DR. MICHAEL A. DEMPSEY MD
NPI 1194754408
Internal Medicine - Critical Care Medicine in Durango, CO
About Dr. Michael A. Dempsey Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL A. DEMPSEY MD (NPI 1194754408) is an individual critical care medicine provider in Durango, Colorado, licensed in Colorado (50464) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Christus St Vincent Regional Medical Center, and is a graduate of Icahn School Of Medicine At Mount Sinai (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Michael A. Dempsey Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Michael Dempsey reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Durango, CO 81301
- Reassigned Medicare billing, Colorado enrollment
- 1,193 clinicians in this Medicare group
Los Alamos, NM 87544
- Reassigned Medicare billing, New Mexico enrollment
- 399 clinicians in this Medicare group
Alamogordo, NM 88310
- Reassigned Medicare billing, New Mexico enrollment
- 417 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus St Vincent Regional Medical Center
Acute Care Hospitals · Santa Fe, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 81301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DURANGO, CO 81301
DURANGO, CO 81301
DURANGO, CO 81301
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Michael Dempsey's NPI number?
The NPI number for Michael Dempsey is 1194754408. It was assigned to this individual provider in the NPPES registry on June 30, 2006.
Where is Michael Dempsey located?
Michael Dempsey practices at 1010 Three Springs Blvd, Durango, CO 81301. The listed phone number is (970) 247-4311.
What is Michael Dempsey's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Michael Dempsey enrolled in Medicare?
Yes. Michael Dempsey is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Michael Dempsey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Dempsey reassigns Medicare benefits to 3 organizations: Catholic Health Initiatives Colorado (Durango, CO), St. Vincent Hospital (Los Alamos, NM) and Otero County Hospital Association (Alamogordo, NM). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Dempsey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Dempsey affiliated with any hospitals?
According to CMS data, Michael Dempsey is affiliated with Christus St Vincent Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Michael Dempsey was last updated on October 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.