Judith Armstrong, MS, APRN, CNP
NPI 1457624793 · Psychiatric/Mental Health Nurse Practitioner · Pawhuska, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Judith Armstrong, MS, APRN, CNP is a Psychiatric/Mental Health Nurse Practitioner provider in Pawhuska, OK (NPI 1457624793).
Provider details
- NPI number
- 1457624793
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS, APRN, CNP
- Sex
- Female
- Sole proprietor
- No
- License
- R67201 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clonazepam | 34 |
| Quetiapine Fumarate | 32 |
| Escitalopram Oxalate | 27 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 21 |
| Alprazolam | 19 |
| Aripiprazole | 17 |
| Bupropion Hclbrand: Bupropion Xl | 16 |
| Duloxetine Hcl | 14 |
Practice location
Mailing address
Additional practice locations (2)
- 213 N Glendale Ave # 1071Glendale, CA 91206-4455Phone: (877) 841-2439Fax: (877) 841-1836
- 555 W 5th St Fl 35Los Angeles, CA 90013-1010Phone: (415) 510-2671
Registry dates
- Enumerated
- 2012-02-16
- Last updated
- 2025-04-25
- Certified
- 2025-04-25
Frequently asked questions
- What is Judith Armstrong's NPI number?
- Judith Armstrong's National Provider Identifier (NPI) is 1457624793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judith Armstrong's specialty?
- Judith Armstrong is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Judith Armstrong located?
- Judith Armstrong's practice location on file with NPPES is 1701 E Main St, Pawhuska, OK 74056-2518.
- What is Judith Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Judith Armstrong is (405) 724-6289.
- Does Judith Armstrong accept Medicare?
- Judith Armstrong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Judith Armstrong's NPI active?
- Yes — Judith Armstrong's NPI (1457624793) is active in the NPPES registry as of the last update on 2025-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.