Gregory Bretz, PA
NPI 1467418939 · Physician Assistant · Johnson City, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Bretz, PA is a Physician Assistant provider in Johnson City, NY (NPI 1467418939).
Provider details
- NPI number
- 1467418939
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 008981 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
165 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) |
|---|---|---|
| Review By Radiologist of Ct Guidance for Needle Placement77012 | 35 | $56 |
| Biopsy and Aspiration of Bone Marrow Sample for Diagnosis38222 | 33 | $58 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 32 | $10 |
| Fluoroscopic Guidance for Spine Or Back Muscle Injection77003 | 26 | $21 |
| Injection of Contrast for Imaging of Lower Spinal Canal62284 | 23 | $64 |
| Imaging for Evaluation of Swallowing Function74230 | 16 | $21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-25
- Last updated
- 2014-01-15
Frequently asked questions
- What is Gregory Bretz's NPI number?
- Gregory Bretz's National Provider Identifier (NPI) is 1467418939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Bretz's specialty?
- Gregory Bretz is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregory Bretz located?
- Gregory Bretz's practice location on file with NPPES is 32-36 Marrison Street, Johnson City, NY 13790.
- What is Gregory Bretz's phone number?
- The practice phone number listed in the NPPES registry for Gregory Bretz is (607) 763-6104.
- Does Gregory Bretz accept Medicare?
- Gregory Bretz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Bretz's NPI active?
- Yes — Gregory Bretz's NPI (1467418939) is active in the NPPES registry as of the last update on 2014-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.