DR. SUZANNE GREB D.O.
NPI 1780609701
Family Medicine in Lewisburg, PA
About Dr. Suzanne Greb D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SUZANNE GREB D.O. (NPI 1780609701) is an individual family medicine provider in Lewisburg, Pennsylvania, licensed in Pennsylvania (OS008143L) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Geisinger Medical Center, and maintains 8 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 8
Other Identifiers 7
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. Suzanne Greb 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 Suzanne Greb reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lewisburg, PA 17837
- Reassigned Medicare billing, Pennsylvania enrollment
- 303 clinicians in this Medicare group
Lewisburg, PA 17837
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,080 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 12
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Geisinger Medical Center
Acute Care Hospitals · Danville, PAEvangelical Community Hospital
Acute Care Hospitals · Lewisburg, PAUpmc Williamsport
Acute Care Hospitals · Williamsport, PAUpmc Muncy
Critical Access Hospitals · Muncy, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17837 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 13
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEWISBURG, PA 17837
LEWISBURG, PA 17837
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 Suzanne Greb's NPI number?
The NPI number for Suzanne Greb is 1780609701. It was assigned to this individual provider in the NPPES registry on July 12, 2006.
Where is Suzanne Greb located?
Suzanne Greb practices at 7095 Westbranch Hwy Ste 1100, Lewisburg, PA 17837. The listed phone number is (570) 524-5050.
What is Suzanne Greb's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Suzanne Greb enrolled in Medicare?
Yes. Suzanne Greb 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 Suzanne Greb's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Suzanne Greb reassigns Medicare benefits to 2 organizations: Evangelical Medical Services Organization (Lewisburg, PA) and Wellspan Medical Group (Lewisburg, PA). 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 Suzanne Greb's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Suzanne Greb affiliated with any hospitals?
According to CMS data, Suzanne Greb is affiliated with Geisinger Medical Center, Evangelical Community Hospital, Upmc Williamsport and Upmc Muncy.
When was this NPI record last updated?
The NPPES record for Suzanne Greb was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.