Neil Grey, MD
NPI 1932559630 · Nuclear Radiology Physician · Fort Collins, CO
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neil Grey, MD is a Nuclear Radiology Physician provider in Fort Collins, CO (NPI 1932559630).
Provider details
- NPI number
- 1932559630
- Entity type
- Individual
- Primary specialty
- Nuclear Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 14226A (WY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
10 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
3,215 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) |
|---|---|---|
| Piflufolastat F-18, Diagnostic, 1 MillicurieA9595 | 567 | $497 |
| Fluorodeoxyglucose F-18 Fdg, Diagnostic, Per Study Dose, Up to 45 MillicuriesA9552 | 314 | $108 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 307 | $1,551 |
| Nuclear Medicine Study of Bone And/Or Joint Whole Body78306 | 197 | $38 |
| X-Ray of Chest, 1 View71045 | 182 | $8 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 92 | $83 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-14
- Last updated
- 2025-12-29
- Certified
- 2025-12-29
Frequently asked questions
- What is Neil Grey's NPI number?
- Neil Grey's National Provider Identifier (NPI) is 1932559630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neil Grey's specialty?
- Neil Grey is listed in the NPPES registry with a primary specialty of Nuclear Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Neil Grey located?
- Neil Grey's practice location on file with NPPES is 1024 S Lemay Ave, Fort Collins, CO 80524-3929.
- What is Neil Grey's phone number?
- The practice phone number listed in the NPPES registry for Neil Grey is (970) 495-7000.
- Does Neil Grey accept Medicare?
- Neil Grey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neil Grey's NPI active?
- Yes — Neil Grey's NPI (1932559630) is active in the NPPES registry as of the last update on 2025-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.