DR. STACY D. FISHER M.D.
NPI 1518960939
Internal Medicine - Adult Congenital Heart Disease in Westminster, MD
About Dr. Stacy D. Fisher M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STACY D. FISHER M.D. (NPI 1518960939) is an individual adult congenital heart disease provider in Westminster, Maryland, licensed in Maryland (D57009) and active in the NPI registry since May 2005. She is enrolled in Medicare PECOS, is affiliated with Frederick Health Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 2
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Stacy D. Fisher M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Stacy Fisher reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Owings Mills, MD 21117
- Reassigned Medicare billing, Maryland enrollment
- 444 clinicians in this Medicare group
Lutherville, MD 21093
- Reassigned Medicare billing, Maryland enrollment
- Also billed through NPI 1083224596 (Maryland)
- 4,483 clinicians in this Medicare group
Towson, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 501 clinicians in this Medicare group
Baltimore, MD 21218
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Physicians PA
- 614 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 24
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Frederick Health Hospital
Acute Care Hospitals · Frederick, MDJohns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDJohns Hopkins Bayview Medical Center
Acute Care Hospitals · Baltimore, MDGreater Baltimore Medical Center
Acute Care Hospitals · Baltimore, MDUmd Upper Chesapeake Medical Center
Acute Care Hospitals · Bel Air, MDMedicare 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.
Referred Medical Equipment & Supplies CMS DME claims 7
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTMINSTER, MD 21157
WESTMINSTER, MD 21157
WESTMINSTER, MD 21157
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 Stacy Fisher's NPI number?
The NPI number for Stacy Fisher is 1518960939. It was assigned to this individual provider in the NPPES registry on May 31, 2005. The provider is also known as Dr. Stacy D. Gittleson M.D..
Where is Stacy Fisher located?
Stacy Fisher practices at 295 Stoner Ave Billingslea Bldg. Suite 103, Westminster, MD 21157. The listed phone number is (410) 876-0086.
What is Stacy Fisher's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Adult Congenital Heart Disease, with taxonomy code 207RA0002X.
Is Stacy Fisher enrolled in Medicare?
Yes. Stacy Fisher is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Stacy Fisher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stacy Fisher reassigns Medicare benefits to 4 organizations: Greater Baltimore Medical Center, Inc. (Owings Mills, MD), Johns Hopkins University (Lutherville, MD), University Of Maryland St. Joseph Medical Group, LLC (Towson, MD) and University Of Maryland Physicians P.A. (Baltimore, 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 Stacy Fisher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Stacy Fisher affiliated with any hospitals?
According to CMS data, Stacy Fisher is affiliated with Frederick Health Hospital, Johns Hopkins Hospital, The, Johns Hopkins Bayview Medical Center, Greater Baltimore Medical Center and Umd Upper Chesapeake Medical Center.
When was this NPI record last updated?
The NPPES record for Stacy Fisher was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 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.
# Dr. Stacy D. Fisher, M.D. · NPI 1518960939
Adult Congenital Heart Disease physician in Westminster, Maryland. Individual provider, active in the CMS NPPES registry since May 31, 2005.
## Identity
- **NPI:** 1518960939 (Entity type: Individual)
- **Enumerated:** May 31, 2005
- **Primary specialty:** Internal Medicine - Adult Congenital Heart Disease · taxonomy 207RA0002X
- **State license:** D57009 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 295 STONER AVE, BILLINGSLEA BLDG. SUITE 103, Westminster, MD 21157-5698
- **Phone:** (410) 876-0086 · **Fax:** (410) 871-0030
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Greater Baltimore Medical Center, Inc. (NPI 1942373964, Owings Mills, MD); Johns Hopkins University (NPI 1831195502, Lutherville, MD); University Of Maryland St. Joseph Medical Group, LLC (NPI 1770836785, Towson, MD); University Of Maryland Physicians P.A. (NPI 1932906633, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 1994
## Record status
- **NPPES last updated:** September 22, 2026
- **Other identifiers:** Other 609559-01 (MD); Medicaid 760005400 (MD); Other S062-0415 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1518960939) · Data from the CMS NPPES public registry.