William Gerard Welker, MS, PA-C
Physician Assistant · Monument, CO
William Gerard Welker, MS, PA-C is a physician assistant with a practice address in Monument, Colorado, and NPI 1649248188, issued on Mar 10, 2006. Check the license (Colorado PA2919, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Gerard Welker
- Credential
- MS, PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA2919 CO
PA3011 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4620 Redstone Ridge RD, Monument, CO 80132
- Phone
- (561) 818-8031
- Enumerated
- Mar 10, 2006
- Record last updated
- May 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (719) 481-9192
- Medicaid ID
- 290648100 FL
- Medicare enrollment
- Enrolled (PECOS I20230628001171); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify William Gerard Welker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license PA2919Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average physician assistant in 2024
116 Medicare Part D claims for 81 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Prednisone11 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.
One hospital affiliation
- Goodland Regional Medical CenterGoodland, KS · Critical Access Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
6 physician assistant records list a practice address in Monument
They are 6 of the 422 NPPES records with a practice address in Monument, and 3,767 physician assistant records in Colorado.
All 6 in Monument → All 3,767 in Colorado → Every provider in Monument →
Other physician assistant records in Colorado
- Hannah Abbe, PADenver, CO1083360184
- Brianna Abbott, PA-CColorado Springs, CO1013366905
- Elise AbbottFort Collins, CO1194516542
- Jennifer Abbott, PA-CColorado Springs, CO1851821334
- Timothy Abbott, PA-CDenver, CO1023152212
- Alexander AbbruzzeseFort Carson, CO1538994132
- Mary Abraham, PA-CColorado Springs, CO1225696800
- Mariella Accame, PALakewood, CO1629007141
- Valerie Ackman, PA-CEnglewood, CO1982824504
- Megan Acosta O'GaraPueblo, CO1083390736
Common questions
What is William Gerard Welker, MS, PA-C's NPI number?
William Gerard Welker, MS, PA-C's National Provider Identifier (NPI) is 1649248188, issued on Mar 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Gerard Welker, MS, PA-C located?
The NPPES record lists a practice address at 4620 Redstone Ridge RD, Monument, CO, 80132. Phone: (561) 818-8031. Providers update this record themselves, so call before visiting.
How can I verify William Gerard Welker, MS, PA-C's license?
NPPES lists Colorado license number PA2919, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does William Gerard Welker, MS, PA-C prescribe under Medicare Part D?
In 2024, William Gerard Welker, MS, PA-C had 116 Medicare Part D claims for 81 beneficiaries; the average among physician assistant prescribers was 830. 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.