GRIFFIN YOUNG DO
NPI 1154999845
Pediatrics - Pediatric Emergency Medicine in Saint Louis, MO
About Griffin Young Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRIFFIN YOUNG DO (NPI 1154999845) is an individual pediatric emergency medicine provider in Saint Louis, Missouri, licensed in Missouri (2024039709) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Griffin Young Do 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 Reassignment
Medicare enrollment records show Griffin Young 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.
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 Griffin Young's NPI number?
The NPI number for Griffin Young is 1154999845. It was assigned to this individual provider in the NPPES registry on June 17, 2021. The provider is also known as Griffin Jones Do.
Where is Griffin Young located?
Griffin Young practices at 1465 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 577-5600.
What is Griffin Young's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Griffin Young enrolled in Medicare?
Yes. Griffin Young 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 organization bills Medicare for Griffin Young's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Griffin Young 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 Griffin Young's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Griffin Young accept?
Health plans from Anthem Blue Cross and Blue Shield list Griffin Young 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 Griffin Young was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Griffin Young, DO · NPI 1154999845
Pediatric Emergency Medicine physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 17, 2021.
## Identity
- **NPI:** 1154999845 (Entity type: Individual)
- **Enumerated:** June 17, 2021
- **Primary specialty:** Pediatrics - Pediatric Emergency Medicine · taxonomy 2080P0204X
- **State license:** 2024039709 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1465 S GRAND BLVD, Saint Louis, MO 63104-1003
- **Phone:** (314) 577-5600
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **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 2018
## Record status
- **NPPES last updated:** July 10, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1154999845) · Data from the CMS NPPES public registry.