1. Home
  2. Directory
  3. District Of Columbia
  4. Washington
  5. Social Worker
  6. NPI Profile

HEIDI J FREDERICK LGSW
NPI 1023160306
Social Worker in Washington, DC

Active since January 17, 2007
1012 14TH ST NW, WASHINGTON, DC 20005(202) 654-0857 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Heidi J Frederick Lgsw NPPES

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

HEIDI J FREDERICK LGSW (NPI 1023160306) is an individual social worker in Washington, District Of Columbia, licensed in District Of Columbia (LG50078492) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1023160306
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameHEIDI J FREDERICKCredential: LGSW
Location Address1012 14TH ST NWWashington, DC 20005-3403
Mailing Address3900 Ronson DrAlexandria, VA 22310-3037 · (202) 654-0857
Phone(202) 654-0857
Sole ProprietorNo
Enumeration DateJanuary 17, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1023160306 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in DC · LG50078492
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
1012 14TH ST NW, Washington, DC 20005
Open in Google Maps ↗

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.

MS. PAULINE IMBRIGATO LCSW
Counselor (Mental Health)
1012 14TH ST NW, SUITE 1025
WASHINGTON, DC 20005
District of Columbia (202) 737-6000
MR. EARL EUGENE WALKER ADDICTION COUNSELOR
Counselor (Addiction (Substance Use Disorder))
1012 14TH ST NW, 807
WASHINGTON, DC 20005
District of Columbia (202) 737-2554
MS. NATALIE BRENDA BOYD LCSW
Counselor (Mental Health)
1012 14TH ST NW, SUITE 1025
WASHINGTON, DC 20005
District of Columbia (202) 737-6000
MS. SUSAN NIGHTINGALE LCSW
Social Worker (Clinical)
1012 14TH ST NW, SUITE 1000
WASHINGTON, DC 20005
District of Columbia (202) 654-0873
MAGGIE CZARNOGORSKI M.D.
Internal Medicine (Infectious Disease)
1012 14TH ST NW, SUITE 700
WASHINGTON, DC 20005
District of Columbia (202) 638-0750
WILLIAM R BAKER LICSW
Social Worker (Clinical)
1012 14TH ST NW, SUITE 1000
WASHINGTON, DC 20005
District of Columbia (202) 737-2554
JESSE FREDERIKSEN
Social Worker (Clinical)
1012 14TH ST NW, SUITE 1000
WASHINGTON, DC 20005
District of Columbia (202) 737-2554
MR. WILLIAM BERNARD BOSTON LPC
Counselor (Mental Health)
1012 14TH ST NW
WASHINGTON, DC 20005
District of Columbia (202) 737-2554

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 Heidi Frederick's NPI number?

The NPI number for Heidi Frederick is 1023160306. It was assigned to this individual provider in the NPPES registry on January 17, 2007.

Where is Heidi Frederick located?

Heidi Frederick practices at 1012 14th St NW, Washington, DC 20005. The listed phone number is (202) 654-0857.

What is Heidi Frederick's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Heidi Frederick was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.