MD12471
- License State
- DC
- 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:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
Identifier | Type / Code | Identifier State | Identifier Issuer |
---|---|---|---|
GO1726 | MEDICARE PIN (08) | DC |
Medicare Participation & PECOS Enrollment Status
William Peterson 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
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.
Complete ultrasound of within the brain blood flow
Established patient office or other outpatient visit, 30-39 minutes
Established patient office or other outpatient visit, 40-54 minutes
Measurement of brain wave activity (eeg), awake and drowsy
Ultrasound of both sides of head and neck blood flow
Ultrasound of leg arteries or artery grafts
Ultrasound of within the brain blood flow following medication
Ultrasound of within the brain blood flow for blood clots
A complete ultrasound of brain blood flow, also known as a Transcranial Doppler, is a non-invasive procedure that uses sound waves to measure the speed and direction of blood flow in the brain. This helps detect any abnormalities or blockages.
This service was performed 56 times for 56 patientsThis is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
This service was performed 535 times for 280 patientsThis service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
This service was performed 13 times for 13 patientsMeasurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.
This service was performed 29 times for 28 patientsAn ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.
This service was performed 87 times for 85 patientsAn ultrasound of leg arteries or artery grafts is a non-invasive imaging test. It uses high-frequency sound waves to capture live images from inside your body, specifically your leg arteries or grafts. This helps in detecting any blockages or abnormalities.
This service was performed 77 times for 75 patientsAn ultrasound of the brain's blood flow after medication is a non-invasive procedure that uses sound waves to create images of the blood flow within your brain. This helps monitor how the medication is affecting your brain's blood circulation.
This service was performed 53 times for 53 patientsAn ultrasound of the brain's blood flow is a safe, non-invasive procedure that uses sound waves to create images of the blood vessels. This helps identify any blockages, like blood clots, that might disrupt normal blood flow and cause health issues.
This service was performed 53 times for 53 patientsPhysician Visit Costs
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 20017 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $147.85
- Minimum New Patient Price $65.18
- Maximum New Patient Price $194.86
- Average New Patient Copayment $36.96
- Minimum New Patient Copayment $16.29
- Maximum New Patient Copayment $48.71
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $113.72
- Minimum Established Patient Price $21.4
- Maximum Established Patient Price $158.88
- Average Established Patient Copayment $28.43
- Minimum Established Patient Copayment $5.35
- Maximum Established Patient Copayment $39.72
* 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 0, 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.
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Final Score: 0 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.
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Quality Score: 0
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.
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Promoting Interoperability Score: N/A
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: 0
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.
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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. | |||||||||
1 | 1 | 4 | 4 | 4 | 1 | 9 | 2 | 2 | 7 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 1 | 8 | 4 | 8 | 1 | 18 | 2 | 4 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 1 + 8 + 4 + 8 + 1 + 1 + 8 + 2 + 4 + 24 = 63 | |||||||||
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
70 - 63 = 7 | 7 |
The NPI number 1144419227 is valid because the calculated check digit 7 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 |
