Joseph Gregory, M.D.
Family Medicine Physician · Johnstown, CO
Joseph Gregory, M.D. is a family medicine physician with a practice address in Johnstown, Colorado, and NPI 1033179981, issued on Mar 24, 2006. Check the license (Colorado 35515, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joseph Gregory
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35515 CO
Self-reported in NPPES; status is on the state search - Practice location
- 222 Johnstown Center Dr, Johnstown, CO 80534
- Phone
- (970) 587-4974
- Enumerated
- Mar 24, 2006
- Entity
- Type 1 · individual
Also registered at 222 Johnstown Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Courtney Isley, M.D.Family Medicine Physician1366601700
- Thomas Kenigsberg, M.D.Family Medicine Physician1467412650
- Krista Plate, FNPFamily Nurse Practitioner1629513767
- Ashley Schmieg, DOFamily Medicine Physician1033196498
- Angela Serrano, FNPFamily Nurse Practitioner1013624667
Verify Joseph Gregory in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 35515Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
12 family medicine physician records list a Johnstown practice address
They are 12 of the 163 NPPES records with a Johnstown practice address, and 3,406 family medicine physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 12 in Johnstown → All 3,406 in Colorado → Every provider in Johnstown →
Other family medicine physician records in Colorado
- Eric Abbott, D.O.Colorado Springs, CO1255522876
- John Abbott, D.O.Lamar, CO1255477790
- Rasha Abdelsalam, MDDenver, CO1891058467
- Baiju Abdulla, M.B.B.S.Colorado Springs, CO1316119076
- Nathalie Abisror, MDCastle Pines, CO1336634922
- Ashley Abrahamson, DOPueblo, CO1497324065
- Lara Abrahamson, MDFort Collins, CO1538145289
- Pamela Abrams, MDBroomfield, CO1073514188
- Hemamalini Achuthan, MDLakewood, CO1205982881
- Chris Adams, D.O.Limon, CO1144285248
Common questions
What is Joseph Gregory, M.D.'s NPI number?
Joseph Gregory, M.D.'s National Provider Identifier (NPI) is 1033179981, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Gregory, M.D. located?
The NPPES record lists a practice address at 222 Johnstown Center Dr, Johnstown, CO, 80534. Phone: (970) 587-4974. Providers update this record themselves, so call before visiting.
How can I verify Joseph Gregory, M.D.'s license?
NPPES lists Colorado license number 35515, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.