Karen Williams, NP
NPI 1972959625 · Family Nurse Practitioner · Poteau, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Williams, NP is a Family Nurse Practitioner provider in Poteau, OK (NPI 1972959625).
Provider details
- NPI number
- 1972959625
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 121121 (OK)
Specialties & taxonomies
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 tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
659 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 116 | $98 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 95 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 94 | $10 |
| Red Blood Cell Sedimentation Rate, to Detect Inflammation, Automated85652 | 94 | $3 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation86140 | 94 | $5 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 93 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 248 | 92 |
| Prednisone | 213 | 68 |
| Hydroxychloroquine Sulfate | 206 | 81 |
| Gabapentin | 135 | 49 |
| Leflunomide | 125 | 41 |
| Alendronate Sodium | 112 | 54 |
| Duloxetine Hcl | 88 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,192 across 125 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
Additional practice locations (1)
- 1501 S Waldron Rd Ste 202Fort Smith, AR 72903-2598Phone: (479) 755-6900Fax: (479) 755-6903
Registry dates
- Enumerated
- 2016-05-12
- Last updated
- 2025-05-14
- Certified
- 2025-05-08
Frequently asked questions
- What is Karen Williams's NPI number?
- Karen Williams's National Provider Identifier (NPI) is 1972959625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Williams's specialty?
- Karen Williams is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Williams located?
- Karen Williams's practice location on file with NPPES is 104 S East Blvd, Poteau, OK 74953.
- What is Karen Williams's phone number?
- The practice phone number listed in the NPPES registry for Karen Williams is (918) 635-3576.
- Does Karen Williams accept Medicare?
- Karen Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Williams's NPI active?
- Yes — Karen Williams's NPI (1972959625) is active in the NPPES registry as of the last update on 2025-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.