ANN-CHRISTINE NYQUIST MD
NPI 1871678508
Pediatrics - Pediatric Infectious Diseases in Aurora, CO
About Ann-christine Nyquist Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANN-CHRISTINE NYQUIST MD (NPI 1871678508) is an individual pediatric infectious diseases provider in Aurora, Colorado, licensed in Colorado (32216) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Ann-christine Nyquist Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ann-christine Nyquist reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Aurora, CO 80045
- Reassigned Medicare billing, Colorado enrollment
- 4,283 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.
AURORA, CO 80045
AURORA, CO 80045
AURORA, CO 80045
AURORA, CO 80045
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 Ann-christine Nyquist's NPI number?
The NPI number for Ann-christine Nyquist is 1871678508. It was assigned to this individual provider in the NPPES registry on October 25, 2006.
Where is Ann-christine Nyquist located?
Ann-christine Nyquist practices at 13123 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 777-1234.
What is Ann-christine Nyquist's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.
Is Ann-christine Nyquist enrolled in Medicare?
Yes. Ann-christine Nyquist is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ann-christine Nyquist's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann-christine Nyquist reassigns Medicare benefits to University Physicians Incorporated (Aurora, 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 Ann-christine Nyquist's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ann-christine Nyquist accept?
Health plans from Select Health and UnitedHealthcare list Ann-christine Nyquist 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 Ann-christine Nyquist was last updated on September 19, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Ann-Christine Nyquist, MD · NPI 1871678508
Pediatric Infectious Diseases physician in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since October 25, 2006.
## Identity
- **NPI:** 1871678508 (Entity type: Individual)
- **Enumerated:** October 25, 2006
- **Primary specialty:** Pediatrics - Pediatric Infectious Diseases · taxonomy 2080P0208X
- **State license:** 32216 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 13123 E 16TH AVE, Aurora, CO 80045-7106
- **Phone:** (720) 777-1234
## 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:** University Physicians Incorporated (NPI 1083662498, Aurora, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 19, 2012
- **Other identifiers:** Medicare PIN CF72107 (CO); Medicaid 01322163 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1871678508) · Data from the CMS NPPES public registry.