Kaitlin Colleen Williamson, MD
Pediatric Infectious Diseases Physician · Fort Worth, TX
Kaitlin Colleen Williamson, MD is a pediatric infectious diseases physician with a practice address in Fort Worth, Texas, and NPI 1326435082, issued on Apr 21, 2015. Check the license (Texas R6938, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kaitlin Colleen Williamson
- Credential
- MD
- Primary taxonomy
- Pediatric Infectious Diseases Physician 2080P0208X
- License number
- R6938 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Cooper St, Fort Worth, TX 76104
- Phone
- (682) 885-1485
- Enumerated
- Apr 21, 2015
- Record last updated
- Oct 12, 2022
- Fax
- (817) 338-1841
- Medicare enrollment
- Enrolled (PECOS I20220826003143); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest pediatric infectious diseases physician records → All 106 in Texas → Look up another NPI →
Also registered at 1500 Cooper St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Caitlin Aarts, RD LDRegistered Dietitian1225723604
- Beatriz Acevedo, CPNPPediatric Nurse Practitioner1831143916
- Stephanie Acord, M.D.Neurology with Special Qualifications in Child Neurology Physician1417243379
- Fernando Acosta, M.D.Neurology with Special Qualifications in Child Neurology Physician1790714145
- Mariam Afolabi, PA-CPhysician Assistant1801592613
- Raafae Agha, MDChild & Adolescent Psychiatry Physician1811555766
Verify Kaitlin Colleen Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R6938Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Cook Childrens Physician NetworkFort Worth, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kaitlin Colleen Williamson among 106 pediatric infectious diseases physician records in Texas
Kaitlin Colleen Williamson, MD is one of 106 pediatric infectious diseases physician records with a practice address in Texas. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 88% of them.
- NPI issued2015 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated2015 · median 2003 among the 35 with a school on file
- Record last updated2022 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0208X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Infectious Diseases Physician providers in Texas
There are 106 pediatric infectious diseases physician records in Texas.
All 106 in Texas → Every provider in Fort Worth → Pediatric Infectious Diseases Physician nationwide →
The 8 pediatric infectious diseases physician records with the nearest ZIP codes
- Esra Akkoyun, MDFort Worth, TX 761041346894730
- Lynne Eger, MDFort Worth, TX 761041871603522
- Raquel Giacomelli Cao, MDFort Worth, TX 761041881188654
- Marc Mazade, MDFort Worth, TX 761041902999097
- Donald Murphey, MDFort Worth, TX 761041205931938
- Nicholas Rister, M.D.Fort Worth, TX 761041407118573
- Mark Shelton, MDFort Worth, TX 761041922192780
- Mary Whitworth, MDFort Worth, TX 761041205925716
Common questions
What is Kaitlin Colleen Williamson, MD's NPI number?
Kaitlin Colleen Williamson, MD's National Provider Identifier (NPI) is 1326435082, issued on Apr 21, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kaitlin Colleen Williamson, MD located?
The NPPES record lists a practice address at 1500 Cooper St, Fort Worth, TX, 76104. Phone: (682) 885-1485. Providers update this record themselves, so call before visiting.
How can I verify Kaitlin Colleen Williamson, MD's license?
NPPES lists Texas license number R6938, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.