Shirley J. Frantz, M.D.
Geriatric Medicine (Family Medicine) Physician · Aurora, CO
Shirley J. Frantz, M.D. is a geriatric medicine (family medicine) physician with a practice address in Aurora, Colorado, and NPI 1942209937, issued on Jul 20, 2005. Check the license (Colorado 42746, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Shirley J. Frantz
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License number
- 42746 CO
Self-reported in NPPES; status is on the state search - Practice location
- 12250 E Iliff Ave, Aurora, CO 80014
- Phone
- (303) 306-4321
- Enumerated
- Jul 20, 2005
- Record last updated
- May 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (720) 524-1551
- Medicaid ID
- 76120201 CO
- Entity
- Type 1 · individual
8 nearest geriatric medicine (family medicine) physician records → All 28 in Colorado → Look up another NPI →
Also registered at 12250 E Iliff Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Alisky, MD PHDInternal Medicine Physician1811004161
- Shannon Cheuvront, PA-CSurgical Physician Assistant1487887964
- Philip Cohen, MDInternal Medicine Physician1255475877
- Bhakti Dahale, MDHospitalist Physician1922239300
- Jeannae Dergance, MDGeriatric Medicine (Family Medicine) Physician1841237070
- Raymond Gaspari, MDInternal Medicine Physician1548221310
Verify Shirley J. Frantz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 42746Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024
77 Medicare Part D claims, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Xarelto26 claims
- Cilostazol12 claims
- Finasteride12 claims
- Olanzapine11 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.
Shirley J. Frantz among 28 geriatric medicine (family medicine) physician records in Colorado
Shirley J. Frantz, M.D. is one of 28 geriatric medicine (family medicine) physician records with a practice address in Colorado. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2015 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Family Medicine) Physician providers in Colorado
There are 28 geriatric medicine (family medicine) physician records in Colorado.
All 28 in Colorado → Every provider in Aurora → Geriatric Medicine (Family Medicine) Physician nationwide →
The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes
- Jeannae Dergance, MDAurora, CO 800141841237070
- Rachel Rackler, M.D.Aurora, CO 800141184959157
- Patrick Roney, MDAurora, CO 800141578669172
- William Chisholm, M.D.Aurora, CO 800121932425923
- Mary James, MDWestminster, CO 800231750600664
- John Shepherd, MDLafayette, CO 800261811985070
- Juliana Wilking-Johnson, M.D.Westminster, CO 800311285089052
- Jane Kim, M.D.Lakewood, CO 802281912970682
Common questions
What is Shirley J. Frantz, M.D.'s NPI number?
Shirley J. Frantz, M.D.'s National Provider Identifier (NPI) is 1942209937, issued on Jul 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Shirley J. Frantz, M.D. located?
The NPPES record lists a practice address at 12250 E Iliff Ave, Aurora, CO, 80014. Phone: (303) 306-4321. Providers update this record themselves, so call before visiting.
How can I verify Shirley J. Frantz, M.D.'s license?
NPPES lists Colorado license number 42746, 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 Shirley J. Frantz, M.D. prescribe under Medicare Part D?
In 2024, Shirley J. Frantz, M.D. had 77 Medicare Part D claims; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.