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MARISSA MARJANI MCCARTHY
NPI 1144170846
Registered Nurse in Washington, DC

Active since February 02, 2026
3921 MINNESOTA AVE NE, WASHINGTON, DC 20019(202) 839-5310 Get Directions Write a Review

NPPES record last updated: February 2, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marissa Marjani Mccarthy NPPES

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

MARISSA MARJANI MCCARTHY (NPI 1144170846) is an individual registered nurse in Washington, District Of Columbia, licensed in District Of Columbia (RN500226209) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1144170846
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameMARISSA MARJANI MCCARTHY
Location Address3921 MINNESOTA AVE NEWashington, DC 20019-2662
Mailing Address3921 Minnesota Ave NeWashington, DC 20019-2662 · (202) 839-5310
Phone(202) 839-5310
Sole ProprietorNo
Enumeration DateFebruary 2, 2026
NPPES CertifiedFebruary 1, 2026
✔ NPI 1144170846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License✔ Licensed in DC · RN500226209
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
3921 MINNESOTA AVE NE, Washington, DC 20019
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EDWARD MATTHEW GALIBER
Psychologist (School)
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
District of Columbia (202) 839-5310
KASEY GAMBLE
Counselor (Mental Health)
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
District of Columbia (202) 839-5310
MANUELA KOUAM
Community Health Worker
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
District of Columbia (202) 839-5310
SEUN OMOTOSHO
Community Health Worker
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
District of Columbia (240) 486-3347
TERESA LEWIS
Counselor (Mental Health)
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
District of Columbia (202) 839-5310
SUSIE ASAMOAH
Social Worker
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
District of Columbia (646) 750-1292
CHANTAL TIFUH ACHA EPSE JABUT
Community Health Worker
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
District of Columbia (202) 924-8670
NYUYDZEVER TUMMO BONGMOYONG
Case Manager/Care Coordinator
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
District of Columbia (202) 839-5310

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 Marissa Mccarthy's NPI number?

The NPI number for Marissa Mccarthy is 1144170846. It was assigned to this individual provider in the NPPES registry on February 2, 2026.

Where is Marissa Mccarthy located?

Marissa Mccarthy practices at 3921 Minnesota Ave NE, Washington, DC 20019. The listed phone number is (202) 839-5310.

What is Marissa Mccarthy's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Marissa Mccarthy was last updated on February 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.