Fergal Fleming, M.D., F.R.C.S.
NPI 1760799571 · Colon & Rectal Surgery Physician · Rochester, NY
Enrolled with Medicare as Practitioner - Colorectal Surgery (proctology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fergal Fleming, M.D., F.R.C.S. is a Colon & Rectal Surgery Physician provider in Rochester, NY (NPI 1760799571).
Provider details
- NPI number
- 1760799571
- Entity type
- Individual
- Primary specialty
- Colon & Rectal Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., F.R.C.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 269518 (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
15 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
102 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 33 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 26 | $77 |
| Diagnostic Exam of Lower Portion of Large Bowel Using a Flexible Endoscope45330 | 16 | $121 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 16 | $165 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 11 | $199 |
Typical Medicare-allowed amounts for these services range $77–$199 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-09-01
- Last updated
- 2023-07-06
Frequently asked questions
- What is Fergal Fleming's NPI number?
- Fergal Fleming's National Provider Identifier (NPI) is 1760799571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fergal Fleming's specialty?
- Fergal Fleming is listed in the NPPES registry with a primary specialty of Colon & Rectal Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Fergal Fleming located?
- Fergal Fleming's practice location on file with NPPES is 601 Elmwood Ave, Rochester, NY 14642-8410.
- What is Fergal Fleming's phone number?
- The practice phone number listed in the NPPES registry for Fergal Fleming is (585) 273-2727.
- Does Fergal Fleming accept Medicare?
- Fergal Fleming is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fergal Fleming's NPI active?
- Yes — Fergal Fleming's NPI (1760799571) is active in the NPPES registry as of the last update on 2023-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.