---|---|---|---|
1093715005 | DR. KENNETH IAN AUSTIN MD Individual | Internal Medicine | 1140 VARNUM ST NE SUITE # 201 WASHINGTON, DC 20017 (202) 832-4200 |
1184619579 | DR. PEDRO RICARDO CEPPA MD Individual | Surgery | 1140 VARNUM ST NE STE 104 WASHINGTON, DC 20017 (202) 832-8320 |
1437145679 | DR. JERRY FRANCIS MEYER MD Individual | Specialist | 1140 VARNUM ST NE SUITE 102 WASHINGTON, DC 20017 (202) 832-3100 |
1780672022 | ANASTASIA T GYFTOPOULOS MD Individual | Internal Medicine (Cardiovascular Disease) | 1140 VARNUM ST NE STE 040 WASHINGTON, DC 20017 (202) 529-3577 |
1447236633 | DR. MOWAFFAK ALHAMAD M.D. Individual | Thoracic Surgery (Cardiothoracic Vascular Surgery) | 1140 VARNUM ST NE SUITE 202 WASHINGTON, DC 20017 (202) 635-3365 |
1376503706 | HARRY TEITELBAUM PA-C Individual | Physician Assistant (Medical) | 1140 VARNUM ST NE DR. STEPHEN SEABRON WASHINGTON, DC 20017 (202) 526-8898 |
1366408528 | DR. ANDRE STANISLAW MICHALAK M,D. Individual | Internal Medicine | 1140 VARNUM ST NE SUITE 208B WASHINGTON, DC 20017 (202) 832-1532 |
1518994763 | PHYLLIS HUGHES Individual | Registered Nurse (General Practice) | 1140 VARNUM ST NE WASHINGTON, DC 20017 (202) 269-7001 |
1467482463 | GAIL D PEARSON MD Individual | Surgery | 1140 VARNUM ST NE WASHINGTON, DC 20017 (202) 269-7000 |
1023103587 | NANA YAW ASAMOAH-MENSAH M.D. Individual | Psychiatry & Neurology (Neurology) | 1140 VARNUM ST NE SUITE 205 WASHINGTON, DC 20017 (202) 269-0499 |
1831286335 | PETERSON NEUROLOGY PC Organization | Psychiatry & Neurology (Neurology) | 1140 VARNUM ST NE SUITE #101 WASHINGTON, DC 20017 (202) 526-2509 |
1982792610 | CHERYL L HENSON-EVERSON M.D. Individual | Family Medicine | 1140 VARNUM ST NE SUITE 105 WASHINGTON, DC 20017 (202) 832-2890 |
1710064373 | TADELE JEMBERE M.D. Individual | Ophthalmology | 1140 VARNUM ST NE SUITE B010 WASHINGTON, DC 20017 (202) 832-1522 |
1487727434 | DR. DUAN A DRAKES MD Individual | Specialist | 1140 VARNUM ST NE # 215 WASHINGTON, DC 20017 (301) 832-7771 |
1982768065 | DR. MACY GIVINGS HALL JR. F.A.C.S. Individual | Specialist | 1140 VARNUM ST NE SUITE 103 WASHINGTON, DC 20017 (202) 723-8768 |
1497805402 | AMERICAN SURGICARE PC Organization | Surgery | 1140 VARNUM ST NE SUITE #102 WASHINGTON, DC 20017 (202) 526-7091 |
1528185634 | WASHINGTON CARDIOLOGY ASSOCIATES PC Organization | Specialist | 1140 VARNUM ST NE 102 WASHINGTON, DC 20017 (202) 832-3100 |
1356522262 | DR. JOHN MICHAEL RICHARDS M.D. Individual | Internal Medicine | 1140 VARNUM ST NE SUITE 102 WASHINGTON, DC 20017 (202) 269-1511 |
1114108883 | STEPHEN M SEABRON M. D. Organization | Internal Medicine | 1140 VARNUM ST NE 209 WASHINGTON, DC 20017 (202) 526-8898 |
1548447915 | NANA YAW ASAMOAH- MENSAH, M.D.,LLC Organization | Psychiatry & Neurology (Neurology) | 1140 VARNUM ST NE SUITE #205 WASHINGTON, DC 20017 (202) 269-0499 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1144419227, enumerated in the NPI registry as an "individual" on October 15, 2007
The provider is located at 1140 Varnum St Ne Suite #101 Washington, Dc 20017 and the phone number is (202) 526-2509
The provider's speciality is Psychiatry & Neurology with taxonomy code 2084N0400X with a focus in Neurology
The provider might be accepting Accepts: Medicare and Medicaid. 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.
Medicare beneficiaries should expect a typical cost of $147.85 with an average copayment of $36.96 for new patient appointments. Established patients should expect a typical charge of $113.72 and an average copayment of 28.43. 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: Complete ultrasound of within the brain blood flow, Established patient office or other outpatient visit, 30-39 minutes, Established patient office or other outpatient visit, 40-54 minutes, Measurement of brain wave activity (eeg), awake and drowsy, Ultrasound of both sides of head and neck blood flow, Ultrasound of leg arteries or artery grafts, Ultrasound of within the brain blood flow following medication and Ultrasound of within the brain blood flow for blood clots.
This NPI record was last updated on October 15, 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].
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