DR. CHRISTOPHER S MICHAEL MD
NPI 1689607491
Anesthesiology in Greeley, CO
About Dr. Christopher S Michael Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTOPHER S MICHAEL MD (NPI 1689607491) is an individual anesthesiology provider in Greeley, Colorado, licensed in Colorado (28242) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Colorado School Of Medicine, Denver (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Christopher S Michael 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
4Medicare enrollment records show Christopher Michael reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Eaton, CO 80615
- Reassigned Medicare billing, Colorado enrollment
- 324 clinicians in this Medicare group
Greeley, CO 80634
- Reassigned Medicare billing, Colorado enrollment
- 163 clinicians in this Medicare group
Greeley, CO 80634
- Reassigned Medicare billing, Colorado enrollment
- 107 clinicians in this Medicare group
Torrington, WY 82240
- Reassigned Medicare billing, Wyoming enrollment
- 78 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.
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 Christopher Michael's NPI number?
The NPI number for Christopher Michael is 1689607491. It was assigned to this individual provider in the NPPES registry on July 8, 2006.
Where is Christopher Michael located?
Christopher Michael practices at 16696 Cr 70, Greeley, CO 80631. The listed phone number is (970) 350-4800.
What is Christopher Michael's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Christopher Michael enrolled in Medicare?
Yes. Christopher Michael 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 Christopher Michael's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Michael reassigns Medicare benefits to 4 organizations: Banner Health Physicians Colorado LLC (Eaton, CO), Banner Hospital Based Physicians Colorado LLC (Greeley, CO), Rocky Mountain State Anesthesia Providers (Greeley, CO) and Community Hospital (Torrington, WY). 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 Christopher Michael's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Michael accept?
Health plans from Blue Cross Blue Shield of Wyoming list Christopher Michael 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.
When was this NPI record last updated?
The NPPES record for Christopher Michael was last updated on March 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Christopher S Michael, MD · NPI 1689607491
Anesthesiology physician in Greeley, Colorado. Individual provider, active in the CMS NPPES registry since July 8, 2006.
## Identity
- **NPI:** 1689607491 (Entity type: Individual)
- **Enumerated:** July 8, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 28242 (Colorado)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 16696 CR 70, Greeley, CO 80631
- **Phone:** (970) 350-4800
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Banner Health Physicians Colorado LLC (NPI 1609137306, Eaton, CO); Banner Hospital Based Physicians Colorado LLC (NPI 1821336769, Greeley, CO); Rocky Mountain State Anesthesia Providers (NPI 1184257883, Greeley, CO); Community Hospital (NPI 1669410643, Torrington, WY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Colorado School Of Medicine, Denver, class of 1986
## Record status
- **NPPES last updated:** March 20, 2024
- **Other identifiers:** Medicaid 01282425 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1689607491) · Data from the CMS NPPES public registry.