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FREDERICK HEALTH MEDICAL GROUP LLC
NPI 1801235015
Surgery in Frederick, MD

Active since June 20, 2013
75 THOMAS JOHNSON DR, FREDERICK, MD 21702(301) 695-3100(240) 575-2527 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 11, 2026, Feb 24, 2022, Feb 15, 2022 and 3 more (6 updates tracked since 2020).

About Frederick Health Medical Group Llc NPPES

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

FREDERICK HEALTH MEDICAL GROUP LLC (NPI 1801235015), doing business as Surgical Specialists, is a healthcare organization registered as a surgery in Frederick, Maryland and active in the NPI registry since June 2013. The organization lists Jenny Fitzpatrick, Director, Professional Fees Revenue, as its authorized official.

NPPES Registry Identity

NPI1801235015
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameFREDERICK HEALTH MEDICAL GROUP LLC
Location Address75 THOMAS JOHNSON DRFrederick, MD 21702-4895
Mailing Address400 W 7th StFrederick, MD 21701-4506 · (240) 215-6310
Phone(301) 695-3100
Fax(240) 575-2527
Organization SubpartYes
Authorized OfficialJenny FitzpatrickDirector, Professional Fees Revenue · (240) 439-8774
Enumeration DateJune 20, 2013
Last NPPES UpdateMarch 11, 20266 updates tracked since enumeration
NPPES CertifiedMarch 11, 2026
✔ NPI 1801235015 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 10

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X
Also ListedNeurological SurgeryTaxonomy 207T00000X
Also ListedRadiology · Body ImagingTaxonomy 2085B0100X
Also ListedRadiology · Diagnostic NeuroimagingTaxonomy 2085D0003X
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X
Also ListedRadiology · Diagnostic UltrasoundTaxonomy 2085U0001X
Also ListedSpecialist/Technologist · Audiology AssistantTaxonomy 2355A2700X
Also ListedRadiologic Technologist · Computed TomographyTaxonomy 2471C3401X
Also ListedRadiologic Technologist · Magnetic Resonance ImagingTaxonomy 2471M1202X
75 THOMAS JOHNSON DR, Frederick, MD 21702
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Other Names 1

Doing Business AsSurgical Specialists

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP
Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Medical Group Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

244

Medicare enrollment records show 244 clinicians reassign Medicare billing to Frederick Health Medical Group LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 160 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 37

Nurse Practitioner90
Family Practice23
Internal Medicine16
Gastroenterology14
General Surgery12
Diagnostic Radiology11
Orthopedic Surgery8
Otolaryngology8
29 other specialties62

Nearest to this location (20)

