CALVERTHEALTH MEDICAL GROUP, LLC
NPI 1427847540
Obstetrics & Gynecology in Prince Frederick, MD

Q: What is Calverthealth Medical Group, LLC's NPI number?

The NPI number for Calverthealth Medical Group, LLC is 1427847540. It was assigned to this organization in the NPPES registry on May 5, 2025. The provider is also known as CalvertHealth Medical Group.

Q: What is Calverthealth Medical Group, LLC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Active since May 05, 2025

110 HOSPITAL RD STE 310, PRINCE FREDERICK, MD 20678(410) 414-4740(410) 414-4741 Get Directions Write a Review

NPPES record last updated: May 5, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Calverthealth Medical Group, Llc NPPES

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

CALVERTHEALTH MEDICAL GROUP, LLC (NPI 1427847540) is a healthcare organization registered as an obstetrics & gynecology in Prince Frederick, Maryland and active in the NPI registry since May 2025. The organization lists Carolyn Heithaus, Cfo/vp Of Finance, as its authorized official.

NPPES Registry Identity

NPI1427847540

Entity TypeOrganization

Primary Taxonomy207V00000X

Legal Business NameCALVERTHEALTH MEDICAL GROUP, LLC

Location Address110 HOSPITAL RD STE 310Prince Frederick, MD 20678-4041

Mailing Address100 Hospital RdPrince Frederick, MD 20678-4017 · (410) 535-8248 · Fax (410) 535-8417

Phone(410) 414-4740

Fax(410) 414-4741

Organization SubpartYesParent: Calvert Health System, Inc.

Authorized OfficialCarolyn HeithausCfo/vp Of Finance · (410) 535-8236

Enumeration DateMay 5, 2025

NPPES CertifiedMay 5, 2025

✔ NPI 1427847540 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Also ListedNurse PractitionerTaxonomy 363L00000X

Also ListedNurse Practitioner · Women's HealthTaxonomy 363LW0102X

110 HOSPITAL RD STE 310, Prince Frederick, MD 20678

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Other Names 1

Other NameCalverthealth Medical Group

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)

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

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 56 clinicians reassign Medicare billing to Calverthealth Medical Group, LLC, which bills Medicare for the services they deliver. Of these, 15 practice at this address and 38 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 14

Nurse Practitioner17

Obstetrics/Gynecology13

Family Practice5

General Surgery5

Registered Dietitian or Nutrition Professional4

Hematology/Oncology3

Orthopedic Surgery2

Gastroenterology1

6 other specialties6

Nearest to this location (20)

See all 56

Alaa Ahmed, MD, PHD, MPH

Preventive Medicine

NPI 1952046278

110 HOSPITAL RD STE 111
Prince Frederick, MD 20678

(410) 535-4488

✔ PECOS✔ Accepts MedicareSame address

Alexa Bauer, CRNP

Nurse Practitioner

NPI 1780383927

110 HOSPITAL RD STE 111
Prince Frederick, MD 20678

(410) 535-4488

✔ PECOS✔ Accepts MedicareSame address

Chelsi Cox, MSN, APRN, FNP-C

Nurse Practitioner

NPI 1982316311

110 HOSPITAL RD STE 101
Prince Frederick, MD 20678

(410) 414-2778

✔ PECOS✔ Accepts MedicareSame address

Deborah Davis, CRNP

Nurse Practitioner

NPI 1487649232

110 HOSPITAL RD STE 310
Prince Frederick, MD 20678

(410) 414-4740

✔ PECOS✔ Accepts MedicareSame address

Kia Elliott, NP

Nurse Practitioner

NPI 1447733811

110 HOSPITAL RD STE 101
Prince Frederick, MD 20678

(410) 535-8119

✔ PECOS✔ Accepts MedicareSame address

Jessica Erisman, CRNP

Nurse Practitioner

NPI 1497413298

110 HOSPITAL RD STE 101
Prince Frederick, MD 20678

(410) 535-8195

✔ PECOS✔ Accepts MedicareSame address

Barbara Estes, M.D.

