Tassia Pfefferkorn, M.D.
NPI 1467716514 · Internal Medicine Physician · Novi, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tassia Pfefferkorn, M.D. is a Internal Medicine Physician provider in Novi, MI (NPI 1467716514).
Provider details
- NPI number
- 1467716514
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4301100187 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
88 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 | $129 |
| Assessment of Emotional Or Behavioral Problems96127 | 28 | $5 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 20 | $129 |
Typical Medicare-allowed amounts for these services range $5–$129 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 57 | — |
| Metformin Hcl | 39 | — |
| Tirzepatidebrand: Mounjaro | 36 | — |
| Lisinopril | 35 | — |
| Atorvastatin Calcium | 32 | — |
| Omeprazole | 31 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$229 across 13 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
Registry dates
- Enumerated
- 2012-07-03
- Last updated
- 2022-06-29
- Certified
- 2022-06-29
Frequently asked questions
- What is Tassia Pfefferkorn's NPI number?
- Tassia Pfefferkorn's National Provider Identifier (NPI) is 1467716514, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tassia Pfefferkorn's specialty?
- Tassia Pfefferkorn is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tassia Pfefferkorn located?
- Tassia Pfefferkorn's practice location on file with NPPES is 46325 W 12 Mile Rd Ste 390, Novi, MI 48377-2464.
- What is Tassia Pfefferkorn's phone number?
- The practice phone number listed in the NPPES registry for Tassia Pfefferkorn is (248) 719-7271.
- Does Tassia Pfefferkorn accept Medicare?
- Tassia Pfefferkorn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tassia Pfefferkorn's NPI active?
- Yes — Tassia Pfefferkorn's NPI (1467716514) is active in the NPPES registry as of the last update on 2022-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.