Kathryn Ashley Reitz, D.O.
Family Medicine Physician · Westminster, CO
Kathryn Ashley Reitz, D.O. is a family medicine physician with a practice address in Westminster, Colorado, and NPI 1407143019, issued on Jul 3, 2011. Check the license (Colorado 4045, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kathryn Ashley Reitz
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4045 CO
Self-reported in NPPES; status is on the state search - Practice location
- 8510 Bryant St, Westminster, CO 80031
- Phone
- (303) 430-5560
- Enumerated
- Jul 3, 2011
- Record last updated
- Jul 3, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150227001901); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 8510 Bryant St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jeremy Drechsler, D.O.Family Medicine Physician1780978429
- Marny Eulberg, MDFamily Medicine Physician1417968454
- Onna Klooster, FNPFamily Nurse Practitioner1013387851
Verify Kathryn Ashley Reitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 4045Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
65 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Omeprazole11 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
- Boulder Cognitive And Linguistic Center IncWheat Ridge, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Ashley Reitz among 3,563 family medicine physician records in Colorado
Kathryn Ashley Reitz, D.O. is one of 3,563 family medicine physician records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 67% of them.
- NPI issued2011 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2011 · median 2008 among the 2,077 with a school on file
- Record last updated2011 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
192 family medicine physician records list a practice address in Westminster
They are 192 of the 2,492 NPPES records with a practice address in Westminster, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Westminster → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Karen Burnett, MDWestminster, CO 800311639254386
- Mark Engelstad, M.D.Westminster, CO 800311619914447
- Marny Eulberg, MDWestminster, CO 800311417968454
- Robert Hammond, MDWestminster, CO 800311295769354
- Sarah Liegl, M.D.Westminster, CO 800311376624114
- John Miller, MDWestminster, CO 800311770592701
- Carol Navsky, MDWestminster, CO 800311962490268
- Tracy Saffer, MDWestminster, CO 800311215982798
Common questions
What is Kathryn Ashley Reitz, D.O.'s NPI number?
Kathryn Ashley Reitz, D.O.'s National Provider Identifier (NPI) is 1407143019, issued on Jul 3, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Ashley Reitz, D.O. located?
The NPPES record lists a practice address at 8510 Bryant St, Westminster, CO, 80031. Phone: (303) 430-5560. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Ashley Reitz, D.O.'s license?
NPPES lists Colorado license number 4045, 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 Kathryn Ashley Reitz, D.O. prescribe under Medicare Part D?
In 2024, Kathryn Ashley Reitz, D.O. had 65 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.