THERESE MASZATICS JOHNSON MD
NPI 1841230893
Family Medicine in Royal Oak, MI

NPI Status: Active since June 07, 2006

Contact Information

4949 COOLIDGE HWY
ROYAL OAK, MI
ZIP 48073
Phone: (248) 655-5900

Get Directions Reviews

  • Individual
  • Female
  • Years of Experience 33
  • Family Medicine
  • Accepts Insurance
  • Accepts Medicare Approved Payment

About THERESE JOHNSON

This page provides the complete NPI Profile along with additional information for Therese Johnson, a primary care provider established in Royal Oak, Michigan with a medical specialization in Family Medicine and more than 33 years of experience. She graduated from University Of Michigan Medical School in 1993. The healthcare provider is registered in the NPI registry with number 1841230893 assigned on June 2006. The practitioner's primary taxonomy code is 207Q00000X with license number 4301054368 (MI). The provider is registered as an individual and her NPI record was last updated May 2025.

NPI
1841230893
Provider Name
THERESE MASZATICS JOHNSON MD
Other Name
TERRI L.M. JOHNSON MD
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
4949 COOLIDGE HWY ROYAL OAK, MI 48073
Location Phone
(248) 655-5900
Mailing Address
26901 BEAUMONT BLVD STE 3D SOUTHFIELD, MI 48033
Medical School Name
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduation Year
1993
Is Sole Proprietor?
No
Enumeration Date
06-07-2006
Last Update Date
05-21-2025
Code Navigator

A primary care provider (PCP) like Therese Johnson sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc

Location Map

Secondary Locations

  • 5720 Paint Valley Dr Rochester
    Rochester, MI 48306
    (248) 672-6148
  • 12851 Grand River Rd
    Brighton, MI 48116
    (810) 227-1211
  • 1555 South Blvd E Ste 360
    Rochester Hills, MI 48307
    (248) 267-5750

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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
4301054368
License State
MI
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207QA0505XAllopathic & Osteopathic Physicians

Family Medicine
Adult Medicine

4301054368 (MI)
2208100000XAllopathic & Osteopathic Physicians

Physical Medicine & Rehabilitation

JJ054368 (MI)

Insurance Plans Accepted

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

  • Clear Silver - HMO
  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Elite Gold - HMO
  • Elite Gold + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Everyday Gold - HMO
  • Everyday Gold + Vision + Adult Dental - HMO
  • Focused Silver - HMO
  • Focused Silver + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO
  • Choice Bronze HSA - HMO
  • Choice Bronze HSA + Vision + Adult Dental - HMO
  • Clear Gold - HMO
  • Clear Gold + Vision + Adult Dental - HMO
  • Clear Silver - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Complete Silver - HMO
  • Complete Silver + Vision + Adult Dental - HMO
  • Elite Gold - HMO
  • Elite Gold + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Focused Silver - HMO
  • Focused Silver + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Blue Cross� Local HMO Bronze Extra - HMO
  • Blue Cross� Local HMO Bronze Secure - HMO
  • Blue Cross� Local HMO Silver Extra - HMO
  • Blue Cross� Local HMO Silver Saver - HMO
  • 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� Select HMO Bronze Saver HSA - HMO
  • Blue Cross� Select HMO Bronze Secure - HMO
  • Blue Cross� Select HMO Silver - HMO
  • Blue Cross� Select HMO Silver Extra - HMO
  • Blue Cross� Select HMO Silver Saver - HMO
  • Blue Cross� Select HMO Value - 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
  • Healthy Heart Gold Adult Vision & Fitness - HMO
  • Healthy Heart Silver - HMO
  • Healthy Heart Silver Adult Vision & Fitness - HMO
  • Low Premium Silver - HMO
  • Low Premium Silver Adult Vision & Fitness - HMO
  • Silver - HMO
  • Silver Adult Vision & Fitness - 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 Balanced Silver Bronson Healthcare Partners - HMO
  • MyPriority Balanced Silver Corewell Health West Michigan Network - HMO
  • MyPriority Balanced Silver Corewell Health West Michigan Network (Allegan, Barry) - HMO
  • MyPriority Balanced Silver Southeast Michigan Network - HMO
  • MyPriority Enhanced Gold Bronson Healthcare Partners - HMO
  • MyPriority Enhanced Gold Corewell Health West Michigan Network - HMO
  • MyPriority Enhanced Gold Corewell Health West Michigan Network (Allegan, Barry) - HMO
  • MyPriority Enhanced Gold Southeast Michigan Network - HMO
  • MyPriority Premier Silver - HMO
  • MyPriority Premier Silver Bronson Healthcare Partners - HMO
  • MyPriority Premier Silver Corewell Health West Michigan Network - HMO
  • MyPriority Premier Silver Corewell Health West Michigan Network (Allegan, Barry) - HMO
  • MyPriority Premier Silver Southeast Michigan Network - HMO
  • MyPriority Standard Bronze - HMO
  • MyPriority Standard Bronze - Bronson Healthcare Partners - HMO
  • MyPriority Standard Bronze - Corewell Health West Michigan Network - HMO
  • MyPriority Standard Bronze - Corewell Health West Michigan Network (Allegan, Barry) - HMO
  • MyPriority Standard Bronze - Southeast Michigan Network - HMO
  • MyPriority Standard Bronze - Travel - HMO
  • UHC Bronze Copay Focus (No Referrals) - HMO
  • UHC Bronze Standard (No Referrals) - HMO
  • UHC Bronze Value (No Referrals) - HMO
  • UHC Gold Advantage (No Referrals) - HMO
  • UHC Gold Advantage+ (Dental + Vision, No Referrals) - HMO
  • UHC Gold Copay Focus (No Referrals) - HMO
  • UHC Gold Standard (No Referrals) - HMO
  • UHC Silver Advantage (No Referrals) - HMO
  • UHC Silver Advantage+ (Dental + Vision, No Referrals) - HMO
  • UHC Silver Standard (No Referrals) - HMO
  • UHC Silver Value (No Referrals) - HMO

