Gary Hollenberg, M.D.
NPI 1417983545 · Diagnostic Radiology Physician · Rochester, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Hollenberg, M.D. is a Diagnostic Radiology Physician provider in Rochester, NY (NPI 1417983545).
Provider details
- NPI number
- 1417983545
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 186449 (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
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
777 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) |
|---|---|---|
| Mri Scan of Pelvis Before and After Contrast72197 | 160 | $98 |
| X-Ray of Chest, 2 Views71046 | 106 | $20 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 49 | $82 |
| Ct Scan of Chest With Contrast71260 | 47 | $51 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 42 | $33 |
| Ct Scan of Abdomen and Pelvis Before and After Contrast74178 | 38 | $90 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-23
- Last updated
- 2023-07-03
Frequently asked questions
- What is Gary Hollenberg's NPI number?
- Gary Hollenberg's National Provider Identifier (NPI) is 1417983545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Hollenberg's specialty?
- Gary Hollenberg is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Hollenberg located?
- Gary Hollenberg's practice location on file with NPPES is 4901 Lac De Ville Blvd, Rochester, NY 14618-5647.
- What is Gary Hollenberg's phone number?
- The practice phone number listed in the NPPES registry for Gary Hollenberg is (585) 341-9065.
- Does Gary Hollenberg accept Medicare?
- Gary Hollenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Hollenberg's NPI active?
- Yes — Gary Hollenberg's NPI (1417983545) is active in the NPPES registry as of the last update on 2023-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.