John William Cartier, MD
Emergency Medicine Physician · Durango, CO
John William Cartier, MD is an emergency medicine physician with a practice address in Durango, Colorado, and NPI 1063510667, issued on Sep 20, 2006. Check the license (Colorado 22991, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- John William Cartier
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 22991 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2577 Main Ave, Durango, CO 81301
- Phone
- (970) 247-8283
- Enumerated
- Sep 20, 2006
- Record last updated
- Nov 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (970) 259-4403
- Medicaid IDs
- K5561 NM
92130810 CO - Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,434 in Colorado → Look up another NPI →
Also registered at 2577 Main Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Armano, P.A.Medical Physician Assistant1588628192
- Stephanie Connely, PA-CPhysician Assistant1639656085
- Zane Downs, PA-CPhysician Assistant1366711897
- Patrick Ely, PAMedical Physician Assistant1093124026
- Michael Guillette, PACPhysician Assistant1174512115
- Amanda Kiessel, PA-CPhysician Assistant1669929063
Verify John William Cartier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 22991Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average emergency medicine physician in 2024
21 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
John William Cartier among 1,434 emergency medicine physician records in Colorado
John William Cartier, MD is one of 1,434 emergency medicine physician records with a practice address in Colorado. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 57% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2013 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 emergency medicine physician records list a practice address in Durango
They are 22 of the 1,407 NPPES records with a practice address in Durango, and 1,434 emergency medicine physician records in Colorado.
All 1,434 in Colorado → Every provider in Durango → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Anthony Demond, M.D.Durango, CO 813011982612255
- Susan GrahamDurango, CO 813011730193756
- Stephen HaverlyDurango, CO 813011114034550
- James HuberDurango, CO 813011972578235
- Randal Jernigan, MDDurango, CO 813011063439917
- Stephen JohnsonDurango, CO 813011326134875
- John Mathers, DODurango, CO 813011508912114
- John McManusDurango, CO 813011396761367
Common questions
What is John William Cartier, MD's NPI number?
John William Cartier, MD's National Provider Identifier (NPI) is 1063510667, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John William Cartier, MD located?
The NPPES record lists a practice address at 2577 Main Ave, Durango, CO, 81301. Phone: (970) 247-8283. Providers update this record themselves, so call before visiting.
How can I verify John William Cartier, MD's license?
NPPES lists Colorado license number 22991, 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 John William Cartier, MD prescribe under Medicare Part D?
In 2024, John William Cartier, MD had 21 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. 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.