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
104707358MEDICAID (05)MI 

Medicare Participation & PECOS Enrollment Status

Therese Johnson 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.

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.

  • PECOS PAC ID: 5193795748

    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: I20040729001313

    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.

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.

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 418 times for 108 patients

Hospital discharge day management, 30 minutes or less

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

This service was performed 38 times for 37 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 19 times for 19 patients

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. Therese Johnson is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
BEAUMONT HOSPITAL ROYAL OAK3601 W THIRTEEN MILE RD
ROYAL OAK, MI 48073
(248) 898-5000Acute Care Hospitals
BEAUMONT HOSPITAL, TROY44201 DEQUINDRE ROAD
TROY, MI 48085
(248) 964-8800Acute Care Hospitals
ASCENSION BRIGHTON CENTER FOR RECOVERY12851 GRAND RIVER RD
BRIGHTON, MI 48116
(810) 227-1211Acute Care Hospitals

Reviews for THERESE MASZATICS JOHNSON MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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.
1841230893
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2881430818
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 8 + 8 + 1 + 4 + 3 + 0 + 8 + 1 + 8 + 24 = 67
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 67 = 33

The NPI number 1841230893 is valid because the calculated check digit 3 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
1194731976 ANITA JEAN MEYERS
Individual
Social Worker (Clinical)4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 423-2454
1780753459 NANCY A OCONNOR N.P.
Individual
Nurse Practitioner4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5900
1932278694 MERRY VANDERLINDEN P.A.
Individual
Physician Assistant4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5900
1881763464 JACQUELINE S ODOM PHD
Individual
Psychologist (Clinical)4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5900
1003984907 DIANE KARLE PHD
Individual
Clinical Neuropsychologist4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5200
1881755544DR. NEAL M ALPINER M.D.
Individual
Physical Medicine & Rehabilitation4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(877) 433-7767
1659593358MS. JODIE LIVERSEDGE P.T.
Individual
Physical Therapist (Pediatrics)4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5660
1215105655 MARTIN LILLYSTONE
Individual
Psychologist (Exercise & Sports)4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5900
1619275393 MAUREEN G HAYES NP
Individual
Nurse Practitioner4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 577-3516
1437585049 DAWN PERKOWSKI
Individual
Social Worker (Clinical)4949 COOLIDGE HWY BEAUMONT BRIDGE PROGRAM
ROYAL OAK, MI 48073
(248) 594-3142
1538577606 MARY LIGOTTI-HITCH
Individual
Dietitian, Registered4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-3110
1154739225 CHRISTINE LICARI
Individual
Dietitian, Registered4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5917
1437567500 BETHANY KRAMER
Individual
Dietitian, Registered4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5916
1134538226 SARAH IRVING
Individual
Dietitian, Registered4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5900
1386145605MRS. KELLY LYNN KEIM-JOHNSON OTRL
Individual
Occupational Therapist4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5840
1396246559 LINDA ISBELL PT
Individual
Physical Therapist4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5700
1225539489 APARNA PLOUCHA
Individual
Physical Therapist4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-3011
1043711922 LEAH ANNE RUST
Individual
Physical Therapist4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5800
1730680612 CHRISTINE MARION KOCH MOT, OTR/L, CBIS
Individual
Occupational Therapist (Neurorehabilitation)4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5800
1073014858MRS. RACHELLE MARIE LARSON PT
Individual
Physical Therapist4949 COOLIDGE HWY
ROYAL OAK, MI 48073
(248) 655-5700

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841230893, enumerated in the NPI registry as an "individual" on June 07, 2006

The provider is located at 4949 Coolidge Hwy Royal Oak, Mi 48073 and the phone number is (248) 655-5900

The provider's speciality is Family Medicine with taxonomy code 207Q00000X

The provider has more than 33 years of experience. She graduated from University Of Michigan Medical School in 1993.

The provider might be accepting Accepts: Ambetter from Meridian, Ambetter Health, Blue Care. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

The most common procedures or services performed by this practitioner are: Follow-up hospital inpatient care per day, typically 25 minutes, Hospital discharge day management, 30 minutes or less and Initial hospital inpatient care per day, typically 50 minutes.

The practitioner is affiliated to the following hospital(s): BEAUMONT HOSPITAL ROYAL OAK, BEAUMONT HOSPITAL, TROY and ASCENSION BRIGHTON CENTER FOR RECOVERY. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on June 07, 2006. 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.