MICHAEL BAKER MD
NPI 1255487831
Internal Medicine - Gastroenterology in Colorado Springs, CO
About Michael Baker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL BAKER MD (NPI 1255487831) is an individual gastroenterology provider in Colorado Springs, Colorado, licensed in Colorado (DR0049605) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Washington School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Michael Baker 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
2Medicare enrollment records show Michael Baker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Colorado Springs, CO 80909
- Reassigned Medicare billing, Colorado enrollment
- 21 clinicians in this Medicare group
Colorado Springs, CO 80909
- Reassigned Medicare billing, Colorado enrollment
- Also billed through NPI 1912678947 (Colorado)
- 12 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 15
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80909 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
COLORADO SPRINGS, CO 80909
COLORADO SPRINGS, CO 80909
COLORADO SPRINGS, CO 80909
COLORADO SPRINGS, CO 80909
COLORADO SPRINGS, CO 80909
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 Baker's NPI number?
The NPI number for Michael Baker is 1255487831. It was assigned to this individual provider in the NPPES registry on January 26, 2007.
Where is Michael Baker located?
Michael Baker practices at 2940 N Circle Dr, Colorado Springs, CO 80909. The listed phone number is (719) 635-7321.
What is Michael Baker's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Michael Baker enrolled in Medicare?
Yes. Michael Baker 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 Baker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Baker reassigns Medicare benefits to 2 organizations: Assoc In Gastroenterology, PC (Colorado Springs, CO) and Eccs Acquisition Company LLC (Colorado Springs, CO). 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 Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Michael Baker was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.