William J. Bowman, MD
Dermatology Physician · Denver, CO
William J. Bowman, MD is a dermatology physician with a practice address in Denver, Colorado, and NPI 1013076108, issued on Dec 6, 2006. Check the license (Colorado 21343, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- William J. Bowman
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 21343 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3464 S Willow St, Denver, CO 80231
- Phone
- (303) 755-2900
- Enumerated
- Dec 6, 2006
- Record last updated
- Oct 18, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (303) 745-7997
- Medicaid ID
- 01213438 CO
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 305 in Colorado → Look up another NPI →
Also registered at 3464 S Willow St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William J. Bowman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 21343Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average dermatology physician in 2024
31 Medicare Part D claims for 23 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
William J. Bowman among 305 dermatology physician records in Colorado
William J. Bowman, MD is one of 305 dermatology physician records with a practice address in Colorado. 86% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 64% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 78% of these records are
- Record last updated2016 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Colorado
There are 305 dermatology physician records in Colorado.
All 305 in Colorado → Every provider in Denver → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Harleen Arora, MDDenver, CO 802301205332764
- Channing HoodDenver, CO 802301649739848
- Emily NesbittDenver, CO 802301225667173
- Courtney Remington, MDNorthglenn, CO 802331093381170
- Jena Sleiman, PA-CNorthglenn, CO 802331437566551
- Carol Alonso, M.D.Westminster, CO 802341386962256
- Arelis Burgos, MDWestminster, CO 802341609865427
- Jette Hooper, MDLakewood, CO 802281578069530
Common questions
What is William J. Bowman, MD's NPI number?
William J. Bowman, MD's National Provider Identifier (NPI) is 1013076108, issued on Dec 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William J. Bowman, MD located?
The NPPES record lists a practice address at 3464 S Willow St, Denver, CO, 80231. Phone: (303) 755-2900. Providers update this record themselves, so call before visiting.
How can I verify William J. Bowman, MD's license?
NPPES lists Colorado license number 21343, 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 William J. Bowman, MD prescribe under Medicare Part D?
In 2024, William J. Bowman, MD had 31 Medicare Part D claims for 23 beneficiaries; the average among dermatology physician prescribers was 797. 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.