Joe L. Williams, M.D.
Pediatrics Physician · Thornton, CO
Joe L. Williams, M.D. is a pediatrics physician with a practice address in Thornton, Colorado, and NPI 1275575128, issued on Jun 12, 2006. Check the license (Colorado 356277, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joe L. Williams
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 356277 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3260 E 104TH Ave, Thornton, CO 80233
- Phone
- (720) 929-8300
- Enumerated
- Jun 12, 2006
- Record last updated
- Mar 31, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (720) 929-8444
- Medicaid ID
- 31387560 CO
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,155 in Colorado → Look up another NPI →
Also registered at 3260 E 104TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donna Ackerman, D.O.Pediatrics Physician1295728467
- Tori Cohen, PA-CPhysician Assistant1760063580
- William Cooper, MDFamily Medicine Physician1689611733
- James Doody, PA-CPhysician Assistant1366606956
- Whitney Harrington, PA-CPhysician Assistant1558670216
- Karen Markham, PA-CPhysician Assistant1154568756
Verify Joe L. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 356277Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $194.20
9 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Joe L. Williams among 1,155 pediatrics physician records in Colorado
Joe L. Williams, M.D. is one of 1,155 pediatrics physician records with a practice address in Colorado. 27% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 57% newer
- In a Medicare fileYes · 27% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2017 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 pediatrics physician records list a practice address in Thornton
They are 23 of the 2,234 NPPES records with a practice address in Thornton, and 1,155 pediatrics physician records in Colorado.
All 1,155 in Colorado → Every provider in Thornton → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Donna Ackerman, D.O.Thornton, CO 802331295728467
- Vera Becka, MDThornton, CO 802331881731156
- Georgie Philip, MDThornton, CO 802331871098830
- Frank Battan, M.D.Westminster, CO 802341831229681
- Shelley Cox-DiegelWestminster, CO 802341437293230
- Deanne Fujii, MDWestminster, CO 802341629105507
- Danna Gunderson, MDWestminster, CO 802341225184849
- Jennifer Kelloff, MDWestminster, CO 802341891885430
Common questions
What is Joe L. Williams, M.D.'s NPI number?
Joe L. Williams, M.D.'s National Provider Identifier (NPI) is 1275575128, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joe L. Williams, M.D. located?
The NPPES record lists a practice address at 3260 E 104TH Ave, Thornton, CO, 80233. Phone: (720) 929-8300. Providers update this record themselves, so call before visiting.
How can I verify Joe L. Williams, M.D.'s license?
NPPES lists Colorado license number 356277, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. 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.