Brian Callihan, M.D.
NPI 1528452026 · Family Medicine Physician · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Callihan, M.D. is a Family Medicine Physician provider in Baton Rouge, LA (NPI 1528452026).
Provider details
- NPI number
- 1528452026
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 303261 (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
11 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
1,226 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 437 | $94 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 354 | $15 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 201 | $47 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 101 | $33 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 49 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 192 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 750 | 244 |
| Levothyroxine Sodium | 630 | 173 |
| Amlodipine Besylate | 615 | 181 |
| Gabapentin | 421 | 123 |
| Pantoprazole Sodium | 415 | 135 |
| Metoprolol Succinate | 320 | 88 |
| Alprazolam |
Practice location
Mailing address
Additional practice locations (1)
- 301 Walnut StAmite, LA 70422-2025Phone: (985) 748-7141
Registry dates
- Enumerated
- 2015-03-23
- Last updated
- 2018-03-17
Frequently asked questions
- What is Brian Callihan's NPI number?
- Brian Callihan's National Provider Identifier (NPI) is 1528452026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Callihan's specialty?
- Brian Callihan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Callihan located?
- Brian Callihan's practice location on file with NPPES is 3401 North Blvd Ste 200, Baton Rouge, LA 70806-3743.
- What is Brian Callihan's phone number?
- The practice phone number listed in the NPPES registry for Brian Callihan is (225) 387-7899.
- Does Brian Callihan accept Medicare?
- Brian Callihan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Callihan's NPI active?
- Yes — Brian Callihan's NPI (1528452026) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.