James Massey, M.D., PH.D.
NPI 1083865976 · Diagnostic Radiology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Massey, M.D., PH.D. is a Diagnostic Radiology Physician provider in Nashville, TN (NPI 1083865976).
Provider details
- NPI number
- 1083865976
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 51545 (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
17 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
348 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) |
|---|---|---|
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 122 | $32 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 76 | $25 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 60 | $30 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 46 | $19 |
| Limited Ultrasound Scan of Abdomen76705 | 44 | $25 |
Typical Medicare-allowed amounts for these services range $19–$32 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-10-09
- Last updated
- 2021-03-03
- Certified
- 2021-03-03
Frequently asked questions
- What is James Massey's NPI number?
- James Massey's National Provider Identifier (NPI) is 1083865976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Massey's specialty?
- James Massey is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Massey located?
- James Massey's practice location on file with NPPES is 210 25th Ave N Ste 1204, Nashville, TN 37203-1620.
- What is James Massey's phone number?
- The practice phone number listed in the NPPES registry for James Massey is (615) 312-0600.
- Does James Massey accept Medicare?
- James Massey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Massey's NPI active?
- Yes — James Massey's NPI (1083865976) 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.