FREY GUGSA MD
NPI 1093343568
Anesthesiology in Baltimore, MD
About Frey Gugsa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FREY GUGSA MD (NPI 1093343568) is an individual anesthesiology provider in Baltimore, Maryland, licensed in Maryland (D0099689) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Bayview Medical Center, and maintains a secondary practice location in Columbia.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Frey Gugsa Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Frey Gugsa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21224
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Columbia, MD 21046
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 717 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
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 Bayview Medical Center
Acute Care Hospitals · Baltimore, MDJohns Hopkins Howard County Medical Center
Acute Care Hospitals · Columbia, MDOther 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 Frey Gugsa's NPI number?
The NPI number for Frey Gugsa is 1093343568. It was assigned to this individual provider in the NPPES registry on March 31, 2020.
Where is Frey Gugsa located?
Frey Gugsa practices at 4940 Eastern Ave, Baltimore, MD 21224. The listed phone number is (410) 550-5568.
What is Frey Gugsa's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Frey Gugsa enrolled in Medicare?
Yes. Frey Gugsa is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Frey Gugsa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frey Gugsa reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Baltimore, MD) and First Colonies Anesthesia Associates, LLC (Columbia, MD). 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 Frey Gugsa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Frey Gugsa affiliated with any hospitals?
According to CMS data, Frey Gugsa is affiliated with Johns Hopkins Bayview Medical Center and Johns Hopkins Howard County Medical Center.
When was this NPI record last updated?
The NPPES record for Frey Gugsa was last updated on August 28, 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.
# Frey Gugsa, MD · NPI 1093343568
Anesthesiology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 31, 2020.
## Identity
- **NPI:** 1093343568 (Entity type: Individual)
- **Enumerated:** March 31, 2020
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D0099689 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 4940 EASTERN AVE, Baltimore, MD 21224-2735
- **Phone:** (410) 550-5568 · **Fax:** (410) 550-0470
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins University (NPI 1275515546, Baltimore, MD); First Colonies Anesthesia Associates, LLC (NPI 1740218767, Columbia, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** August 28, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1093343568) · Data from the CMS NPPES public registry.