James G. Willett, MD
Hospice and Palliative Medicine (Internal Medicine) Physician · Denver, CO
James G. Willett, MD is a hospice and palliative medicine (internal medicine) physician with a practice address in Denver, Colorado, and NPI 1689711962, issued on Jan 30, 2007. Check the license (Colorado 48913, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- James G. Willett
- Credential
- MD
- Primary taxonomy
- Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X
- License number
- 48913 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1375 E 19TH Ave, Denver, CO 80218
- Phone
- (303) 338-4545
- Enumerated
- Jan 30, 2007
- Record last updated
- Aug 16, 2022
- Medicaid ID
- 52150275 CO
- Medicare enrollment
- Enrolled (PECOS I20101028000990); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2006
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (internal medicine) physician records → All 56 in Colorado → Look up another NPI →
Also registered at 1375 E 19TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bruce Adams, M.D.Emergency Medicine Physician1407946197
- Michele Adams, RNRegistered Nurse1851242572
- Drew Albright, D.O.Surgery Physician1578944633
- Corrie Alonzo, M.D.Neonatal-Perinatal Medicine Physician1073956033
- Amanda Alpert, RNRegistered Nurse1861086936
- Ainsley Anderson, M.D.Emergency Medicine Physician1558756569
Verify James G. Willett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 48913Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Colorado Permanente Medical Group PCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James G. Willett among 56 hospice and palliative medicine (internal medicine) physician records in Colorado
James G. Willett, MD is one of 56 hospice and palliative medicine (internal medicine) physician records with a practice address in Colorado. 80% 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 27% of them.
- NPI issued2007 · 27% of these records are older, 54% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2006 · median 2008 among the 38 with a school on file
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0002X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Internal Medicine) Physician providers in Colorado
There are 56 hospice and palliative medicine (internal medicine) physician records in Colorado.
All 56 in Colorado → Every provider in Denver → Hospice and Palliative Medicine (Internal Medicine) Physician nationwide →
The 8 hospice and palliative medicine (internal medicine) physician records with the nearest ZIP codes
- Sharona Sachs, MDDenver, CO 802181700043742
- Scott De La Cruz, MDDenver, CO 802301790984557
- Amanda Stephens, MDDenver, CO 802061437449584
- Lise Barbour, M.D.Denver, CO 802051801976683
- Barry Eskins, MDDenver, CO 802051013035971
- Amanda Tompkins, MDDenver, CO 802051669059457
- Frank Bailey, MDDenver, CO 802041386691673
- Kelly Ferraro, M.D.Denver, CO 802041275793226
Common questions
What is James G. Willett, MD's NPI number?
James G. Willett, MD's National Provider Identifier (NPI) is 1689711962, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James G. Willett, MD located?
The NPPES record lists a practice address at 1375 E 19TH Ave, Denver, CO, 80218. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify James G. Willett, MD's license?
NPPES lists Colorado license number 48913, 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. 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.