CENTER FOR CHEST DISEASE
NPI 1104194778
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Frederick, MD

Q: What is Frederick Health Medical Group LLC's NPI number?

The NPI number for Frederick Health Medical Group LLC is 1104194778. It was assigned to this organization in the NPPES registry on December 9, 2011. The provider is doing business as Center For Chest Disease and Frederick Health Medical Group. The provider was formerly known as Monocacy Health Partners LLC.

Q: What is Frederick Health Medical Group LLC's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Active since December 09, 2011

1562 OPOSSUMTOWN PIKE, FREDERICK, MD 21702(301) 694-5861(301) 694-0927 Get Directions Write a Review

NPPES record last updated: January 24, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Center For Chest Disease NPPES

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

CENTER FOR CHEST DISEASE (NPI 1104194778) is a healthcare organization registered as a thoracic surgery (cardiothoracic vascular surgery) in Frederick, Maryland and active in the NPI registry since December 2011. The organization lists Michelle Mahan, Sr Vp And Cfo, as its authorized official.

NPPES Registry Identity

NPI1104194778

Entity TypeOrganization

Primary Taxonomy208G00000X

Legal Business NameFREDERICK HEALTH MEDICAL GROUP LLC

Location Address1562 OPOSSUMTOWN PIKEFrederick, MD 21702-4337

Mailing Address501 W 7th StFrederick, MD 21701-4586 · (301) 694-5861 · Fax (301) 694-0927

Phone(301) 694-5861

Fax(301) 694-0927

Organization SubpartYes

Authorized OfficialMichelle MahanSr Vp And Cfo · (240) 566-3355

Enumeration DateDecember 9, 2011

Last NPPES UpdateJanuary 24, 2020

✔ NPI 1104194778 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians

Taxonomy Code208G00000X

Definition

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

1562 OPOSSUMTOWN PIKE, Frederick, MD 21702

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Other Names 3

Doing Business AsCenter For Chest Disease

Doing Business AsFrederick Health Medical Group

Former Legal Business NameMonocacy Health Partners Llc

Group Practice 1

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)

Center For Chest Disease 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 Center For Chest Disease, which bills Medicare for the services they deliver. Of these, 34 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

Atrish Akhtar, M.D.

Internal Medicine

NPI 1386082881

1562 OPOSSUMTOWN PIKE
Frederick, MD 21702

(301) 662-8119

✔ PECOSSame address

Jared Berkowitz, MD

Urology

NPI 1588708267

1562 OPOSSUMTOWN PIKE FL 3
Frederick, MD 21702

(301) 663-4774

✔ PECOS✔ Accepts MedicareSame address

Katherine Buki, M.D.

Pulmonary Disease

NPI 1407838402

1562 OPOSSUMTOWN PIKE
Frederick, MD 21702

(301) 662-8119

✔ PECOS✔ Accepts MedicareSame address

Elhamy Eskander, MD

Hematology/Oncology

NPI 1528050473

1562 OPOSSUMTOWN PIKE
Frederick, MD 21702

(301) 662-8477

✔ PECOS✔ Accepts MedicareSame address

Grace Finny

Nurse Practitioner

NPI 1255586269

1562 OPOSSUMTOWN PIKE
Frederick, MD 21702

(301) 662-4774

✔ PECOS✔ Accepts MedicareSame address

Ingrid Halvorson

Nurse Practitioner

NPI 1013336114

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

Randie Mclaughlin, C.R.N.P.

Nurse Practitioner

NPI 1598756389

1562 OPOSSUMTOWN PIKE
Frederick, MD 21702

(301) 663-4774

✔ PECOS✔ Accepts MedicareSame address

Brian O Connor, MD

Hematology/Oncology

NPI 1174515050

1562 OPOSSUMTOWN PIKE
Frederick, MD 21702

(301) 662-8477

✔ PECOSSame address

Margaret Oberman, M.D.

Internal Medicine

NPI 1972583581

1562 OPOSSUMTOWN PIKE
Frederick, MD 21702

(301) 662-8119

✔ PECOS✔ Accepts MedicareSame address

Patricia Rice, CRNP

Nurse Practitioner

NPI 1023000973

1562 OPOSSUMTOWN PIKE
Frederick, MD 21702

(301) 662-8477

✔ PECOS✔ Accepts MedicareSame address

Bianca Udugampola, MD

Internal Medicine

NPI 1609076108

1562 OPOSSUMTOWN PIKE
Frederick, MD 21702

(301) 662-8119

✔ PECOS✔ Accepts MedicareSame address

Eden Amdemichael, M.D.

General Surgery

NPI 1659530509

1562 OPOSSUMTOWN PIKE
Frederick, MD 21702

(240) 215-6310

✔ PECOS✔ Accepts MedicareSame address

Heather Chalfin

Urology

NPI 1750652152

1562 OPOSSUMTOWN PIKE FL 3
Frederick, MD 21702

(301) 663-4774

✔ PECOS✔ Accepts MedicareSame address

Atchutha Geetha Chan Chilakamarri, MD

Family Practice

NPI 1750508958

1562 OPOSSUMTOWN PIKE
Frederick, MD 21702

(240) 566-3031

✔ PECOS✔ Accepts MedicareSame address

Derek Deshaies, MD

General Surgery

NPI 1174084115

1562 OPOSSUMTOWN PIKE
Frederick, MD 21702

(402) 156-3102

✔ PECOS✔ Accepts MedicareSame address

Claudia Ofori-Marfoh, MD

Urology

NPI 1083172134

1562 OPOSSUMTOWN PIKE
Frederick, MD 21702

(240) 215-6310

✔ PECOS✔ Accepts MedicareSame address

Kimanh Le, MD

Family Practice

NPI 1902877020

1564 OPOSSUMTOWN PIKE
Frederick, MD 21702

(301) 663-3137

✔ PECOS✔ Accepts MedicareSame address

Yvette Lopez-Warren, M.D.

Family Practice

NPI 1164492419

1564 OPOSSUMTOWN PIKE
Frederick, MD 21702

(301) 663-3137

✔ PECOS✔ Accepts MedicareSame address

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 1104194778. It was assigned to this organization in the NPPES registry on December 9, 2011. The provider is doing business as Center For Chest Disease and Frederick Health Medical Group. The provider was formerly known as Monocacy Health Partners LLC.

Where is Frederick Health Medical Group LLC located?

Frederick Health Medical Group LLC is located at 1562 Opossumtown Pike, Frederick, MD 21702. The listed phone number is (301) 694-5861.

What is Frederick Health Medical Group LLC's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

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, 34 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 January 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.