Nathan Williamson, APRN, NP-C
NPI 1306393061 · Family Nurse Practitioner · Fort Smith, AR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Williamson, APRN, NP-C is a Family Nurse Practitioner provider in Fort Smith, AR (NPI 1306393061).
Provider details
- NPI number
- 1306393061
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, NP-C
- Sex
- Male
- Sole proprietor
- No
- License
- A004897 (AR)
Specialties & taxonomies
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
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,050 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 | 492 | $97 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 220 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 132 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 71 | $69 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 39 | $11 |
| X-Ray of Chest, 2 Views |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 125 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 218 | 65 |
| Atorvastatin Calcium | 216 | 64 |
| Pantoprazole Sodium | 165 | 49 |
| Losartan Potassium | 157 | 43 |
| Amlodipine Besylate | 152 | 50 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 152 | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,139 across 175 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
- 2016-09-09
- Last updated
- 2019-10-30
Frequently asked questions
- What is Nathan Williamson's NPI number?
- Nathan Williamson's National Provider Identifier (NPI) is 1306393061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Williamson's specialty?
- Nathan Williamson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nathan Williamson located?
- Nathan Williamson's practice location on file with NPPES is 3700 Cliff Dr, Fort Smith, AR 72903-5954.
- What is Nathan Williamson's phone number?
- The practice phone number listed in the NPPES registry for Nathan Williamson is (479) 259-9286.
- Does Nathan Williamson accept Medicare?
- Nathan Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Williamson's NPI active?
- Yes — Nathan Williamson's NPI (1306393061) is active in the NPPES registry as of the last update on 2019-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.