Francis Armendariz, M.D.
NPI 1265442693 · Psychiatry Physician · Lawton, OK
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francis Armendariz, M.D. is a Psychiatry Physician provider in Lawton, OK (NPI 1265442693).
Provider details
- NPI number
- 1265442693
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 22257 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 321 | 49 |
| Trazodone Hcl | 300 | 78 |
| Quetiapine Fumarate | 236 | 56 |
| Cariprazine Hclbrand: Vraylar | 212 | 36 |
| Sertraline Hcl | 205 | 53 |
| Brexpiprazolebrand: Rexulti | 175 | 43 |
| Fluoxetine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$715 across 72 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-08
- Last updated
- 2016-05-20
Frequently asked questions
- What is Francis Armendariz's NPI number?
- Francis Armendariz's National Provider Identifier (NPI) is 1265442693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francis Armendariz's specialty?
- Francis Armendariz is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Francis Armendariz located?
- Francis Armendariz's practice location on file with NPPES is 601 W Gore Ste 1, Lawton, OK 73501-3727.
- What is Francis Armendariz's phone number?
- The practice phone number listed in the NPPES registry for Francis Armendariz is (580) 357-7332.
- Does Francis Armendariz accept Medicare?
- Francis Armendariz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francis Armendariz's NPI active?
- Yes — Francis Armendariz's NPI (1265442693) is active in the NPPES registry as of the last update on 2016-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.