GLORIA FRANCES GERBER M.D.
NPI 1023462462
Internal Medicine - Hematology in Baltimore, MD
About Gloria Frances Gerber M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GLORIA FRANCES GERBER M.D. (NPI 1023462462) is an individual hematology provider in Baltimore, Maryland, licensed in Maryland (D0089899) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Rutgers R W Johnson Medical School (cam/new Bruns/pisc) (2016).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gloria Frances Gerber M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gloria Gerber reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21224
- Reassigned Medicare billing, Maryland enrollment
- 4,483 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDJohns Hopkins Bayview Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21224 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.
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
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 Gloria Gerber's NPI number?
The NPI number for Gloria Gerber is 1023462462. It was assigned to this individual provider in the NPPES registry on April 22, 2016.
Where is Gloria Gerber located?
Gloria Gerber practices at 4940 Eastern Ave, Baltimore, MD 21224. The listed phone number is (212) 746-9663.
What is Gloria Gerber's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.
Is Gloria Gerber enrolled in Medicare?
Yes. Gloria Gerber is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gloria Gerber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gloria Gerber reassigns Medicare benefits to Johns Hopkins University (Baltimore, MD). 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 Gloria Gerber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gloria Gerber affiliated with any hospitals?
According to CMS data, Gloria Gerber is affiliated with Johns Hopkins Hospital, The and Johns Hopkins Bayview Medical Center.
When was this NPI record last updated?
The NPPES record for Gloria Gerber was last updated on July 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Gloria Frances Gerber, M.D. · NPI 1023462462
Hematology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since April 22, 2016.
## Identity
- **NPI:** 1023462462 (Entity type: Individual)
- **Enumerated:** April 22, 2016
- **Primary specialty:** Internal Medicine - Hematology · taxonomy 207RH0000X
- **State license:** D0089899 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 4940 EASTERN AVE, Baltimore, MD 21224-2735
- **Phone:** (212) 746-9663 · **Fax:** (410) 955-0185
## 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:** Johns Hopkins University (NPI 1275515546, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers R W Johnson Medical School, class of 2016
## Record status
- **NPPES last updated:** July 18, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1023462462) · Data from the CMS NPPES public registry.