Kathryn M. Duncan, FNP-C
Family Nurse Practitioner · Alpine, TX
Kathryn M. Duncan, FNP-C is a family nurse practitioner with a practice address in Alpine, Texas, and NPI 1629039011, issued on Mar 28, 2006. Check the license (Texas 583548, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathryn M. Duncan
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 583548 TX
Self-reported in NPPES; status is on the state search - Practice location
- 910 E Lockhart Ave, Alpine, TX 79830
- Phone
- (432) 837-1541
- Enumerated
- Mar 28, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 910 E Lockhart Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joann Lister, FNP-CFamily Nurse Practitioner1770543530
Verify Kathryn M. Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 583548Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average family nurse practitioner in 2024
1,336 Medicare Part D claims for 198 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Levothyroxine Sodium151 claims
- Lisinopril78 claims
- Losartan Potassium70 claims
- Amlodipine Besylate64 claims
- Pantoprazole Sodium46 claims
- Progesterone42 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Kathryn M. Duncan among 21,242 family nurse practitioner records in Texas
Kathryn M. Duncan, FNP-C is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 94% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2026 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 family nurse practitioner records list a practice address in Alpine
They are 6 of the 71 NPPES records with a practice address in Alpine, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Alpine → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ann Ellison, F.N.P.Alpine, TX 798301821378282
- Joann Lister, FNP-CAlpine, TX 798301770543530
- William Mason, FNPAlpine, TX 798301801553250
- Jose Manuel Soto-Hernandez, APRN-NPAlpine, TX 798301750081642
- Jennifer WhitleyAlpine, TX 798301376151118
- Anna Lucero, FNP-CCanutillo, TX 798351275594574
- Samuel Garcia, FNP-CClint, TX 798361417434101
- Wallace Watts, NP-CFabens, TX 798381245772128
Common questions
What is Kathryn M. Duncan, FNP-C's NPI number?
Kathryn M. Duncan, FNP-C's National Provider Identifier (NPI) is 1629039011, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn M. Duncan, FNP-C located?
The NPPES record lists a practice address at 910 E Lockhart Ave, Alpine, TX, 79830. Phone: (432) 837-1541. Providers update this record themselves, so call before visiting.
How can I verify Kathryn M. Duncan, FNP-C's license?
NPPES lists Texas license number 583548, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Kathryn M. Duncan, FNP-C prescribe under Medicare Part D?
In 2024, Kathryn M. Duncan, FNP-C had 1,336 Medicare Part D claims for 198 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.