Katherine Fifer Wilfley, PA-C, MMSC
Medical Physician Assistant · Denver, CO
Katherine Fifer Wilfley, PA-C, MMSC is a medical physician assistant with a practice address in Denver, Colorado, and NPI 1801068705, issued on Mar 31, 2008. Check the license (Colorado CO3282, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Fifer Wilfley
- Credential
- PA-C, MMSC
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- CO3282 CO
Self-reported in NPPES; status is on the state search - Practice location
- 777 Bannock St, Denver, CO 80204
- Phone
- (303) 436-6000
- Enumerated
- Mar 31, 2008
- Record last updated
- Apr 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 500605562 OR
- Medicare enrollment
- Enrolled (PECOS I20120131000524); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,308 in Colorado → Look up another NPI →
Also registered at 777 Bannock St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Fifer Wilfley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license CO3282Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average medical physician assistant in 2024
58 Medicare Part D claims for 17 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 91.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Denver Health And Hospital AuthorityDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Fifer Wilfley among 1,308 medical physician assistant records in Colorado
Katherine Fifer Wilfley, PA-C, MMSC is one of 1,308 medical physician assistant records with a practice address in Colorado. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 31% of them.
- NPI issued2008 · 31% of these records are older, 63% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2007 · median 2014 among the 727 with a school on file
- Record last updated2021 · 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 363AM0700X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Colorado
There are 1,308 medical physician assistant records in Colorado.
All 1,308 in Colorado → Every provider in Denver → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kevin Bogart, PA-CDenver, CO 802041063733574
- Richard Bottner, PA-CDenver, CO 802041073914966
- Jaimie Brown, PA-CDenver, CO 802041710310057
- Jennifer Conway Story, PADenver, CO 802041174543037
- Karla Horowitz, PADenver, CO 802041982618518
- Sherry Johnson, PADenver, CO 802041639183221
- Lori Kaufman, PADenver, CO 802041952315566
- Ruth Lestikow, PA-CDenver, CO 802041184876369
Common questions
What is Katherine Fifer Wilfley, PA-C, MMSC's NPI number?
Katherine Fifer Wilfley, PA-C, MMSC's National Provider Identifier (NPI) is 1801068705, issued on Mar 31, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Fifer Wilfley, PA-C, MMSC located?
The NPPES record lists a practice address at 777 Bannock St, Denver, CO, 80204. Phone: (303) 436-6000. Providers update this record themselves, so call before visiting.
How can I verify Katherine Fifer Wilfley, PA-C, MMSC's license?
NPPES lists Colorado license number CO3282, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Fifer Wilfley, PA-C, MMSC prescribe under Medicare Part D?
In 2024, Katherine Fifer Wilfley, PA-C, MMSC had 58 Medicare Part D claims for 17 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Katherine Fifer Wilfley, PA-C, MMSC's MIPS final score?
The 2023 MIPS final score is 91.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.