Therese Johnson, MD
NPI 1841230893 · Family Medicine Physician · Royal Oak, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Therese Johnson, MD is a Family Medicine Physician provider in Royal Oak, MI (NPI 1841230893).
Provider details
- NPI number
- 1841230893
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301054368 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
83 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 83 | $75 |
Typical Medicare-allowed amounts for these services range $75–$75 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$47 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 12851 Grand River RdBrighton, MI 48116-8506Phone: (810) 227-1211Fax: (810) 220-5509
- 5720 Paint Valley DrRochesterRochester, MI 48306-2465Phone: (248) 672-6148
- 1555 South Blvd E Ste 360Rochester Hills, MI 48307-5759Phone: (248) 267-5750
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2025-05-21
- Certified
- 2025-05-21
Frequently asked questions
- What is Therese Johnson's NPI number?
- Therese Johnson's National Provider Identifier (NPI) is 1841230893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Therese Johnson's specialty?
- Therese Johnson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Therese Johnson located?
- Therese Johnson's practice location on file with NPPES is 4949 Coolidge Hwy, Royal Oak, MI 48073-1026.
- What is Therese Johnson's phone number?
- The practice phone number listed in the NPPES registry for Therese Johnson is (248) 655-5900.
- Does Therese Johnson accept Medicare?
- Therese Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Therese Johnson's NPI active?
- Yes — Therese Johnson's NPI (1841230893) is active in the NPPES registry as of the last update on 2025-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.