Harry Marshall, MD, PHD
NPI 1386101947 · Diagnostic Radiology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harry Marshall, MD, PHD is a Diagnostic Radiology Physician provider in Nashville, TN (NPI 1386101947).
Provider details
- NPI number
- 1386101947
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A157696 (CA)
Specialties & taxonomies
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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
640 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) |
|---|---|---|
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 105 | $75 |
| X-Ray of Abdomen, 1 View74018 | 78 | $8 |
| Ct Scan of Chest With Contrast71260 | 58 | $46 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 44 | $249 |
| Blood Creatinine Level82565 | 42 | $5 |
| Mri Scan of Abdomen Before and After Contrast74183 | 38 | $93 |
Practice location
Mailing address
Additional practice locations (2)
- 757 Westwood Plz Ste 1638Los Angeles, CA 90095-8358Phone: (310) 267-8796Fax: (310) 267-2059
- 1245 16th StSanta Monica, CA 90404-1235Phone: (310) 301-6800Fax: (310) 794-9035
Registry dates
- Enumerated
- 2019-03-01
- Last updated
- 2024-06-10
- Certified
- 2024-06-10
Frequently asked questions
- What is Harry Marshall's NPI number?
- Harry Marshall's National Provider Identifier (NPI) is 1386101947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Marshall's specialty?
- Harry Marshall is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Harry Marshall located?
- Harry Marshall's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-8358.
- What is Harry Marshall's phone number?
- The practice phone number listed in the NPPES registry for Harry Marshall is (615) 322-3000.
- Does Harry Marshall accept Medicare?
- Harry Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harry Marshall's NPI active?
- Yes — Harry Marshall's NPI (1386101947) is active in the NPPES registry as of the last update on 2024-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.