Karen York, MSN, APRN, FNP-C
Family Nurse Practitioner · Houston, TX
Karen York, MSN, APRN, FNP-C is a family nurse practitioner with a practice address in Houston, Texas, and NPI 1659989820, issued on Jul 14, 2020. Check the license (Texas 1215381, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen York
- Credential
- MSN, APRN, FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 1215381 TX
APN.0995688-NP CO
53-85792-092 KS
88644 NM
Self-reported in NPPES; status is on the state search - Practice location
- 1201 Fannin St Ste 262, Houston, TX 77002
- Phone
- (866) 849-0692
- Enumerated
- Jul 14, 2020
- Record last updated
- Jul 6, 2026
- Medicare enrollment
- Enrolled (PECOS I20210708001604); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 1201 Fannin St Ste 262
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Claire Campbell, M.D.Geriatric Medicine (Internal Medicine) Physician1477842094
- Marilyn Canales, APRN, FNP-CFamily Nurse Practitioner1083183347
- Latoya Chamberlain, APRN, FNP-BCFamily Nurse Practitioner1376187484
Verify Karen York in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 1215381Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
44 Medicare Part D claims for 38 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Minuteclinic Diagnostic OF Texas PLLCArlington, TX
- The Little Clinic OF Colorado, LLCFort Collins, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen York among 21,242 family nurse practitioner records in Texas
Karen York, MSN, APRN, 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 2020, is newer than 59% of them.
- NPI issued2020 · 59% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2020 · median 2018 among the 11,286 with a school on file
- 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).
2,588 family nurse practitioner records list a practice address in Houston
They are 2,588 of the 61,221 NPPES records with a practice address in Houston, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Houston → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Rachel Benjamin, APRN, FNP-CHouston, TX 770021437491370
- Janick Bridges, RN, FNP, PMHNPHouston, TX 770021467720573
- Stephanie Estala, DNP, RN, FNP-BCHouston, TX 770021396758934
- Adonica Franklin, RN, MSN, FNP-CHouston, TX 770021336315183
- Rhonda Hargraves, FNPHouston, TX 770021346456738
- Loretta King, NURSE PRACTITIONERHouston, TX 770021043410665
- Hernan Martinez, ARNPHouston, TX 770021659623825
- Charles McBride, FNP-BCHouston, TX 770021952502049
Common questions
What is Karen York, MSN, APRN, FNP-C's NPI number?
Karen York, MSN, APRN, FNP-C's National Provider Identifier (NPI) is 1659989820, issued on Jul 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Karen York, MSN, APRN, FNP-C located?
The NPPES record lists a practice address at 1201 Fannin St Ste 262, Houston, TX, 77002. Phone: (866) 849-0692. Providers update this record themselves, so call before visiting.
How can I verify Karen York, MSN, APRN, FNP-C's license?
NPPES lists Texas license number 1215381, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Karen York, MSN, APRN, FNP-C prescribe under Medicare Part D?
In 2024, Karen York, MSN, APRN, FNP-C had 44 Medicare Part D claims for 38 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Karen York, MSN, APRN, FNP-C's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.