David Longmire, M.D.
NPI 1477877264 · Family Medicine Physician · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Longmire, M.D. is a Family Medicine Physician provider in Baton Rouge, LA (NPI 1477877264).
Provider details
- NPI number
- 1477877264
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 207480 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
790 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 339 | $110 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 163 | $74 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 150 | $106 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 67 | $162 |
| Critical Care, First 30-74 Minutes99291 | 35 | $191 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 25 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Potassium Chloride | 47 | 34 |
| Metoprolol Tartrate | 30 | 16 |
| Levofloxacin | 27 | 27 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 18 | 18 |
| Prednisone | 15 | 15 |
| Furosemide | 14 | 13 |
| Tamsulosin Hcl | 13 | — |
Practice location
Mailing address
Additional practice locations (1)
- 1777 Glenmore AveBaton Rouge, LA 70808-1232Phone: (225) 933-5454
Registry dates
- Enumerated
- 2010-03-23
- Last updated
- 2018-10-24
Frequently asked questions
- What is David Longmire's NPI number?
- David Longmire's National Provider Identifier (NPI) is 1477877264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Longmire's specialty?
- David Longmire is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Longmire located?
- David Longmire's practice location on file with NPPES is 7777 Hennessy Blvd Ste 701, Baton Rouge, LA 70808-4370.
- What is David Longmire's phone number?
- The practice phone number listed in the NPPES registry for David Longmire is (225) 765-5864.
- Does David Longmire accept Medicare?
- David Longmire is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Longmire's NPI active?
- Yes — David Longmire's NPI (1477877264) is active in the NPPES registry as of the last update on 2018-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.