Daniel J. Greenholz, D.O.
Family Medicine Physician · Aurora, CO
Daniel J. Greenholz, D.O. is a family medicine physician with a practice address in Aurora, Colorado, and NPI 1407080070, issued on May 11, 2009. Check the license (Colorado 13853, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Daniel J. Greenholz
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 13853 CO
Self-reported in NPPES; status is on the state search - Practice location
- 14394 E Caley Ave, Aurora, CO 80016
- Phone
- (303) 690-7162
- Enumerated
- May 11, 2009
- Record last updated
- May 11, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (303) 690-8396
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Verify Daniel J. Greenholz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 13853Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
13 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.
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.
Daniel J. Greenholz among 3,563 family medicine physician records in Colorado
Daniel J. Greenholz, 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 2009, is newer than 62% of them.
- NPI issued2009 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2009 · 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).
220 family medicine physician records list a practice address in Aurora
They are 220 of the 17,400 NPPES records with a practice address in Aurora, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Aurora → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Heather Cribbs, DOAurora, CO 800161164446324
- Gary Gaede, M DAurora, CO 800161437177268
- Seth Gursky, M.DAurora, CO 800161992063192
- Ewa Krupa-Widerholdt, M.D.Aurora, CO 800161841438553
- Travis Lauder, M.D.Aurora, CO 800161912343336
- Colleen Maher, DOAurora, CO 800161326625229
- James Meyer, M.D.Aurora, CO 800161720039266
- Jeremy Orr, MDAurora, CO 800161063520500
Common questions
What is Daniel J. Greenholz, D.O.'s NPI number?
Daniel J. Greenholz, D.O.'s National Provider Identifier (NPI) is 1407080070, issued on May 11, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Daniel J. Greenholz, D.O. located?
The NPPES record lists a practice address at 14394 E Caley Ave, Aurora, CO, 80016. Phone: (303) 690-7162. Providers update this record themselves, so call before visiting.
How can I verify Daniel J. Greenholz, D.O.'s license?
NPPES lists Colorado license number 13853, 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 Daniel J. Greenholz, D.O. prescribe under Medicare Part D?
In 2024, Daniel J. Greenholz, D.O. had 13 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.