Sam Nassar, MD
NPI 1669541009 · Anatomic Pathology & Clinical Pathology Physician · Martins Ferry, OH
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sam Nassar, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Martins Ferry, OH (NPI 1669541009).
Provider details
- NPI number
- 1669541009
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35068995 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
9,753 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 | 5,002 | $65 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 1,360 | $69 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 911 | $96 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 832 | $93 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 528 | $38 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 183 |
Practice location
Mailing address
Additional practice locations (1)
- 1299 Industrial Pkwy N Ste 110Brunswick, OH 44212-6366Phone: (330) 225-6468
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2026-02-09
- Certified
- 2026-02-09
Frequently asked questions
- What is Sam Nassar's NPI number?
- Sam Nassar's National Provider Identifier (NPI) is 1669541009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sam Nassar's specialty?
- Sam Nassar is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Sam Nassar located?
- Sam Nassar's practice location on file with NPPES is 90 N 4th St, Martins Ferry, OH 43935-1648.
- What is Sam Nassar's phone number?
- The practice phone number listed in the NPPES registry for Sam Nassar is (304) 234-0123.
- Does Sam Nassar accept Medicare?
- Sam Nassar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sam Nassar's NPI active?
- Yes — Sam Nassar's NPI (1669541009) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.