Gregory Miller, PA-C
NPI 1336668425 · Physician Assistant · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Miller, PA-C is a Physician Assistant provider in Baton Rouge, LA (NPI 1336668425).
Provider details
- NPI number
- 1336668425
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 306987 (LA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
367 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) |
|---|---|---|
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 80 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 59 | $41 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 58 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 55 | $100 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 29 | $132 |
| Automated Urinalysis Test81003 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 104 | 103 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 67 | 67 |
| Levocetirizine Dihydrochloride | 59 | 59 |
| Doxycycline Hyclate | 41 | 41 |
| Clindamycin Hcl | 30 | 29 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 30 | 29 |
| Mupirocin | 29 | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-09-11
- Last updated
- 2017-09-11
Frequently asked questions
- What is Gregory Miller's NPI number?
- Gregory Miller's National Provider Identifier (NPI) is 1336668425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Miller's specialty?
- Gregory Miller is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregory Miller located?
- Gregory Miller's practice location on file with NPPES is 8751 Sullivan Rd, Baton Rouge, LA 70818-6014.
- What is Gregory Miller's phone number?
- The practice phone number listed in the NPPES registry for Gregory Miller is (225) 262-8377.
- Does Gregory Miller accept Medicare?
- Gregory Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Miller's NPI active?
- Yes — Gregory Miller's NPI (1336668425) is active in the NPPES registry as of the last update on 2017-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.