DR. JOHN SUYDAM GROH D.O.
NPI 1114296548
Emergency Medicine in Port Saint Lucie, FL
About Dr. John Suydam Groh D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN SUYDAM GROH D.O. (NPI 1114296548) is an individual emergency medicine provider in Port Saint Lucie, Florida, licensed in Florida (UO 2705) and active in the NPI registry since December 2011. He is enrolled in Medicare PECOS, is affiliated with Piedmont Cartersville Medical Center, and is a graduate of Philadelphia College Of Osteopathic Medicine (2011).
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 and accepts Medicare assignment
Dr. John Suydam Groh D.o. 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
2Medicare enrollment records show John Groh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cartersville, GA 30120
- Reassigned Medicare billing, Georgia enrollment
- 34 clinicians in this Medicare group
Blue Ridge, GA 30513
- Reassigned Medicare billing, Georgia enrollment
- 124 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Piedmont Cartersville Medical Center
Acute Care Hospitals · Cartersville, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 34952 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
PORT ST LUCIE, FL 34952
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 John Groh's NPI number?
The NPI number for John Groh is 1114296548. It was assigned to this individual provider in the NPPES registry on December 13, 2011.
Where is John Groh located?
John Groh practices at 1800 SE Tiffany Ave, Port Saint Lucie, FL 34952. The listed phone number is (772) 398-1990.
What is John Groh's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is John Groh enrolled in Medicare?
Yes. John Groh 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 John Groh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Groh reassigns Medicare benefits to 2 organizations: Allatoona Emergency Group PC (Cartersville, GA) and Fort Oglethorpe Emergency Physicians Group LLC (Blue Ridge, GA). 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 John Groh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Groh accept?
Health plans from Oscar Health and Oscar Insurance Company list John Groh 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 John Groh affiliated with any hospitals?
According to CMS data, John Groh is affiliated with Piedmont Cartersville Medical Center.
When was this NPI record last updated?
The NPPES record for John Groh was last updated on December 13, 2011. 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.