Obstetrics/Gynecology

NPI 1508998816

110 HOSPITAL RD STE 310
Prince Frederick, MD 20678

(410) 414-4740

✔ PECOS✔ Accepts MedicareSame address

Hilary Ginter, MD

Obstetrics/Gynecology

NPI 1144221227

110 HOSPITAL RD STE 310
Prince Frederick, MD 20678

(410) 414-4740

✔ PECOS✔ Accepts MedicareSame address

Ashly Gray, CRNP

Nurse Practitioner

NPI 1497381586

110 HOSPITAL RD STE 310
Prince Frederick, MD 20678

(410) 414-4740

✔ PECOS✔ Accepts MedicareSame address

Jessica Henry, M.D.

Obstetrics/Gynecology

NPI 1942408356

110 HOSPITAL RD STE 310
Prince Frederick, MD 20678

(410) 414-4740

✔ PECOS✔ Accepts MedicareSame address

Michelle Johnson, M.D.

Obstetrics/Gynecology

NPI 1497887178

110 HOSPITAL RD STE 310
Prince Frederick, MD 20678

(410) 414-4740

✔ PECOS✔ Accepts MedicareSame address

Kanwal Mansur, MS, CNS, LDN, MBBS

Registered Dietitian or Nutrition Professional

NPI 1982273215

110 HOSPITAL RD STE 101
Prince Frederick, MD 20678

(410) 535-8195

✔ Accepts MedicareSame address

Charbel Matar, MD

Hematology/Oncology

NPI 1811564172

110 HOSPITAL RD STE 105
Prince Frederick, MD 20678

(410) 414-9116

✔ PECOSSame address

Adair Mccabe, DO

Family Practice

NPI 1851077077

110 HOSPITAL RD STE 111
Prince Frederick, MD 20678

(410) 535-4488

✔ PECOSSame address

Michelle Munson, NP-C

Nurse Practitioner

NPI 1912360181

110 HOSPITAL RD SUITE 111
Prince Frederick, MD 20678

(410) 535-4488

✔ PECOS✔ Accepts MedicareSame address

Lillian Nugent

Registered Dietitian or Nutrition Professional

NPI 1922830868

100 HOSPITAL RD
Prince Frederick, MD 20678

(105) 358-2334

✔ Accepts Medicare0.1 mi

James Carson, M.D. MPH

Orthopedic Surgery

NPI 1780978775

130 HOSPITAL RD STE 102
Prince Frederick, MD 20678

(410) 846-8800

✔ PECOS✔ Accepts Medicare0.1 mi

Fahad Rahman, DPM

Podiatry

NPI 1255072534

130 HOSPITAL RD STE 102
Prince Frederick, MD 20678

(410) 846-8800

✔ PECOS0.1 mi

Kenneth Abbott, M.D.

Medical Oncology

NPI 1306976949

110 HOSPITAL RD STE 105
Prince Frederick, MD 20678

(410) 414-9116

✔ PECOS✔ Accepts Medicare0.1 mi

Bilal Ahmed, MD

Hematology/Oncology

NPI 1093984411

110 HOSPITAL RD SUITE 105
Prince Frederick, MD 20678

(410) 414-9116

✔ PECOS✔ Accepts Medicare0.1 mi

See all 56 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 Calverthealth Medical Group, LLC's NPI number?

The NPI number for Calverthealth Medical Group, LLC is 1427847540. It was assigned to this organization in the NPPES registry on May 5, 2025. The provider is also known as CalvertHealth Medical Group.

Where is Calverthealth Medical Group, LLC located?

Calverthealth Medical Group, LLC is located at 110 Hospital Rd Ste 310, Prince Frederick, MD 20678. The listed phone number is (410) 414-4740.

What is Calverthealth Medical Group, LLC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Calverthealth Medical Group, LLC enrolled in Medicare?

Yes. Calverthealth Medical Group, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Calverthealth Medical Group, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 56 clinicians in 14 Medicare specialties reassign their Medicare billing to Calverthealth 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 (17), Obstetrics/Gynecology (13) and Family Practice (5). Of these, 15 practice at this address and 38 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 Calverthealth Medical Group, LLC was last updated on May 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.