Katie Melissa Welker, PA-C
Medical Physician Assistant · Greenwood Village, CO
Katie Melissa Welker, PA-C is a medical physician assistant with a practice address in Greenwood Village, Colorado, and NPI 1558699231, issued on Nov 18, 2009. Check the license (Colorado 2804, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katie Melissa Welker
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 2804 CO
Self-reported in NPPES; status is on the state search - Practice location
- 5600 S Quebec St, Greenwood Village, CO 80111
- Phone
- (303) 436-2727
- Enumerated
- Nov 18, 2009
- Record last updated
- Oct 26, 2022
- Entity
- Type 1 · individual
Also registered at 5600 S Quebec St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shelby Adams, MA, BCBABehavior Analyst1487174488
- Joshua DavisPhysician Assistant1275118127
- Elizabeth HemphillPediatrics Physician1609196914
- Rhonda Jeffries, MDPediatrics Physician1184678286
- Susan Kirelik, M.D.Emergency Medicine Physician1215913710
- Rebecca Klein, M.D.Pediatrics Physician1932330685
Verify Katie Melissa 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 2804Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average medical physician assistant in 2024
127 Medicare Part D claims for 73 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Albuterol Sulfate Hfa14 claims
- Naproxen12 claims
- Ondansetron Hcl12 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.
Medical Physician Assistant providers in Colorado
There are 1,308 medical physician assistant records in Colorado.
All 1,308 in Colorado → Every provider in Greenwood Village →
Other medical physician assistant records in Colorado
- Jennifer Abraham, PA-CFort Collins, CO1194121657
- Timothy Adair, PADenver, CO1356485072
- Whitney Adair, MPAS, PA-CAurora, CO1972996890
- Ashley Adams, PA-CGlenwood Springs, CO1982258190
- Bryan Adams, PAAurora, CO1386225662
- Meagan Adams, PA-CAurora, CO1104532241
- Timothy Ahearne, PA-CAurora, CO1396148151
- Amy Akerman, PA-CAurora, CO1922326024
- Brooke Albert, PA-CGolden, CO1932622719
- Marcy Albert, PA-CDenver, CO1497177794
Common questions
What is Katie Melissa Welker, PA-C's NPI number?
Katie Melissa Welker, PA-C's National Provider Identifier (NPI) is 1558699231, issued on Nov 18, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Katie Melissa Welker, PA-C located?
The NPPES record lists a practice address at 5600 S Quebec St, Greenwood Village, CO, 80111. Phone: (303) 436-2727. Providers update this record themselves, so call before visiting.
How can I verify Katie Melissa Welker, PA-C's license?
NPPES lists Colorado license number 2804, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Katie Melissa Welker, PA-C prescribe under Medicare Part D?
In 2024, Katie Melissa Welker, PA-C had 127 Medicare Part D claims for 73 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.