Katie Williamson, FNP
NPI 1114654035 · Family Nurse Practitioner · Orange, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katie Williamson, FNP is a Family Nurse Practitioner provider in Orange, TX (NPI 1114654035).
Provider details
- NPI number
- 1114654035
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 1088795 (TX)
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
3 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
164 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 63 | $74 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 49 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 20 | $105 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 18 | $104 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 14 | $91 |
Typical Medicare-allowed amounts for these services range $9–$105 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 126 | 36 |
| Atorvastatin Calcium | 125 | 45 |
| Gabapentin | 106 | 27 |
| Levothyroxine Sodium | 95 | 34 |
| Hydrochlorothiazide | 92 | 30 |
| Metformin Hcl | 88 | 28 |
| Pantoprazole Sodium | 71 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$288 across 17 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)
- 395 N Main StVidor, TX 77662-4935Phone: (409) 783-2277Fax: (409) 783-2701
Registry dates
- Enumerated
- 2022-08-02
- Last updated
- 2025-08-15
- Certified
- 2025-08-15
Frequently asked questions
- What is Katie Williamson's NPI number?
- Katie Williamson's National Provider Identifier (NPI) is 1114654035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Williamson's specialty?
- Katie Williamson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katie Williamson located?
- Katie Williamson's practice location on file with NPPES is 3727 N 16th St, Orange, TX 77632-4690.
- What is Katie Williamson's phone number?
- The practice phone number listed in the NPPES registry for Katie Williamson is (409) 832-8338.
- Does Katie Williamson accept Medicare?
- Katie Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katie Williamson's NPI active?
- Yes — Katie Williamson's NPI (1114654035) is active in the NPPES registry as of the last update on 2025-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.