Sue Ellen Williams, M.D.
Internal Medicine Physician · Westminster, CO
Sue Ellen Williams, M.D. is an internal medicine physician with a practice address in Westminster, Colorado, and NPI 1386771301, issued on Feb 27, 2007. Check the license (Colorado 40255, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sue Ellen Williams
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 40255 CO
Self-reported in NPPES; status is on the state search - Practice location
- 7701 Sheridan Blvd, Westminster, CO 80003
- Phone
- (303) 338-4545
- Enumerated
- Feb 27, 2007
- Record last updated
- May 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 68834349 CO
- Medicare enrollment
- Enrolled (PECOS I20081111000541); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 1999
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 7701 Sheridan Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Agnew, M.D.Internal Medicine Physician1093845836
- Melissa AmosClinical Social Worker1730626870
- Tyler Anderson, PHDPsychologist1326823295
- Nicole AndreassiClinical Social Worker1194211532
- Andreea Arvinte, MDPsychiatry Physician1164552006
- Paulanne Balch, MDFamily Medicine Physician1114054160
Verify Sue Ellen Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 40255Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average internal medicine physician in 2024
9,859 Medicare Part D claims for 723 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 370 claims were for opioids.
Most prescribed
- Atorvastatin Calcium639 claims
- Levothyroxine Sodium507 claims
- Rosuvastatin Calcium438 claims
- Losartan Potassium363 claims
- Omeprazole316 claims
- Lisinopril314 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
- Colorado Permanente Medical Group PCWestminster, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sue Ellen Williams among 2,046 internal medicine physician records in Colorado
Sue Ellen Williams, M.D. is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 39% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1999 · median 2006 among the 1,090 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 internal medicine physician records list a practice address in Westminster
They are 42 of the 2,492 NPPES records with a practice address in Westminster, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Westminster → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rebecca Agnew, M.D.Westminster, CO 800031093845836
- Christine Bellantoni, MDWestminster, CO 800031477507796
- Terrence Boland, MDWestminster, CO 800031851428817
- Lori BrooksWestminster, CO 800031215067079
- Cynthia IrelandArvada, CO 800031851435572
- Kelly Jeong, MDArvada, CO 800031487781431
- Matha JohnsonWestminster, CO 800031487798013
- Joel Jorgenson, M.D.Westminster, CO 800031457627267
Common questions
What is Sue Ellen Williams, M.D.'s NPI number?
Sue Ellen Williams, M.D.'s National Provider Identifier (NPI) is 1386771301, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sue Ellen Williams, M.D. located?
The NPPES record lists a practice address at 7701 Sheridan Blvd, Westminster, CO, 80003. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Sue Ellen Williams, M.D.'s license?
NPPES lists Colorado license number 40255, 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.
How much does Sue Ellen Williams, M.D. prescribe under Medicare Part D?
In 2024, Sue Ellen Williams, M.D. had 9,859 Medicare Part D claims for 723 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.