CASSIE LYNN CRABTREE CPNP-PC/AC
NPI 1386596997
Nurse Practitioner - Pediatrics in Saint Louis, MO
About Cassie Lynn Crabtree Cpnp-pc/ac NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASSIE LYNN CRABTREE CPNP-PC/AC (NPI 1386596997) is an individual pediatrics provider in Saint Louis, Missouri, licensed in Missouri (2026000773) and active in the NPI registry since February 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
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)
Cassie Lynn Crabtree Cpnp-pc/ac is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Cassie Crabtree reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63104
- Reassigned Medicare billing, Missouri enrollment
- 1,294 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63104 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 63104
SAINT LOUIS, MO 63104
ST.LOUIS, MO 63104
SAINT LOUIS, MO 63104
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 Cassie Crabtree's NPI number?
The NPI number for Cassie Crabtree is 1386596997. It was assigned to this individual provider in the NPPES registry on February 14, 2026.
Where is Cassie Crabtree located?
Cassie Crabtree practices at 1465 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 577-5600.
What is Cassie Crabtree's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Cassie Crabtree enrolled in Medicare?
Yes. Cassie Crabtree is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Cassie Crabtree's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cassie Crabtree reassigns Medicare benefits to Ssm Health Care Group (Saint Louis, MO). 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 Cassie Crabtree's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cassie Crabtree accept?
Health plans from Anthem Blue Cross and Blue Shield list Cassie Crabtree 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 Cassie Crabtree was last updated on February 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Cassie Lynn Crabtree, CPNP-PC/AC · NPI 1386596997
Pediatrics physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since February 14, 2026.
## Identity
- **NPI:** 1386596997 (Entity type: Individual)
- **Enumerated:** February 14, 2026
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** 2026000773 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1465 S GRAND BLVD, Saint Louis, MO 63104-1003
- **Phone:** (314) 577-5600
## 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:** Ssm Health Care Group (NPI 1306589544, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** February 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1386596997) · Data from the CMS NPPES public registry.