John Carr, MD
NPI 1497730899 · Diagnostic Radiology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Carr, MD is a Diagnostic Radiology Physician provider in Nashville, TN (NPI 1497730899).
Provider details
- NPI number
- 1497730899
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 33799 (NC)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
471 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 149 | $78 |
| Ct Scan of Blood Vessels of Abdomen and Pelvis With Contrast74174 | 77 | $98 |
| Ct Scan of Blood Vessels and Grafts of Heart With Contrast75574 | 58 | $110 |
| Blood Creatinine Level82565 | 40 | $5 |
| Ct Scan of Heart Structure With Contrast75572 | 29 | $78 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 26 | $196 |
| Ct Scan of Heart Structure With Contrast |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,681 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (6)
- 2009 Mallory Ln Ste 150Franklin, TN 37067-2872Phone: (615) 771-8668
- 337 22nd Ave NNashville, TN 37203-1840Phone: (615) 327-1500
- 4525 Harding Pike Ste 102Nashville, TN 37205-2145Phone: (615) 463-3034
- 719 Thompson Ln Ste 23300Nashville, TN 37204-4686Phone: (615) 936-3606
- 1161 21st Ave SCcc-1108 Medical Center NorthNashville, TN 37232-2675Phone: (615) 343-5343
- 1909 Acklen AveNashville, TN 37212-3713Phone: (615) 777-9729
Registry dates
- Enumerated
- 2005-12-08
- Last updated
- 2022-03-23
- Certified
- 2022-03-23
Frequently asked questions
- What is John Carr's NPI number?
- John Carr's National Provider Identifier (NPI) is 1497730899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Carr's specialty?
- John Carr is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Carr located?
- John Carr's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-2675.
- What is John Carr's phone number?
- The practice phone number listed in the NPPES registry for John Carr is (615) 322-3000.
- Does John Carr accept Medicare?
- John Carr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Carr's NPI active?
- Yes — John Carr's NPI (1497730899) is active in the NPPES registry as of the last update on 2022-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.