See all 244
Tricia Pastore Bard, AU.D.
Qualified Audiologist
NPI 1174670053
75 THOMAS JOHNSON DR SUITE A
Frederick, MD 21702
(301) 695-3100
✔ Accepts MedicareSame address
Holly Rataiczak, D.O.
Otolaryngology
NPI 1205275971
75 THOMAS JOHNSON DR
Frederick, MD 21702
(240) 215-6310
✔ PECOS✔ Accepts MedicareSame address
Daniel Delauter, CRNP
Nurse Practitioner
NPI 1801315288
86 THOMAS JOHNSON CT
Frederick, MD 21702
(301) 694-8311
✔ PECOS0.2 mi
Ravi Yalamanchili, M.D.
Neurosurgery
NPI 1053356378
141 THOMAS JOHNSON DR SUITE 200
Frederick, MD 21702
(301) 846-0100
✔ PECOS✔ Accepts Medicare0.3 mi
Jodi Gerber, LCSW-C
Clinical Social Worker
NPI 1114131414
65 THOMAS JOHNSON DR SUITE A
Frederick, MD 21702
(301) 695-4436
✔ PECOS✔ Accepts Medicare0.3 mi
Yun Oh, M.D.
Medical Oncology
NPI 1194898791
46B THOMAS JOHNSON DR SUITE 200
Frederick, MD 21702
(301) 695-6777
✔ PECOS0.6 mi
Kristin Adelmeyer, CRNP
Nurse Practitioner
NPI 1477063014
194 THOMAS JOHNSON DR
Frederick, MD 21702
(240) 215-6310
✔ PECOS✔ Accepts Medicare0.6 mi
Christopher Boyd, M.D.
General Surgery
NPI 1609166552
194 THOMAS JOHNSON DR STE C
Frederick, MD 21702
(240) 566-4823
✔ PECOS✔ Accepts Medicare0.6 mi
Daniel Daniels, M.D.
Gastroenterology
NPI 1174631352
194 THOMAS JOHNSON DR
Frederick, MD 21702
(240) 575-2526
✔ PECOS✔ Accepts Medicare0.6 mi
Shyam Jayaraman, MD
General Surgery
NPI 1083027122
194 THOMAS JOHNSON DR STE C
Frederick, MD 21702
(240) 575-2526
✔ PECOS✔ Accepts Medicare0.6 mi
Gnanaraj Koilpillai, M.D.
Family Practice
NPI 1245218064
194 THOMAS JOHNSON DR SUITE A
Frederick, MD 21702
(240) 215-6310
✔ PECOS✔ Accepts Medicare0.6 mi
Thomas Parambil, MD
Internal Medicine
NPI 1336342252
194 THOMAS JOHNSON DR
Frederick, MD 21702
(240) 215-6310
✔ PECOS✔ Accepts Medicare0.6 mi
Sanmeet Singh, M.D.
Gastroenterology
NPI 1295198166
194 THOMAS JOHNSON DR
Frederick, MD 21702
(240) 215-6310
✔ PECOS✔ Accepts Medicare0.6 mi
Vikram Sodhi, M.D.
Family Practice
NPI 1114157112
194 THOMAS JOHNSON DR SUITE A
Frederick, MD 21702
(240) 215-6310
✔ PECOS✔ Accepts Medicare0.6 mi
Vernissia Tam, MD
Colorectal Surgery (Proctology)
NPI 1528344116
194 THOMAS JOHNSON DR
Frederick, MD 21702
(240) 575-2526
✔ PECOS✔ Accepts Medicare0.6 mi
Alex Wurm, M.D.
Diagnostic Radiology
NPI 1558508887
194 THOMAS JOHNSON DR
Frederick, MD 21702
(240) 215-6310
✔ PECOS✔ Accepts Medicare0.6 mi
Vincent Difabio, D.D.S.
Oral Surgery
NPI 1457406266
198 THOMAS JOHNSON DR SUITE 101
Frederick, MD 21702
(301) 694-0870
✔ PECOS0.6 mi
Heather Chalfin
Urology
NPI 1750652152
1562 OPOSSUMTOWN PIKE FL 3
Frederick, MD 21702
(301) 663-4774
✔ PECOS✔ Accepts Medicare0.7 mi
Dongyan Liu, M.D.
Hematology/Oncology
NPI 1912391913
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(240) 215-6310
✔ PECOS✔ Accepts Medicare0.7 mi
Katherine Buki, M.D.
Pulmonary Disease
NPI 1407838402
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(301) 662-8119
✔ PECOS✔ Accepts Medicare0.7 mi
See all 244 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Medical Group LLC's NPI number?

The NPI number for Frederick Health Medical Group LLC is 1801235015. It was assigned to this organization in the NPPES registry on June 20, 2013. The provider is doing business as Surgical Specialists.

Where is Frederick Health Medical Group LLC located?

Frederick Health Medical Group LLC is located at 75 Thomas Johnson Dr, Frederick, MD 21702. The listed phone number is (301) 695-3100.

What is Frederick Health Medical Group LLC's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Frederick Health Medical Group LLC enrolled in Medicare?

Yes. Frederick Health Medical Group LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Frederick Health Medical Group LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 244 clinicians in 37 Medicare specialties reassign their Medicare billing to Frederick Health Medical Group LLC. 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 Nurse Practitioner (90), Family Practice (23) and Internal Medicine (16). Of these, 2 practice at this address and 160 within 10 miles. 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 Medical Group LLC was last updated on March 11, 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.