Martin Gallagher, MD, PHD
NPI 1023105137 · Epilepsy Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Gallagher, MD, PHD is a Epilepsy Physician provider in Nashville, TN (NPI 1023105137).
Provider details
- NPI number
- 1023105137
- Entity type
- Individual
- Primary specialty
- Epilepsy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- MD36237 (TN)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 63 | 12 |
| Levetiracetam | 48 | 17 |
| Clobazam | 43 | — |
| Cenobamatebrand: Xcopri | 24 | — |
| Clonazepam | 18 | — |
| Levetiracetambrand: Levetiracetam Er | 17 | — |
| Brivaracetambrand: Briviact | 17 | — |
| Oxcarbazepine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-09
- Last updated
- 2025-06-20
- Certified
- 2025-06-20
Frequently asked questions
- What is Martin Gallagher's NPI number?
- Martin Gallagher's National Provider Identifier (NPI) is 1023105137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Gallagher's specialty?
- Martin Gallagher is listed in the NPPES registry with a primary specialty of Epilepsy Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Gallagher located?
- Martin Gallagher's practice location on file with NPPES is 3601 Tvc, Nashville, TN 37232-0001.
- What is Martin Gallagher's phone number?
- The practice phone number listed in the NPPES registry for Martin Gallagher is (615) 322-3000.
- Does Martin Gallagher accept Medicare?
- Martin Gallagher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Gallagher's NPI active?
- Yes — Martin Gallagher's NPI (1023105137) is active in the NPPES registry as of the last update on 2025-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.