ANNETTE J MICHAEL M.D.
NPI 1801017785
Anesthesiology - Pediatric Anesthesiology in Greenwood Village, CO
About Annette J Michael M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNETTE J MICHAEL M.D. (NPI 1801017785) is an individual pediatric anesthesiology provider in Greenwood Village, Colorado, licensed in Colorado (46859) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Denver, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Other Identifiers 2
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
Annette J Michael 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
2Medicare enrollment records show Annette Michael reassigns Medicare billing to 2 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
Houston, TX 77042
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: U S Anesthesia Partners Of Texas, PA
- 3,804 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 80111 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.
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.
GREENWOOD VILLAGE, CO 80111
GREENWOOD VILLAGE, CO 80111
GREENWOOD VILLAGE, CO 80111
GREENWOOD VILLAGE, CO 80111
GREENWOOD VILLAGE, CO 80111
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 Annette Michael's NPI number?
The NPI number for Annette Michael is 1801017785. It was assigned to this individual provider in the NPPES registry on May 1, 2007. The provider is also known as Annette J Chakkalakal M.D..
Where is Annette Michael located?
Annette Michael practices at 8000 E Maplewood Ave Ste 200, Greenwood Village, CO 80111. The listed phone number is (303) 438-3999.
What is Annette Michael's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.
Is Annette Michael enrolled in Medicare?
Yes. Annette 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 Annette Michael's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Annette Michael reassigns Medicare benefits to 2 organizations: Us Anesthesia Partners Of Colorado Inc. (Greenwood Village, CO) and U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX). 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 Annette Michael's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Annette Michael accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Health and Oscar Insurance Company list Annette 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 Annette Michael was last updated on March 6, 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.
# Annette J Michael, M.D. · NPI 1801017785
Pediatric Anesthesiology physician in Greenwood Village, Colorado. Individual provider, active in the CMS NPPES registry since May 1, 2007.
## Identity
- **NPI:** 1801017785 (Entity type: Individual)
- **Enumerated:** May 1, 2007
- **Primary specialty:** Anesthesiology - Pediatric Anesthesiology · taxonomy 207LP3000X
- **State license:** 46859 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 8000 E MAPLEWOOD AVE STE 200, Greenwood Village, CO 80111-4727
- **Phone:** (303) 438-3999 · **Fax:** (720) 439-9500
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Us Anesthesia Partners Of Colorado Inc. (NPI 1922365782, Greenwood Village, CO); U. S. Anesthesia Partners Of Texas, P.A., (NPI 1548208564, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** March 6, 2024
- **Other identifiers:** Medicaid 58707221 (CO); Medicaid 1801017785 (WY)
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Source: [NPI Profile](https://npiprofile.com/npi/1801017785) · Data from the CMS NPPES public registry.