Kathryn Williamson, D.O.
NPI 1174522031 · Family Medicine Physician · Nederland, TX
Kathryn Williamson, D.O. is a Family Medicine Physician provider in Nederland, TX (NPI 1174522031).
Provider details
- NPI number
- 1174522031
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- K9703 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Losartan Potassium | 22 |
| Rosuvastatin Calcium | 20 |
| Amlodipine Besylate | 18 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 15 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 14 |
| Atorvastatin Calcium | 13 |
| Gabapentin | 11 |
| Metformin Hcl | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-21
- Last updated
- 2010-06-30
Frequently asked questions
- What is Kathryn Williamson's NPI number?
- Kathryn Williamson's National Provider Identifier (NPI) is 1174522031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Williamson's specialty?
- Kathryn Williamson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Williamson located?
- Kathryn Williamson's practice location on file with NPPES is 2400 Highway 365, Nederland, TX 77627-6249.
- What is Kathryn Williamson's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Williamson is (409) 721-9090.
- Is Kathryn Williamson's NPI active?
- Yes — Kathryn Williamson's NPI (1174522031) is active in the NPPES registry as of the last update on 2010-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.