Kelsi Pat Fitzgerrald Williams, MD
Student in an Organized Health Care Education/Training Program · Houston, TX
Kelsi Pat Fitzgerrald Williams, MD is a student in an organized health care education/training program with a practice address in Houston, Texas, and NPI 1902427701, issued on May 3, 2020. Check the license with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kelsi Pat Fitzgerrald Williams
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 6431 Fannin St RM 5.170, Houston, TX 77030
- Phone
- (713) 500-6113
- Enumerated
- May 3, 2020
- Record last updated
- May 4, 2023
- Fax
- (713) 500-0648
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 17,605 in Texas → Look up another NPI →
Also registered at 6431 Fannin St RM 5.170
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Grace Able, MDStudent in an Organized Health Care Education/Training Program1790472702
- Michelle Abrokwa, MDStudent in an Organized Health Care Education/Training Program1629659115
- Armando ArizpeStudent in an Organized Health Care Education/Training Program1386388700
- Katrina Baca, MDStudent in an Organized Health Care Education/Training Program1518653880
- Vanshika Balayan, MDStudent in an Organized Health Care Education/Training Program1255021168
- Martina Barbic, MDStudent in an Organized Health Care Education/Training Program1457695108
Verify Kelsi Pat Fitzgerrald Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
12 Medicare Part D claims, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
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.
Kelsi Pat Fitzgerrald Williams among 17,605 student in an organized health care education/training program records in Texas
Kelsi Pat Fitzgerrald Williams, MD is one of 17,605 student in an organized health care education/training program records with a practice address in Texas. 23% 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 10% of them.
- NPI issued2020 · 10% of these records are older, 86% newer
- In a Medicare fileYes · 23% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2023 · 15% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3,913 student in an organized health care education/training program records list a practice address in Houston
They are 3,913 of the 61,221 NPPES records with a practice address in Houston, and 17,605 student in an organized health care education/training program records in Texas.
All 17,605 in Texas → Every provider in Houston → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Grazia ArpinoHouston, TX 770301518118967
- Bridget Bennett, MDHouston, TX 770301073717559
- Michael Condron, MDHouston, TX 770301013162569
- John Fermo, MDHouston, TX 770301447464722
- Jose Gonzalez Berjon, M.D.Houston, TX 770301215182761
- Seiichi Kitahama, M.D.Houston, TX 770301295069086
- Khurram Mazhar, M.D.Houston, TX 770301184861841
- Masanori Mori, M.D.Houston, TX 770301366615262
Common questions
What is Kelsi Pat Fitzgerrald Williams, MD's NPI number?
Kelsi Pat Fitzgerrald Williams, MD's National Provider Identifier (NPI) is 1902427701, issued on May 3, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kelsi Pat Fitzgerrald Williams, MD located?
The NPPES record lists a practice address at 6431 Fannin St RM 5.170, Houston, TX, 77030. Phone: (713) 500-6113. Providers update this record themselves, so call before visiting.
How can I verify Kelsi Pat Fitzgerrald Williams, MD's license?
Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Kelsi Pat Fitzgerrald Williams, MD prescribe under Medicare Part D?
In 2024, Kelsi Pat Fitzgerrald Williams, MD had 12 Medicare Part D claims; the average among student in an organized health care education/training program prescribers was 185. 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.