DR. MARK DEWITT TALMAGE M.D.
NPI 1114038403
Hospitalist in Vona, CO
About Dr. Mark Dewitt Talmage M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK DEWITT TALMAGE M.D. (NPI 1114038403) is an individual hospitalist provider in Vona, Colorado, licensed in Colorado (DR.0027631) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with St James Healthcare, and is a graduate of University Of Colorado School Of Medicine, Denver (1985).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 3
Accepted Insurance
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. Mark Dewitt Talmage M.d. 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
13Medicare enrollment records show Mark Talmage reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brush, CO 80723
- Reassigned Medicare billing, Colorado enrollment
- 1,193 clinicians in this Medicare group
Aurora, CO 80011
- Reassigned Medicare billing, Colorado enrollment
- 91 clinicians in this Medicare group
Brighton, CO 80601
- Reassigned Medicare billing, Colorado enrollment
- 101 clinicians in this Medicare group
Denver, CO 80220
- Reassigned Medicare billing, Colorado enrollment
- 180 clinicians in this Medicare group
Douglas, WY 82633
- Reassigned Medicare billing, Wyoming enrollment
- 131 clinicians in this Medicare group
Show Low, AZ 85901
- Reassigned Medicare billing, Arizona enrollment
- 117 clinicians in this Medicare group
Phoenix, AZ 85016
- Reassigned Medicare billing, Arizona enrollment
- 240 clinicians in this Medicare group
Tucson, AZ 85741
- Reassigned Medicare billing, Arizona enrollment
- 664 clinicians in this Medicare group
Boulder, MT 59632
- Reassigned Medicare billing, Montana enrollment
- 278 clinicians in this Medicare group
Sierra Vista, AZ 85635
- Reassigned Medicare billing, Arizona enrollment
- 372 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 4
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St James Healthcare
Acute Care Hospitals · Butte, MTGreat Falls Clinic Hospital
Acute Care Hospitals · Great Falls, MTAstria Sunnyside Hospital
Critical Access Hospitals · Sunnyside, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80861 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Mark Talmage's NPI number?
The NPI number for Mark Talmage is 1114038403. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Mark Talmage located?
Mark Talmage practices at 23505 County Road Y, Vona, CO 80861. The listed phone number is (303) 877-7239.
What is Mark Talmage's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Mark Talmage enrolled in Medicare?
Yes. Mark Talmage 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 Mark Talmage's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Talmage reassigns Medicare benefits to 13 organizations: Catholic Health Initiatives Colorado (Brush, CO), Knd Development 59, LLC (Aurora, CO), Inpatient Services, PC (Brighton, CO), Colorado Hospitalist Services, PLLC (Denver, CO), Memorial Hospital Of Converse County (Douglas, WY) and 8 more organizations, listed in the Medicare section above. 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 Mark Talmage's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Talmage accept?
Health plans from Blue Cross Blue Shield of Arizona, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list Mark Talmage as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mark Talmage affiliated with any hospitals?
According to CMS data, Mark Talmage is affiliated with St James Healthcare, Great Falls Clinic Hospital and Astria Sunnyside Hospital.
When was this NPI record last updated?
The NPPES record for Mark Talmage was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Dr. Mark Dewitt Talmage, M.D. · NPI 1114038403
Hospitalist physician in Vona, Colorado. Individual provider, active in the CMS NPPES registry since August 31, 2006.
## Identity
- **NPI:** 1114038403 (Entity type: Individual)
- **Enumerated:** August 31, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** DR.0027631 (Colorado)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 23505 COUNTY ROAD Y, Vona, CO 80861
- **Phone:** (303) 877-7239 · **Fax:** (303) 761-7316
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 13 organizations under Medicare reassignment (form CMS-855R): Catholic Health Initiatives Colorado (NPI 1043004377, Brush, CO); Knd Development 59, LLC (NPI 1447747654, Aurora, CO); Inpatient Services, PC (NPI 1710999768, Brighton, CO); Colorado Hospitalist Services, PLLC (NPI 1669115747, Denver, CO); Memorial Hospital Of Converse County (NPI 1356496491, Douglas, WY); and 8 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Colorado School Of Medicine, Denver, class of 1985
## Record status
- **NPPES last updated:** August 10, 2026
- **Other identifiers:** Other 27631 (CO); Other 53795 (AZ); Other 91769 (MT)
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Source: [NPI Profile](https://npiprofile.com/npi/1114038403) · Data from the CMS NPPES public registry.