MS. COLLEEN R GILMORE AGNP
NPI 1285966739
Nurse Practitioner in Saint Louis, MO
About Ms. Colleen R Gilmore Agnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. COLLEEN R GILMORE AGNP (NPI 1285966739) is an individual nurse practitioner in Saint Louis, Missouri, licensed in Missouri (2009038222) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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 (PECOS)
Ms. Colleen R Gilmore Agnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Colleen Gilmore reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 1,133 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Illinois and Missouri enrollments
- Also billed through NPI 1679503668 (Missouri)
- 507 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 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Colleen Gilmore's NPI number?
The NPI number for Colleen Gilmore is 1285966739. It was assigned to this individual provider in the NPPES registry on February 9, 2010.
Where is Colleen Gilmore located?
Colleen Gilmore practices at 1 Barnes Jewish Hospital Plz Div Im Hospitalist, Saint Louis, MO 63110. The listed phone number is (314) 362-1700.
What is Colleen Gilmore's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Colleen Gilmore enrolled in Medicare?
Yes. Colleen Gilmore is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Colleen Gilmore's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Gilmore reassigns Medicare benefits to 2 organizations: Washington University (Saint Louis, MO) and Fairview Heights Medical Group, Sc (Saint Louis, MO). 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 Colleen Gilmore's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Colleen Gilmore accept?
Health plans from UnitedHealthcare list Colleen Gilmore 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 Colleen Gilmore was last updated on July 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.