Michael Geraghty, MD
NPI 1639185044 · Diagnostic Radiology Physician · Fort Collins, CO
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Geraghty, MD is a Diagnostic Radiology Physician provider in Fort Collins, CO (NPI 1639185044).
Provider details
- NPI number
- 1639185044
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 7597A (WY)
Specialties & taxonomies
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
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
2,307 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) |
|---|---|---|
| Screening Mammography77067 | 337 | $56 |
| Screening 3d Breast Mammography77063 | 332 | $33 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 222 | $83 |
| Ct Scan of Chest Without Contrast71250 | 149 | $49 |
| X-Ray of Chest, 1 View71045 | 132 | $8 |
| Ct Scan of Chest With Contrast71260 | 123 | $52 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2015-09-16
Frequently asked questions
- What is Michael Geraghty's NPI number?
- Michael Geraghty's National Provider Identifier (NPI) is 1639185044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Geraghty's specialty?
- Michael Geraghty is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Geraghty located?
- Michael Geraghty's practice location on file with NPPES is 1024 Lemay Ave, Fort Collins, CO 80524.
- What is Michael Geraghty's phone number?
- The practice phone number listed in the NPPES registry for Michael Geraghty is (970) 495-8600.
- Does Michael Geraghty accept Medicare?
- Michael Geraghty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Geraghty's NPI active?
- Yes — Michael Geraghty's NPI (1639185044) is active in the NPPES registry as of the last update on 2015-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.