Joel Gregory Winner, M.D.
Psychiatry Physician · Boulder, CO
Joel Gregory Winner, M.D. is a psychiatry physician with a practice address in Boulder, Colorado, and NPI 1356550131, issued on May 21, 2007. Check the license (Colorado 47729, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joel Gregory Winner
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 47729 CO
50740 MN
13772 HI
Self-reported in NPPES; status is on the state search - Practice location
- 2595 Canyon Blvd, Boulder, CO 80302
- Phone
- (720) 920-9174
- Enumerated
- May 21, 2007
- Record last updated
- Jul 21, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (720) 920-9307
- Medicaid ID
- ENROLLED MN
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 990 in Colorado → Look up another NPI →
Also registered at 2595 Canyon Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Grigsby, PHDClinical Psychologist1427514231
Verify Joel Gregory Winner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 47729Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average psychiatry physician in 2024
211 Medicare Part D claims for 15 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Escitalopram Oxalate31 claims
- Clonazepam29 claims
- Gabapentin17 claims
- Lamotrigine17 claims
- Quetiapine Fumarate17 claims
- Olanzapine15 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.
Joel Gregory Winner among 990 psychiatry physician records in Colorado
Joel Gregory Winner, M.D. is one of 990 psychiatry physician records with a practice address in Colorado. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 42% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 35% of these records are
- Record last updated2009 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 psychiatry physician records list a practice address in Boulder
They are 71 of the 5,635 NPPES records with a practice address in Boulder, and 990 psychiatry physician records in Colorado.
All 990 in Colorado → Every provider in Boulder → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Gila Ackerman, M.D.Boulder, CO 803021093884405
- Marilyn Adler, MDBoulder, CO 803021497764823
- Joseph Kurtz, M.D.Boulder, CO 803021700926888
- Donald Misch, M.D.Boulder, CO 803021881713675
- Stephen Moe, MDBoulder, CO 803021740389592
- Gregg Olsen, M.D.Boulder, CO 803021366563389
- Charles Paddack, MDBoulder, CO 803021205980745
- Wayne Phillips, MDBoulder, CO 803021982614897
Common questions
What is Joel Gregory Winner, M.D.'s NPI number?
Joel Gregory Winner, M.D.'s National Provider Identifier (NPI) is 1356550131, issued on May 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joel Gregory Winner, M.D. located?
The NPPES record lists a practice address at 2595 Canyon Blvd, Boulder, CO, 80302. Phone: (720) 920-9174. Providers update this record themselves, so call before visiting.
How can I verify Joel Gregory Winner, M.D.'s license?
NPPES lists Colorado license number 47729, 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 Joel Gregory Winner, M.D. prescribe under Medicare Part D?
In 2024, Joel Gregory Winner, M.D. had 211 Medicare Part D claims for 15 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.