James Martin, MD
NPI 1982639175 · Diagnostic Radiology Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Martin, MD is a Diagnostic Radiology Physician provider in Chattanooga, TN (NPI 1982639175).
Provider details
- NPI number
- 1982639175
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 24438 (TN)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,579 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 | 338 | $113 |
| Screening 3d Breast Mammography77063 | 336 | $47 |
| X-Ray of Chest, 1 View71045 | 272 | $8 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 141 | $34 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 97 | $276 |
| X-Ray of Chest, 2 Views71046 | 83 | $10 |
Practice location
Mailing address
Additional practice locations (1)
- 210 25th Ave N Ste 1204Nashville, TN 37203-1620Phone: (615) 312-0600
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2021-03-03
- Certified
- 2021-03-03
Frequently asked questions
- What is James Martin's NPI number?
- James Martin's National Provider Identifier (NPI) is 1982639175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Martin's specialty?
- James Martin is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Martin located?
- James Martin's practice location on file with NPPES is 1710 Gunbarrel Rd, Chattanooga, TN 37421-3127.
- What is James Martin's phone number?
- The practice phone number listed in the NPPES registry for James Martin is (423) 553-1220.
- Does James Martin accept Medicare?
- James Martin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Martin's NPI active?
- Yes — James Martin's NPI (1982639175) is active in the NPPES registry as of the last update on 2021-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.