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1ST MEDICAL OF ANNAPOLIS, INC.
NPI 1922282425
Family Medicine in Edgewater, MD

Active since December 20, 2007
20 MAYO RD STE 201, EDGEWATER, MD 21037(410) 956-6800(410) 956-6803 Get Directions Write a Review

NPPES record last updated: December 4, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Dec 4, 2024, Jan 23, 2022, Jun 15, 2021 (3 updates tracked since 2021).

About 1st Medical Of Annapolis, Inc. NPPES

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

1ST MEDICAL OF ANNAPOLIS, INC. (NPI 1922282425) is a healthcare organization registered as a family medicine in Edgewater, Maryland and active in the NPI registry since December 2007. The organization maintains 4 additional practice locations and lists Rosemary Ingado, Clinical Administrator/physician As, as its authorized official.

NPPES Registry Identity

NPI1922282425
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business Name1ST MEDICAL OF ANNAPOLIS, INC.
Location Address20 MAYO RD STE 201Edgewater, MD 21037-1442
Mailing Address20 Mayo Rd, Suite 201Edgewater, MD 21037-1439 · (410) 956-6800
Phone(410) 956-6800
Fax(410) 956-6803
Organization SubpartNo
Authorized OfficialRosemary IngadoClinical Administrator/physician As · (410) 956-6800
Enumeration DateDecember 20, 2007
Last NPPES UpdateDecember 4, 20243 updates tracked since enumeration
NPPES CertifiedDecember 4, 2024
✔ NPI 1922282425 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
20 MAYO RD STE 201, Edgewater, MD 21037
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Secondary Practice Locations 4

Location 1831 University Blvd E Ste 34And36ASilver Spring, MD 20903-2916 · Phone (301) 408-2720 · Fax (301) 408-2720
Location 27600 Osler Dr Ste 105Towson, MD 21204-7705 · Phone (410) 825-4500 · Fax (410) 825-4503
Location 3405 Frederick Rd Ste 11Catonsville, MD 21228-4607 · Phone (410) 788-4411 · Fax (410) 788-4545
Location 45620 Saint Barnabas Rd Ste 340Oxon Hill, MD 20745-3628 · Phone (301) 747-4562 · Fax (410) 956-6800

Other Identifiers 1

Medicaid516301300MD

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)

1st Medical Of Annapolis, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

10

Medicare enrollment records show 10 clinicians reassign Medicare billing to 1st Medical Of Annapolis, Inc., which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 2

Nurse Practitioner9
Family Practice1

Clinicians, nearest first (10)

Perpetua Anthony, NP-C
Nurse Practitioner
NPI 1083142442
20 MAYO RD, SUITE 201
Edgewater, MD 21037
(410) 956-6800
✔ PECOS✔ Accepts MedicareSame address
Caroline Shirima, CRNP
Nurse Practitioner
NPI 1114396637
20 MAYO RD STE 201
Edgewater, MD 21037
(410) 956-6800
✔ PECOS✔ Accepts MedicareSame address
Nancy Rivera, M.D.
Family Practice
NPI 1295791309
1209A MARDA LN
Annapolis, MD 21403
(410) 353-9323
✔ PECOS✔ Accepts Medicare3.4 mi
Irene Ginczek, NP
Nurse Practitioner
NPI 1083228357
12200 ANNAPOLIS RD STE 225
Glenn Dale, MD 20769
(301) 867-2488
✔ PECOS13 mi
Jacquelyn Paylor, CRNP
Nurse Practitioner
NPI 1952795544
405 FREDERICK RD SUITE 11
Catonsville, MD 21228
(410) 788-4411
✔ PECOS✔ Accepts Medicare25 mi
Adeola Olotu
Nurse Practitioner
NPI 1467890855
1232 RACE ROAD STE 403
Rosedale, MD 21237
(443) 868-7101
✔ PECOS✔ Accepts Medicare28 mi
Ann Marie Rustia, CRNP-F
Nurse Practitioner
NPI 1992039622
9106 PHILADELPHIA RD STE 200
Baltimore, MD 21237
(410) 780-1980
✔ PECOS29 mi
Bolaji Olugboja
Nurse Practitioner
NPI 1689005043
8515 LIBERTY RD STE B
Randallstown, MD 21133
(410) 301-6767
✔ PECOS31 mi
Nancy Nyakundi
Nurse Practitioner
NPI 1598134918
9901 MEDICAL CENTER DR
Rockville, MD 20850
(240) 826-6000
✔ PECOS✔ Accepts Medicare36 mi
Melissa Bassett, CRNP
Nurse Practitioner
NPI 1841732047
1330 LIBERTY RD STE H
Eldersburg, MD 21784
(240) 913-5900
✔ PECOS✔ Accepts Medicare38 mi

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 1st Medical Of Annapolis, Inc.'s NPI number?

The NPI number for 1st Medical Of Annapolis, Inc. is 1922282425. It was assigned to this organization in the NPPES registry on December 20, 2007.

Where is 1st Medical Of Annapolis, Inc. located?

1st Medical Of Annapolis, Inc. is located at 20 Mayo Rd Ste 201, Edgewater, MD 21037. The listed phone number is (410) 956-6800.

What is 1st Medical Of Annapolis, Inc.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is 1st Medical Of Annapolis, Inc. enrolled in Medicare?

Yes. 1st Medical Of Annapolis, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through 1st Medical Of Annapolis, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 2 Medicare specialties reassign their Medicare billing to 1st Medical Of Annapolis, 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 Nurse Practitioner (9) and Family Practice (1). Of these, 2 practice at this address and 3 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 1st Medical Of Annapolis, Inc. was last updated on December 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.