MICHAEL ROSS MERTZ DO
NPI 1356970800
Pathology - Anatomic Pathology & Clinical Pathology in Colorado Springs, CO
About Michael Ross Mertz Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL ROSS MERTZ DO (NPI 1356970800) is an individual anatomic pathology & clinical pathology provider in Colorado Springs, Colorado, licensed in Colorado (DR.0076933) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS and is a graduate of Michigan State University College Of Osteopathic Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Michael Ross Mertz Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Michael Mertz 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 80907
- Reassigned Medicare billing, Colorado, Kansas and Utah enrollments
- 18 clinicians in this Medicare group
Ann Arbor, MI 48109
- Reassigned Medicare billing, Michigan enrollment
- 133 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80907 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 80907
COLORADO SPRINGS, CO 80907
COLORADO SPRINGS, CO 80907
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 Mertz's NPI number?
The NPI number for Michael Mertz is 1356970800. It was assigned to this individual provider in the NPPES registry on April 6, 2020.
Where is Michael Mertz located?
Michael Mertz practices at 2222 N Nevada Ave, Colorado Springs, CO 80907. The listed phone number is (216) 444-2200.
What is Michael Mertz's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Michael Mertz enrolled in Medicare?
Yes. Michael Mertz is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Mertz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Mertz reassigns Medicare benefits to 2 organizations: Mountain States Pathology PC (Colorado Springs, CO) and Regents Of The University Of Michigan (Ann Arbor, MI). 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 Mertz'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 Mertz was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Michael Ross Mertz, DO · NPI 1356970800
Anatomic Pathology & Clinical Pathology physician in Colorado Springs, Colorado. Individual provider, active in the CMS NPPES registry since April 6, 2020.
## Identity
- **NPI:** 1356970800 (Entity type: Individual)
- **Enumerated:** April 6, 2020
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** DR.0076933 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 2222 N NEVADA AVE, Colorado Springs, CO 80907-6819
- **Phone:** (216) 444-2200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mountain States Pathology PC (NPI 1710941158, Colorado Springs, CO); Regents Of The University Of Michigan (NPI 1508890468, Ann Arbor, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2020
## Record status
- **NPPES last updated:** July 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1356970800) · Data from the CMS NPPES public registry.