1. Home
  2. Directory
  3. Maryland
  4. Bethesda
  5. Psychiatry Neurology
  6. NPI Profile

GERARD EUSEBIUS FEGAN MD
NPI 1356556088
Psychiatry & Neurology - Psychiatry in Bethesda, MD

Active since May 14, 2007
8218 WISCONSIN AVENUE, SUITE 410, BETHESDA, MD 20814(301) 572-4495 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Gerard Eusebius Fegan Md NPPES

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

GERARD EUSEBIUS FEGAN MD (NPI 1356556088) is an individual psychiatry provider in Bethesda, Maryland, licensed in Maryland (D0013206) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1356556088
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameGERARD EUSEBIUS FEGANCredential: MD
Location Address8218 WISCONSIN AVENUE, SUITE 410Bethesda, MD 20814
Mailing Address4009 Lakehouse Road, Apt 36Beltsville, MD 20705 · (301) 572-4495
Phone(301) 572-4495
Sole ProprietorNo
Enumeration DateMay 14, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1356556088 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MD · D0013206
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
8218 WISCONSIN AVENUE, Bethesda, MD 20814
Open in Google Maps ↗

Other Providers at the Same Location NPPES 6

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

DR. EDWARD ALAN ZUPNIK DDS
Dentist (Periodontics)
8218 WISCONSIN AVENUE, SUITE 203
BETHESDA, MD 20814
Montgomery County (301) 656-0331
DR. CHARLES CHUNG KUANG CHEN DDS
Dentist (Periodontics)
8218 WISCONSIN AVENUE, SUITE 203
BETHESDA, MD 20814
Montgomery County (301) 656-0331
MRS. MARY TERESA FULLER RD,LD
Dietitian, Registered
8218 WISCONSIN AVENUE, SUITE 305
BETHESDA, MD 20814
Montgomery County (301) 652-4887
DR. ROBERT MYRON ZUPNIK DDS MSD
Dentist (Periodontics)
8218 WISCONSIN AVENUE, SUITE 203
BETHESDA, MD 20814
Montgomery County (301) 656-0331
DR. DENNIS EUGENE WINSON DDS
Dentist (Periodontics)
8218 WISCONSIN AVENUE, SUITE 203
BETHESDA, MD 20814
Montgomery County (301) 656-0331
CHESTER Z. HAVERBACK, M.D., CHARTERED
Plastic Surgery
8218 WISCONSIN AVENUE, #320
BETHESDA, MD 20814
Montgomery County (301) 657-4747

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 Gerard Fegan's NPI number?

The NPI number for Gerard Fegan is 1356556088. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Where is Gerard Fegan located?

Gerard Fegan practices at 8218 Wisconsin Avenue Suite 410, Bethesda, MD 20814. The listed phone number is (301) 572-4495.

What is Gerard Fegan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Gerard Fegan 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.