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FREDERICK HEALTH HOSPITAL INC
NPI 1891154100
Clinic/Center - Oncology, Radiation in Frederick, MD

Active since February 15, 2016
1562 OPOSSUMTOWN PIKE STE 101, FREDERICK, MD 21702(240) 566-4500 Get Directions Write a Review

NPPES record last updated: March 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 17, 2026, Jan 24, 2020, Feb 15, 2016 (3 updates tracked since 2016).

About Frederick Health Hospital Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

FREDERICK HEALTH HOSPITAL INC (NPI 1891154100), doing business as Frederick Health Radiation Medicine, is a healthcare organization registered as an oncology, radiation in Frederick, Maryland and active in the NPI registry since February 2016. The organization lists Jenny Fitzpatrick, Director, Professional Fees Revenue, as its authorized official.

NPPES Registry Identity

NPI1891154100
Entity TypeOrganization
Primary Taxonomy261QX0203X
Legal Business NameFREDERICK HEALTH HOSPITAL INC
Location Address1562 OPOSSUMTOWN PIKE STE 101Frederick, MD 21702-4337
Mailing Address400 W 7th StFrederick, MD 21701-4506 · (240) 566-4500
Phone(240) 566-4500
Organization SubpartYes
Authorized OfficialJenny FitzpatrickDirector, Professional Fees Revenue · (240) 439-8774
Enumeration DateFebruary 15, 2016
Last NPPES UpdateMarch 17, 20263 updates tracked since enumeration
NPPES CertifiedMarch 17, 2026
✔ NPI 1891154100 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Oncology, RadiationAmbulatory Health Care Facilities
Taxonomy Code261QX0203X
Also ListedClinic/Center · OncologyTaxonomy 261QX0200X
1562 OPOSSUMTOWN PIKE STE 101, Frederick, MD 21702
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Other Names 2

Doing Business AsFrederick Health Radiation Medicine
Doing Business AsFrederick Health Radiation Therapy

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Frederick Health Hospital Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

9

Medicare enrollment records show 9 clinicians reassign Medicare billing to Frederick Health Hospital Inc, which bills Medicare for the services they deliver. Of these, 7 practice at this address. They are listed nearest first.

Clinicians, nearest first (9)

Gregory Gagnon
Radiation Oncology
NPI 1407854268
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(240) 566-4500
✔ PECOS✔ Accepts MedicareSame address
Meredith Wernick, M.D., D.A.B.R.
Radiation Oncology
NPI 1720386469
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(240) 566-4500
✔ PECOS✔ Accepts MedicareSame address
Elhamy Eskander, MD
Hematology/Oncology
NPI 1528050473
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(301) 662-8477
✔ PECOS✔ Accepts MedicareSame address
Patrick Mansky, M.D.
Medical Oncology
NPI 1013931526
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(301) 662-8477
✔ PECOS✔ Accepts MedicareSame address
Natalia Marina, M.D.
Hematology/Oncology
NPI 1891134466
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(301) 662-8477
✔ PECOS✔ Accepts MedicareSame address
Brian O Connor, MD
Hematology/Oncology
NPI 1174515050
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(301) 662-8477
✔ PECOSSame address
Patricia Rice, CRNP
Nurse Practitioner
NPI 1023000973
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(301) 662-8477
✔ PECOS✔ Accepts MedicareSame address
Mark Goldstein, MD
Hematology/Oncology
NPI 1649216342
19735 GERMANTOWN RD STE 255
Germantown, MD 20874
(301) 571-0019
✔ PECOS✔ Accepts Medicare19 mi
Yin Wu, MD
Hematology/Oncology
NPI 1053516401
2401 W BELVEDERE AVE
Baltimore, MD 21215
(410) 601-4600
✔ PECOS✔ Accepts Medicare40 mi

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.

Design and construction of complex radiation treatment device 77334
The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.
34 services13 patients

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 Frederick Health Hospital Inc's NPI number?

The NPI number for Frederick Health Hospital Inc is 1891154100. It was assigned to this organization in the NPPES registry on February 15, 2016. The provider is doing business as Frederick Health Radiation Medicine and Frederick Health Radiation Therapy.

Where is Frederick Health Hospital Inc located?

Frederick Health Hospital Inc is located at 1562 Opossumtown Pike Ste 101, Frederick, MD 21702. The listed phone number is (240) 566-4500.

What is Frederick Health Hospital Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oncology, Radiation, with taxonomy code 261QX0203X.

Is Frederick Health Hospital Inc enrolled in Medicare?

Yes. Frederick Health Hospital Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Frederick Health Hospital Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians in 4 Medicare specialties reassign their Medicare billing to Frederick Health Hospital Inc. A 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 the clinician's services. The largest specialties are Hematology/Oncology (5), Radiation Oncology (2) and Medical Oncology (1). Of these, 7 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Frederick Health Hospital Inc was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.