Russell Gregory, MD
NPI 1497493290 · Family Medicine Physician · Warren, AR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Russell Gregory, MD is a Family Medicine Physician provider in Warren, AR (NPI 1497493290).
Provider details
- NPI number
- 1497493290
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- E-18848 (AR)
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
4 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 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 174 | 52 |
| Gabapentin | 112 | 31 |
| Amlodipine Besylate | 91 | 29 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 78 | 18 |
| Furosemide | 70 | 20 |
| Omeprazole | 67 | 17 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-05-23
- Last updated
- 2025-06-13
- Certified
- 2025-06-13
Frequently asked questions
- What is Russell Gregory's NPI number?
- Russell Gregory's National Provider Identifier (NPI) is 1497493290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Gregory's specialty?
- Russell Gregory is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Russell Gregory located?
- Russell Gregory's practice location on file with NPPES is 404 S Bradley St, Warren, AR 71671-3459.
- What is Russell Gregory's phone number?
- The practice phone number listed in the NPPES registry for Russell Gregory is (870) 226-8636.
- Does Russell Gregory accept Medicare?
- Russell Gregory is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Russell Gregory's NPI active?
- Yes — Russell Gregory's NPI (1497493290) is active in the NPPES registry as of the last update on 2025-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.