Sarah Williams, M.D.
NPI 1316265176 · Anatomic Pathology & Clinical Pathology Physician · St Louis Park, MN
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Williams, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in St Louis Park, MN (NPI 1316265176).
Provider details
- NPI number
- 1316265176
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
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
16 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,504 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 535 | $35 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 364 | $26 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 136 | $33 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 58 | $77 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 52 | $11 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 46 | $11 |
Practice location
Mailing address
Additional practice locations (2)
- 420 Delaware St SeLab Med/Pathology Dept Mmc 609 Mayo 8609Minneapolis, MN 55455-0341Phone: (612) 624-8133
- 640 Jackson St # Mc11103eSaint Paul, MN 55101-2502Phone: (651) 254-4796Fax: (651) 254-2741
Registry dates
- Enumerated
- 2010-05-04
- Last updated
- 2021-04-09
- Certified
- 2021-04-09
Frequently asked questions
- What is Sarah Williams's NPI number?
- Sarah Williams's National Provider Identifier (NPI) is 1316265176, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Williams's specialty?
- Sarah Williams is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Williams located?
- Sarah Williams's practice location on file with NPPES is 6500 Excelsior Blvd, St Louis Park, MN 55426-4702.
- What is Sarah Williams's phone number?
- The practice phone number listed in the NPPES registry for Sarah Williams is (952) 993-5000.
- Does Sarah Williams accept Medicare?
- Sarah Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Williams's NPI active?
- Yes — Sarah Williams's NPI (1316265176) is active in the NPPES registry as of the last update on 2021-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.