Sara Farmen, M.D., PH.D.
NPI 1558484246 · Anatomic Pathology & Clinical Pathology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Farmen, M.D., PH.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Ann Arbor, MI (NPI 1558484246).
Provider details
- NPI number
- 1558484246
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301088069 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,615 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Protein Measurement, Serum84165 | 1,317 | $17 |
| Immunologic Analysis Technique on Serum (immunofixation)86334 | 691 | $17 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 512 | $25 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 268 | $34 |
| Protein Measurement, Body Fluid84166 | 252 | $17 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 159 | $39 |
| Immunologic Analysis Technique on Body Fluid, Other Fluids With Concentration |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-09
- Last updated
- 2021-12-09
- Certified
- 2021-12-09
Frequently asked questions
- What is Sara Farmen's NPI number?
- Sara Farmen's National Provider Identifier (NPI) is 1558484246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Farmen's specialty?
- Sara Farmen is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Farmen located?
- Sara Farmen's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5054.
- What is Sara Farmen's phone number?
- The practice phone number listed in the NPPES registry for Sara Farmen is (800) 862-7284.
- Does Sara Farmen accept Medicare?
- Sara Farmen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Farmen's NPI active?
- Yes — Sara Farmen's NPI (1558484246) is active in the NPPES registry as of the last update on 2021-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.