Jan Jewett Douglas, M.D.
Family Medicine Physician · Denver, CO
Jan Jewett Douglas, M.D. is a family medicine physician with a practice address in Denver, Colorado, and NPI 1942266291, issued on Apr 25, 2006. Check the license (Colorado DR. 0026087, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jan Jewett Douglas
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- DR. 0026087 CO
045772 GA
Self-reported in NPPES; status is on the state search - Practice location
- 661 Lafayette St, Denver, CO 80218
- Phone
- (303) 993-8756
- Enumerated
- Apr 25, 2006
- Record last updated
- Jan 13, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- PAN8776509340 GA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Verify Jan Jewett Douglas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR. 0026087Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jan Jewett Douglas among 3,563 family medicine physician records in Colorado
Jan Jewett Douglas, M.D. 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 not. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 56% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2014 · 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).
457 family medicine physician records list a practice address in Denver
They are 457 of the 25,068 NPPES records with a practice address in Denver, and 3,563 family medicine physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,563 in Colorado → Every provider in Denver → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Bradley Alger, M.D.Denver, CO 802181992849541
- Sally Berger, M.D.Denver, CO 802181306997135
- Barbara Ferguson, M.D.Denver, CO 802181760521561
- Deaun Gehring, MDDenver, CO 802181568477420
- Ellice Goldberg, DODenver, CO 802181972618510
- David Hnida, DODenver, CO 802181366543878
- Roy Jared, MDDenver, CO 802181881641298
- Andrew Jones, MDDenver, CO 802181184661829
Common questions
What is Jan Jewett Douglas, M.D.'s NPI number?
Jan Jewett Douglas, M.D.'s National Provider Identifier (NPI) is 1942266291, issued on Apr 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jan Jewett Douglas, M.D. located?
The NPPES record lists a practice address at 661 Lafayette St, Denver, CO, 80218. Phone: (303) 993-8756. Providers update this record themselves, so call before visiting.
How can I verify Jan Jewett Douglas, M.D.'s license?
NPPES lists Colorado license number DR. 0026087, 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.