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

DR. JEFFREY MANN PSYD
NPI 1780837278
Psychologist - Clinical in Washington, DC

Active since October 28, 2008
1729 21ST ST NW, WASHINGTON, DC 20009(773) 957-9305 Get Directions Write a Review

NPPES record last updated: September 2, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jeffrey Mann Psyd NPPES

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

DR. JEFFREY MANN PSYD (NPI 1780837278) is an individual clinical provider in Washington, District Of Columbia, licensed in District Of Columbia (PSY1000965) and active in the NPI registry since October 2008.

NPPES Registry Identity

NPI1780837278
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JEFFREY MANNCredential: PSYD
Location Address1729 21ST ST NWWashington, DC 20009-1101
Mailing Address1729 21st St NwWashington, DC 20009-1101 · (773) 957-9305
Phone(773) 957-9305
Sole ProprietorNo
Enumeration DateOctober 28, 2008
Last NPPES UpdateSeptember 2, 2015
✔ NPI 1780837278 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Licenses✔ Licensed in DC · PSY1000965✔ Licensed in MD · 05342✔ Licensed in KS · 2003
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
1729 21ST ST NW, Washington, DC 20009
Open in Google Maps ↗

Other Providers at the Same Location NPPES 8

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

DR. JOHN P DENNIS PH.D.
Psychologist (Clinical)
1729 21ST ST NW
WASHINGTON, DC 20009
District of Columbia (215) 806-6442
ZARA ELLEN WRIGHT PHD
Psychologist
1729 21ST ST NW
WASHINGTON, DC 20009
District of Columbia (202) 234-0903
ARIELLE BERNSTEIN PSYD
Psychologist (Clinical)
1729 21ST ST NW
WASHINGTON, DC 20009
District of Columbia (202) 234-0903
JOHN MICHAEL DELLA PORTA PSYD
Psychologist (Clinical)
1729 21ST ST NW
WASHINGTON, DC 20009
District of Columbia (202) 234-0903
DR. HYEJIN JIN PHD
Psychologist (Clinical)
1729 21ST ST NW
WASHINGTON, DC 20009
District of Columbia (202) 627-0385
DR. JESSICA MARGARITA NEMETH PSY D
Psychologist
1729 21ST ST NW
WASHINGTON, DC 20009
District of Columbia (202) 234-0903
DR. GARETH HARRISON PSYD
Psychologist (Cognitive & Behavioral)
1729 21ST ST NW
WASHINGTON, DC 20009
District of Columbia (202) 234-0903
MS. LILLIAN DE PETRILLO PHD
Psychologist (Clinical)
1729 21ST ST NW
WASHINGTON, DC 20009
District of Columbia (202) 234-0903

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 Jeffrey Mann's NPI number?

The NPI number for Jeffrey Mann is 1780837278. It was assigned to this individual provider in the NPPES registry on October 28, 2008.

Where is Jeffrey Mann located?

Jeffrey Mann practices at 1729 21st St NW, Washington, DC 20009. The listed phone number is (773) 957-9305.

What is Jeffrey Mann's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Jeffrey Mann was last updated on September 2, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.