Chauncey Syposs, DO
NPI 1720644065 · Anatomic Pathology & Clinical Pathology Physician · Rochester, NY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chauncey Syposs, DO is a Anatomic Pathology & Clinical Pathology Physician provider in Rochester, NY (NPI 1720644065).
Provider details
- NPI number
- 1720644065
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 312278 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 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
823 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 188 | $26 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 16 Or More Markers88189 | 144 | $78 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 104 | $35 |
| Pathology Cytologic Examination of Specimen During Surgery, Initial Site88333 | 74 | $57 |
| Bone Marrow, Smear Interpretation85097 | 66 | $45 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 64 | $11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-05-13
- Last updated
- 2023-07-24
- Certified
- 2023-07-24
Frequently asked questions
- What is Chauncey Syposs's NPI number?
- Chauncey Syposs's National Provider Identifier (NPI) is 1720644065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chauncey Syposs's specialty?
- Chauncey Syposs is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Chauncey Syposs located?
- Chauncey Syposs's practice location on file with NPPES is 601 Elmwood Ave, Rochester, NY 14642-0001.
- What is Chauncey Syposs's phone number?
- The practice phone number listed in the NPPES registry for Chauncey Syposs is (585) 273-4580.
- Does Chauncey Syposs accept Medicare?
- Chauncey Syposs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chauncey Syposs's NPI active?
- Yes — Chauncey Syposs's NPI (1720644065) is active in the NPPES registry as of the last update on 2023-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.