Kathryn Custer, RN, FNP-C
NPI 1821228370 · Family Nurse Practitioner · Victoria, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Custer, RN, FNP-C is a Family Nurse Practitioner provider in Victoria, TX (NPI 1821228370).
Provider details
- NPI number
- 1821228370
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 564444 (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 tenure38% of score
16 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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 59 | 28 |
| Atorvastatin Calcium | 54 | 36 |
| Lisinopril | 46 | 27 |
| Losartan Potassium | 37 | 18 |
| Amlodipine Besylate | 34 | 20 |
| Omeprazole | 31 | 14 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-18
- Last updated
- 2023-12-13
- Certified
- 2023-12-13
Frequently asked questions
- What is Kathryn Custer's NPI number?
- Kathryn Custer's National Provider Identifier (NPI) is 1821228370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Custer's specialty?
- Kathryn Custer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathryn Custer located?
- Kathryn Custer's practice location on file with NPPES is 2603 Hospital Dr, Victoria, TX 77901-5753.
- What is Kathryn Custer's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Custer is (361) 582-5685.
- Does Kathryn Custer accept Medicare?
- Kathryn Custer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Custer's NPI active?
- Yes — Kathryn Custer's NPI (1821228370) is active in the NPPES registry as of the last update on 2023-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.