DOREEN M PECAR CRNA
NPI 1235445453
Nurse Anesthetist, Certified Registered in Idalia, CO
About Doreen M Pecar Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DOREEN M PECAR CRNA (NPI 1235445453) is an individual nurse anesthetist, certified registered in Idalia, Colorado, licensed in Colorado (114048) and active in the NPI registry since August 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2005).
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 and accepts Medicare assignment
Doreen M Pecar Crna 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 Doreen Pecar reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wray, CO 80758
- Reassigned Medicare billing, Colorado enrollment
- Also billed through NPI 1083640239 (Colorado)
- 57 clinicians in this Medicare group
Hugo, CO 80821
- Reassigned Medicare billing, Colorado enrollment
- 44 clinicians in this Medicare group
Littleton, CO 80120
- Reassigned Medicare billing, Colorado enrollment
- 84 clinicians in this Medicare group
Fort Collins, CO 80525
- Reassigned Medicare billing, Colorado enrollment
- 67 clinicians in this Medicare group
Bradenton, FL 34208
- Reassigned Medicare billing, Colorado enrollment
- 87 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80735 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.
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 Doreen Pecar's NPI number?
The NPI number for Doreen Pecar is 1235445453. It was assigned to this individual provider in the NPPES registry on August 25, 2010.
Where is Doreen Pecar located?
Doreen Pecar practices at 30598 County Road 20, Idalia, CO 80735. The listed phone number is (970) 332-5915.
What is Doreen Pecar's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Doreen Pecar enrolled in Medicare?
Yes. Doreen Pecar 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 Doreen Pecar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Doreen Pecar reassigns Medicare benefits to 5 organizations: Wray Community District Hospital (Wray, CO), Lincoln Community Hospital (Hugo, CO), Arapahoe Gastroenterology Anesthesia Associates LLC (Littleton, CO), Centers For Gastroenterology (Fort Collins, CO) and Anesthesia Dynamics LLC (Bradenton, FL). 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 Doreen Pecar'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 Doreen Pecar was last updated on August 25, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Doreen M Pecar, CRNA · NPI 1235445453
Nurse Anesthetist, Certified Registered physician in Idalia, Colorado. Individual provider, active in the CMS NPPES registry since August 25, 2010.
## Identity
- **NPI:** 1235445453 (Entity type: Individual)
- **Enumerated:** August 25, 2010
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 114048 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 30598 COUNTY ROAD 20, Idalia, CO 80735-9784
- **Phone:** (970) 332-5915
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Wray Community District Hospital (NPI 1912486820, Wray, CO); Lincoln Community Hospital (NPI 1720107519, Hugo, CO); Arapahoe Gastroenterology Anesthesia Associates LLC (NPI 1598115479, Littleton, CO); Centers For Gastroenterology (NPI 1801994157, Fort Collins, CO); Anesthesia Dynamics LLC (NPI 1073001012, Bradenton, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** August 25, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1235445453) · Data from the CMS NPPES public registry.