Hannah Zachary, MD
NPI 1245817667 · Hospitalist Physician · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Zachary, MD is a Hospitalist Physician provider in Baton Rouge, LA (NPI 1245817667).
Provider details
- NPI number
- 1245817667
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 340865 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Amlodipine Besylate | 23 |
| Carvedilol | 17 |
| Pantoprazole Sodium | 15 |
| Atorvastatin Calcium | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 5246 Brittany DrBaton Rouge, LA 70808-9136Phone: (225) 757-4080Fax: (225) 757-4102
Registry dates
- Enumerated
- 2021-03-24
- Last updated
- 2024-10-25
- Certified
- 2024-10-25
Frequently asked questions
- What is Hannah Zachary's NPI number?
- Hannah Zachary's National Provider Identifier (NPI) is 1245817667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Zachary's specialty?
- Hannah Zachary is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Hannah Zachary located?
- Hannah Zachary's practice location on file with NPPES is 5000 Hennessy Blvd, Baton Rouge, LA 70808-4375.
- What is Hannah Zachary's phone number?
- The practice phone number listed in the NPPES registry for Hannah Zachary is (225) 765-4050.
- Does Hannah Zachary accept Medicare?
- Hannah Zachary is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Zachary's NPI active?
- Yes — Hannah Zachary's NPI (1245817667) is active in the NPPES registry as of the last update on 2024-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.