Rex Allman, MD
NPI 1699773994 · Family Medicine Physician · Winamac, IN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rex Allman, MD is a Family Medicine Physician provider in Winamac, IN (NPI 1699773994).
Provider details
- NPI number
- 1699773994
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0103116B (IN)
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
20 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 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 139 | 31 |
| Amlodipine Besylate | 133 | 71 |
| Furosemide | 127 | 30 |
| Atorvastatin Calcium | 122 | 63 |
| Lisinopril | 100 | 54 |
| Levothyroxine Sodium | 96 | 39 |
| Gabapentin | 81 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-11
- Last updated
- 2014-07-14
Frequently asked questions
- What is Rex Allman's NPI number?
- Rex Allman's National Provider Identifier (NPI) is 1699773994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rex Allman's specialty?
- Rex Allman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rex Allman located?
- Rex Allman's practice location on file with NPPES is 540 Hospital Dr, Winamac, IN 46996-1173.
- What is Rex Allman's phone number?
- The practice phone number listed in the NPPES registry for Rex Allman is (574) 946-2194.
- Does Rex Allman accept Medicare?
- Rex Allman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rex Allman's NPI active?
- Yes — Rex Allman's NPI (1699773994) is active in the NPPES registry as of the last update on 2014-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.