DR. ABIGAIL BOOKER COSGROVE M.D.
NPI 1225442411
Emergency Medicine in Saint Louis, MO
About Dr. Abigail Booker Cosgrove M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ABIGAIL BOOKER COSGROVE M.D. (NPI 1225442411) is an individual emergency medicine provider in Saint Louis, Missouri, licensed in Tennessee (61389) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Baptist Memorial Hospital, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Other Names 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 and accepts Medicare assignment
Dr. Abigail Booker Cosgrove 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
4Medicare enrollment records show Abigail Cosgrove reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Richmond Heights, MO 63117
- Reassigned Medicare billing, Missouri enrollment
- 269 clinicians in this Medicare group
Alton, IL 62002
- Reassigned Medicare billing, Illinois and Missouri enrollments
- 65 clinicians in this Medicare group
Memphis, TN 38103
- Reassigned Medicare billing, Tennessee enrollment
- 421 clinicians in this Medicare group
Maysville, KY 41056
- Reassigned Medicare billing, Tennessee enrollment
- 1,071 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 5
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Memorial Hospital
Acute Care Hospitals · Memphis, TNPhysician 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
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 Abigail Cosgrove's NPI number?
The NPI number for Abigail Cosgrove is 1225442411. It was assigned to this individual provider in the NPPES registry on June 16, 2014. The provider is also known as Abigail Margaret Booker.
Where is Abigail Cosgrove located?
Abigail Cosgrove practices at 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110. The listed phone number is (314) 362-5000.
What is Abigail Cosgrove's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Abigail Cosgrove enrolled in Medicare?
Yes. Abigail Cosgrove 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 Abigail Cosgrove's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Cosgrove reassigns Medicare benefits to 4 organizations: Cep America LLC (Richmond Heights, MO), Southeastern Emergency Physicians Of Memphis LLC (Alton, IL), Ut Regional One Physicians Inc (Memphis, TN) and Southeastern Emergency Physicians LLC (Maysville, KY). 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 Abigail Cosgrove's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abigail Cosgrove accept?
Health plans from Oscar Health Plan, Inc. and Oscar Insurance Company list Abigail Cosgrove 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.
Is Abigail Cosgrove affiliated with any hospitals?
According to CMS data, Abigail Cosgrove is affiliated with Baptist Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Abigail Cosgrove was last updated on August 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.