NPPES file of Aug 9, 2026

Steven Willis, FNP

Family Nurse Practitioner · League City, TX

Steven Willis, FNP is a family nurse practitioner with a practice address in League City, Texas, and NPI 1558989566, issued on Jul 7, 2020. Check the license (Texas AP144849, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558989566
Name
Steven Willis
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP144849 TX
Self-reported in NPPES; status is on the state search
Practice location
2785 Gulf Fwy S, League City, TX 77573
Phone
(832) 505-0139
Enumerated
Jul 7, 2020
Record last updated
Sep 25, 2024
Medicare enrollment
Enrolled (PECOS I20200924002318); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2785 Gulf Fwy S

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joanne Allieza Acevedo, MDPediatric Allergy/Immunology Physician1427679547
  2. Clay Covington, PTPhysical Medicine & Rehabilitation Physician1932371325
  3. Ellis Grimes, FNP-CFamily Nurse Practitioner1215467980
  4. Dianne Johnson, P.T.Physical Therapist1093183485
  5. Mona Kidwell, N.P.Adult Health Nurse Practitioner1043571243
  6. Katherine Mays, MPAS, PA-CMedical Physician Assistant1194129650

Verify Steven Willis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license AP144849
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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67% fewer Medicare Part D claims than the average family nurse practitioner in 2024

436 Medicare Part D claims for 253 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Steven Willis436
  2. Specialty average1,305

Most prescribed

  1. Amoxicillin-Clavulanate Potass70 claims
  2. Azelastine Hcl38 claims
  3. Azithromycin32 claims
  4. Fluticasone Propionate27 claims
  5. Nitrofurantoin Mono-Macro24 claims
  6. Amoxicillin22 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.

Bills Medicare through one group practice

  1. Memorial Hermann Urgent Care PLLCWebster, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Steven Willis among 21,242 family nurse practitioner records in Texas

Steven Willis, FNP 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
  • Graduated2019 · median 2018 among the 11,286 with a school on file
  • Record last updated2024 · 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).

85 family nurse practitioner records list a practice address in League City

They are 85 of the 1,079 NPPES records with a practice address in League City, and 21,242 family nurse practitioner records in Texas.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Suzanne Alton, N.P.League City, TX 775731821064262
  2. Cheryl Brackens, NPLeague City, TX 775731063590099
  3. Ida Diamond, APRNLeague City, TX 775731083914832
  4. Maria Escamilla, FNPLeague City, TX 775731811194012
  5. Lakeshur Green, FNPLeague City, TX 775731649289091
  6. Lisa Hill, FNPLeague City, TX 775731245456615
  7. Jane Leonard, MSN, FNPLeague City, TX 775731275620890
  8. Joni McGee, NPLeague City, TX 775731710290838

Common questions

What is Steven Willis, FNP's NPI number?

Steven Willis, FNP's National Provider Identifier (NPI) is 1558989566, issued on Jul 7, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Steven Willis, FNP located?

The NPPES record lists a practice address at 2785 Gulf Fwy S, League City, TX, 77573. Phone: (832) 505-0139. Providers update this record themselves, so call before visiting.

How can I verify Steven Willis, FNP's license?

NPPES lists Texas license number AP144849, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Steven Willis, FNP prescribe under Medicare Part D?

In 2024, Steven Willis, FNP had 436 Medicare Part D claims for 253 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.