Ryan Muller, MD
NPI 1437305000 · Vascular & Interventional Radiology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Muller, MD is a Vascular & Interventional Radiology Physician provider in Nashville, TN (NPI 1437305000).
Provider details
- NPI number
- 1437305000
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD55071 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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 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
317 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) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 110 | $11 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 47 | $13 |
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 32 | $17 |
| Insertion of Central Venous Tube With Port (5 Years Or Older)36561 | 20 | $310 |
| Ultrasonic Guidance for Needle Placement76942 | 19 | $29 |
| Needle Biopsy of Liver Through Skin47000 | 17 | $80 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-14
- Last updated
- 2022-04-06
- Certified
- 2022-04-06
Frequently asked questions
- What is Ryan Muller's NPI number?
- Ryan Muller's National Provider Identifier (NPI) is 1437305000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Muller's specialty?
- Ryan Muller is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Muller located?
- Ryan Muller's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-5100.
- What is Ryan Muller's phone number?
- The practice phone number listed in the NPPES registry for Ryan Muller is (615) 322-3000.
- Does Ryan Muller accept Medicare?
- Ryan Muller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Muller's NPI active?
- Yes — Ryan Muller's NPI (1437305000) is active in the NPPES registry as of the last update on 2022-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.