DR. MICHAEL JUSTIN GEHRKE M.D.
NPI 1700922838
Anesthesiology in Englewood, CO
About Dr. Michael Justin Gehrke M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL JUSTIN GEHRKE M.D. (NPI 1700922838) is an individual anesthesiology provider in Englewood, Colorado, licensed in Colorado (41056) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Wellmont Bristol Regional Medical Center, and maintains a secondary practice location in Kingsport.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Michael Justin Gehrke 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
5Medicare enrollment records show Michael Gehrke reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenwood Village, CO 80111
- Reassigned Medicare billing, Colorado enrollment
- 971 clinicians in this Medicare group
Brookfield, WI 53045
- Reassigned Medicare billing, Wisconsin enrollment
- 210 clinicians in this Medicare group
Cleveland, TN 37311
- Reassigned Medicare billing, Tennessee enrollment
- 39 clinicians in this Medicare group
Knoxville, TN 37916
- Reassigned Medicare billing, Tennessee enrollment
- Medicare enrollment name: American Anesthesiology Of Tennessee PC
- 959 clinicians in this Medicare group
Kingsport, TN 37663
- Reassigned Medicare billing, Tennessee enrollment
- 294 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wellmont Bristol Regional Medical Center
Acute Care Hospitals · Bristol, TNWellmont Holston Valley Medical Center
Acute Care Hospitals · Kingsport, TNJohnson City Medical Center
Acute Care Hospitals · Johnson City, TNIndian Path Community Hospital
Acute Care Hospitals · Kingsport, TNTennova Health Care-Cleveland
Acute Care Hospitals · Cleveland, TNMedicare 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.
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.
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 Gehrke's NPI number?
The NPI number for Michael Gehrke is 1700922838. It was assigned to this individual provider in the NPPES registry on January 29, 2007.
Where is Michael Gehrke located?
Michael Gehrke practices at 333 W Hampden Ave Suite #600, Englewood, CO 80110. The listed phone number is (303) 761-5646.
What is Michael Gehrke's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Michael Gehrke enrolled in Medicare?
Yes. Michael Gehrke 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 Gehrke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Gehrke reassigns Medicare benefits to 5 organizations: Us Anesthesia Partners Of Colorado Inc. (Greenwood Village, CO), Vituity-Wisconsin Anesthesia Sc (Brookfield, WI), Bradley Anesthesia Services PC (Cleveland, TN), American Anesthesiology Of Tennessee, P.C. (Knoxville, TN) and Paragon Anesthesia PC (Kingsport, TN). 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 Gehrke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Gehrke accept?
Health plans from Oscar Health and Oscar Insurance Company list Michael Gehrke 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 Michael Gehrke affiliated with any hospitals?
According to CMS data, Michael Gehrke is affiliated with Wellmont Bristol Regional Medical Center, Wellmont Holston Valley Medical Center, Johnson City Medical Center, Indian Path Community Hospital and Tennova Health Care-Cleveland.
When was this NPI record last updated?
The NPPES record for Michael Gehrke was last updated on October 22, 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. Michael Justin Gehrke, M.D. · NPI 1700922838
Anesthesiology physician in Englewood, Colorado. Individual provider, active in the CMS NPPES registry since January 29, 2007.
## Identity
- **NPI:** 1700922838 (Entity type: Individual)
- **Enumerated:** January 29, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 41056 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 333 W HAMPDEN AVE, SUITE #600, Englewood, CO 80110-2330
- **Phone:** (303) 761-5646 · **Fax:** (303) 761-9280
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Us Anesthesia Partners Of Colorado Inc. (NPI 1922365782, Greenwood Village, CO); Vituity-Wisconsin Anesthesia Sc (NPI 1558195719, Brookfield, WI); Bradley Anesthesia Services PC (NPI 1972329324, Cleveland, TN); American Anesthesiology Of Tennessee, P.C. (NPI 1245279777, Knoxville, TN); Paragon Anesthesia PC (NPI 1538174974, Kingsport, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 1997
## Record status
- **NPPES last updated:** October 22, 2024
- **Other identifiers:** Medicaid 37838334 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1700922838) · Data from the CMS NPPES public registry.