MONOCACY HEALTH PARTNERS INTERNAL MEDICINE ASSOCIATES
NPI 1922487792
Internal Medicine in Frederick, MD

Active since May 26, 2015
300 W 9TH ST, FREDERICK, MD 21701(301) 662-8119 Get Directions Write a Review

NPPES record last updated: May 26, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Monocacy Health Partners Internal Medicine Associates NPPES

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

MONOCACY HEALTH PARTNERS INTERNAL MEDICINE ASSOCIATES (NPI 1922487792) is a healthcare organization registered as an internal medicine in Frederick, Maryland and active in the NPI registry since May 2015. The organization lists Michelle Mahan, Cfo And Sr. Vp, as its authorized official.

NPPES Registry Identity

NPI1922487792
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMONOCACY HEALTH PARTNERS LLC
Location Address300 W 9TH STFrederick, MD 21701-4541
Mailing Address300 W 9th StFrederick, MD 21701-4541 · (301) 662-8119
Organization SubpartYes
Authorized OfficialMichelle MahanCfo And Sr. Vp · (240) 566-3355
Enumeration DateMay 26, 2015
✔ NPI 1922487792 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
300 W 9TH ST, Frederick, MD 21701

Other Names 1

Doing Business AsMonocacy Health Partners Internal Medicine Associates

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Monocacy Health Partners Internal Medicine Associates 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 Monocacy Health Partners Internal Medicine Associates, which bills Medicare for the services they deliver. Of these, 1 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
Internal Medicine
NPI 1386752806
300 W NINTH ST
Frederick, MD 21701
(301) 662-8119
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1053993956
700 TOLL HOUSE AVE
Frederick, MD 21701
(240) 457-3963
✔ PECOS✔ Accepts Medicare0.2 mi
Thoracic Surgery
NPI 1740302686
501 W 7TH ST SUITE D
Frederick, MD 21701
(301) 694-5861
✔ PECOS✔ Accepts Medicare0.2 mi
Diagnostic Radiology
NPI 1235163254
400 W 7TH ST
Frederick, MD 21701
(240) 566-3300
✔ PECOS✔ Accepts Medicare0.3 mi
Hospitalist
NPI 1861753980
400 W 7TH ST
Frederick, MD 21701
(240) 566-3300
✔ PECOS✔ Accepts Medicare0.3 mi
Dentist
NPI 1447507256
516 TRAIL AVE SUITE B
Frederick, MD 21701
(240) 566-7005
✔ PECOS0.4 mi
Nurse Practitioner
NPI 1083589212
1 FREDERICK HEALTH WAY
Frederick, MD 21701
(240) 566-3030
✔ PECOS0.4 mi
Registered Dietitian or Nutrition Professional
NPI 1609769041
1 FREDERICK HEALTH WAY STE 101
Frederick, MD 21701
(240) 215-1474
0.4 mi
Undersea and Hyperbaric Medicine
NPI 1639286172
400 W 7TH ST
Frederick, MD 21701
(240) 566-3840
✔ PECOS✔ Accepts Medicare0.8 mi
Hospice/Palliative Care
NPI 1497756761
400 W 7TH ST PAIN AND SUPPORTIVE SERVICES
Frederick, MD 21701
(240) 566-3031
✔ PECOS0.8 mi
Gastroenterology
NPI 1639306012
400 W 7TH ST
Frederick, MD 21701
(240) 215-6310
✔ PECOS✔ Accepts Medicare0.8 mi
Internal Medicine
NPI 1386082881
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(301) 662-8119
✔ PECOS0.8 mi
Urology
NPI 1588708267
1562 OPOSSUMTOWN PIKE FL 3
Frederick, MD 21702
(301) 663-4774
✔ PECOS✔ Accepts Medicare0.8 mi
Pulmonary Disease
NPI 1407838402
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(301) 662-8119
✔ PECOS✔ Accepts Medicare0.8 mi
Hematology/Oncology
NPI 1528050473
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(301) 662-8477
✔ PECOS✔ Accepts Medicare0.8 mi
Medical Oncology
NPI 1013931526
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(301) 662-8477
✔ PECOS✔ Accepts Medicare0.8 mi
General Surgery
NPI 1659530509
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(240) 215-6310
✔ PECOS✔ Accepts Medicare0.8 mi
Family Practice
NPI 1750508958
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(240) 566-3031
✔ PECOS✔ Accepts Medicare0.8 mi
Otolaryngology
NPI 1578622130
501 W 7TH ST
Frederick, MD 21701
(301) 663-9573
✔ PECOS✔ Accepts Medicare0.9 mi
Orthopedic Surgery
NPI 1033213376
501 W 7TH ST
Frederick, MD 21701
(240) 215-6310
✔ PECOS✔ Accepts Medicare0.9 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 Monocacy Health Partners LLC's NPI number?

The NPI number for Monocacy Health Partners LLC is 1922487792. It was assigned to this organization in the NPPES registry on May 26, 2015. The provider is doing business as Monocacy Health Partners Internal Medicine Associates.

Where is Monocacy Health Partners LLC located?

Monocacy Health Partners LLC is located at 300 W 9th St, Frederick, MD 21701. The listed phone number is (301) 662-8119.

What is Monocacy Health Partners LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Monocacy Health Partners LLC enrolled in Medicare?

Yes. Monocacy Health Partners LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Monocacy Health Partners LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 244 clinicians in 37 Medicare specialties reassign their Medicare billing to Monocacy Health Partners 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, 1 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 Monocacy Health Partners LLC was last updated on May 26, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.