DR. JESSICA ERYN GREB DO
NPI 1356621486
Pediatrics in Detroit, MI
About Dr. Jessica Eryn Greb Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JESSICA ERYN GREB DO (NPI 1356621486) is an individual pediatrics provider in Detroit, Michigan, licensed in Michigan (5101028235) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS, is affiliated with Harper University Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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. Jessica Eryn Greb 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 Jessica Greb reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Detroit, MI 48201
- Reassigned Medicare billing, Michigan enrollment
- 731 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harper University Hospital
Acute Care Hospitals · Detroit, MIDetroit Receiving Hospital
Acute Care Hospitals · Detroit, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48201 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.
DETROIT, MI 48201
DETROIT, MI 48201
DETROIT, MI 48201
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 Jessica Greb's NPI number?
The NPI number for Jessica Greb is 1356621486. It was assigned to this individual provider in the NPPES registry on August 21, 2011.
Where is Jessica Greb located?
Jessica Greb practices at 4201 Saint Antoine St, Detroit, MI 48201. The listed phone number is (313) 745-5147.
What is Jessica Greb's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Jessica Greb enrolled in Medicare?
Yes. Jessica 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 organization bills Medicare for Jessica Greb's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Greb reassigns Medicare benefits to University Physician Group (Detroit, MI). 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 Jessica Greb's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jessica Greb accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Jessica Greb 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 Jessica Greb affiliated with any hospitals?
According to CMS data, Jessica Greb is affiliated with Harper University Hospital and Detroit Receiving Hospital.
When was this NPI record last updated?
The NPPES record for Jessica Greb was last updated on March 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.