MICHAEL DARBY PETTERSEN MD
NPI 1700824430
Pediatrics - Pediatric Cardiology in Denver, CO
About Michael Darby Pettersen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL DARBY PETTERSEN MD (NPI 1700824430) is an individual pediatric cardiology provider in Denver, Colorado, licensed in Colorado (CDRH.0050708) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Mayo Medical School (1994).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Michael Darby Pettersen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michael Pettersen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80205
- Reassigned Medicare billing, Colorado and Kansas enrollments
- 118 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.
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.
DENVER, CO 80205
DENVER, CO 80205
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 Pettersen's NPI number?
The NPI number for Michael Pettersen is 1700824430. It was assigned to this individual provider in the NPPES registry on June 3, 2006.
Where is Michael Pettersen located?
Michael Pettersen practices at 2055 N High St Suite 255, Denver, CO 80205. The listed phone number is (303) 860-9933.
What is Michael Pettersen's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Michael Pettersen enrolled in Medicare?
Yes. Michael Pettersen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michael Pettersen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Pettersen reassigns Medicare benefits to Obstetrix Medical Group Of Colorado P C (Denver, CO). The 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 Pettersen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Pettersen accept?
Health plans from BridgeSpan Health Company, Regence BlueCross BlueShield of Utah and UnitedHealthcare list Michael Pettersen 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 Michael Pettersen was last updated on November 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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 Darby Pettersen, MD · NPI 1700824430
Pediatric Cardiology physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since June 3, 2006.
## Identity
- **NPI:** 1700824430 (Entity type: Individual)
- **Enumerated:** June 3, 2006
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** CDRH.0050708 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 2055 N HIGH ST, SUITE 255, Denver, CO 80205-5503
- **Phone:** (303) 860-9933 · **Fax:** (303) 839-5844
## 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:** Obstetrix Medical Group Of Colorado P C (NPI 1497779276, Denver, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Mayo Medical School, class of 1994
## Record status
- **NPPES last updated:** November 25, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1700824430) · Data from the CMS NPPES public registry.