Samantha Hatfield, M.D.
NPI 1649437633 · Internal Medicine Physician · Walnut Ridge, AR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samantha Hatfield, M.D. is a Internal Medicine Physician provider in Walnut Ridge, AR (NPI 1649437633).
Provider details
- NPI number
- 1649437633
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- E-7521 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 40 | 12 |
| Levothyroxine Sodium | 38 | 12 |
| Gabapentin | 37 | — |
| Losartan Potassium | 34 | 11 |
| Omeprazole | 30 | — |
| Atorvastatin Calcium | 28 | 11 |
| Famotidine | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-19
- Last updated
- 2026-02-27
- Certified
- 2026-02-27
Frequently asked questions
- What is Samantha Hatfield's NPI number?
- Samantha Hatfield's National Provider Identifier (NPI) is 1649437633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Hatfield's specialty?
- Samantha Hatfield is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samantha Hatfield located?
- Samantha Hatfield's practice location on file with NPPES is 1309 W Main St, Walnut Ridge, AR 72476-1430.
- What is Samantha Hatfield's phone number?
- The practice phone number listed in the NPPES registry for Samantha Hatfield is (870) 886-3211.
- Does Samantha Hatfield accept Medicare?
- Samantha Hatfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samantha Hatfield's NPI active?
- Yes — Samantha Hatfield's NPI (1649437633) is active in the NPPES registry as of the last update on 2026-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.