Collin Howser, M.D.
NPI 1295269280 · Diagnostic Radiology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Collin Howser, M.D. is a Diagnostic Radiology Physician provider in Nashville, TN (NPI 1295269280).
Provider details
- NPI number
- 1295269280
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 61774 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,750 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 1,242 | $8 |
| X-Ray of Chest, 2 Views71046 | 511 | $9 |
| X-Ray of Chest, 2 Views71046 | 404 | $19 |
| Ct Scan of Chest Without Contrast71250 | 169 | $107 |
| Ct Scan of Chest Without Contrast71250 | 155 | $47 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 144 | $76 |
| Ct Scan Head Or Brain Without Contrast70450 |
Practice location
Mailing address
Additional practice locations (1)
- Vanderbilt University Medical Center - Radiology1211 Medical Center Dr, Vuh 1145Nashville, TN 37232Phone: (615) 322-0999
Registry dates
- Enumerated
- 2017-04-17
- Last updated
- 2023-07-26
- Certified
- 2023-07-26
Frequently asked questions
- What is Collin Howser's NPI number?
- Collin Howser's National Provider Identifier (NPI) is 1295269280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Collin Howser's specialty?
- Collin Howser is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Collin Howser located?
- Collin Howser's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-0001.
- What is Collin Howser's phone number?
- The practice phone number listed in the NPPES registry for Collin Howser is (615) 322-3000.
- Does Collin Howser accept Medicare?
- Collin Howser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Collin Howser's NPI active?
- Yes — Collin Howser's NPI (1295269280) is active in the NPPES registry as of the last update on 2023-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.