Douglas Hendrex, M.D.
NPI 1447486790 · Family Medicine Physician · Fort Smith, AR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Hendrex, M.D. is a Family Medicine Physician provider in Fort Smith, AR (NPI 1447486790).
Provider details
- NPI number
- 1447486790
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 28855 (OK)
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
17 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
11 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) |
|---|---|---|
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 11 | $10 |
Typical Medicare-allowed amounts for these services range $10–$10 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 194 | 51 |
| Lisinopril | 158 | 42 |
| Atorvastatin Calcium | 140 | 37 |
| Gabapentin | 123 | 36 |
| Amlodipine Besylate | 123 | 27 |
| Levothyroxine Sodiumbrand: Synthroid | 121 | 36 |
| Semaglutide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-01
- Last updated
- 2018-03-01
Frequently asked questions
- What is Douglas Hendrex's NPI number?
- Douglas Hendrex's National Provider Identifier (NPI) is 1447486790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Hendrex's specialty?
- Douglas Hendrex is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Hendrex located?
- Douglas Hendrex's practice location on file with NPPES is 612 S 12th St, Fort Smith, AR 72901-4702.
- What is Douglas Hendrex's phone number?
- The practice phone number listed in the NPPES registry for Douglas Hendrex is (479) 785-2431.
- Does Douglas Hendrex accept Medicare?
- Douglas Hendrex is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Hendrex's NPI active?
- Yes — Douglas Hendrex's NPI (1447486790) is active in the NPPES registry as of the last update on 2018-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.