Matthew Roi, MD
NPI 1538658638 · Anesthesiology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Roi, MD is a Anesthesiology Physician provider in Nashville, TN (NPI 1538658638).
Provider details
- NPI number
- 1538658638
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
186 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) |
|---|---|---|
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 40 | $49 |
| Anesthesia for Total Hip Replacement01214 | 27 | $470 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 20 | $442 |
| Injection of Substance Into Lower Spine Canal62322 | 20 | $77 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 20 | $13 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 19 | $42 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-05-03
- Last updated
- 2023-09-06
- Certified
- 2023-09-06
Frequently asked questions
- What is Matthew Roi's NPI number?
- Matthew Roi's National Provider Identifier (NPI) is 1538658638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Roi's specialty?
- Matthew Roi is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Roi located?
- Matthew Roi's practice location on file with NPPES is 1211 Medical Center Dr, Nashville, TN 37232-0004.
- What is Matthew Roi's phone number?
- The practice phone number listed in the NPPES registry for Matthew Roi is (615) 936-1830.
- Does Matthew Roi accept Medicare?
- Matthew Roi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Roi's NPI active?
- Yes — Matthew Roi's NPI (1538658638) is active in the NPPES registry as of the last update on 2023-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.