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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MAUREEN BEHR CHAMBERLIN M.D.
NPI 1144269879
Psychiatry & Neurology - Psychiatry in Gaithersburg, MD

Active since June 06, 2006
9055 SHADY GROVE CT, GAITHERSBURG, MD 20877(301) 330-0400(301) 948-4333 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Maureen Behr Chamberlin M.d. NPPES

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

MAUREEN BEHR CHAMBERLIN M.D. (NPI 1144269879) is an individual psychiatry provider in Gaithersburg, Maryland, licensed in Maryland (D0055166) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1144269879
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameMAUREEN BEHR CHAMBERLINCredential: M.D.
Location Address9055 SHADY GROVE CTGaithersburg, MD 20877-1301
Mailing Address9055 Shady Grove CtGaithersburg, MD 20877-1301 · (301) 330-0400 · Fax (301) 948-4333
Phone(301) 330-0400
Fax(301) 948-4333
Sole ProprietorNo
Enumeration DateJune 6, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1144269879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in MD · D0055166✔ Licensed in VA · 0101226372
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.
9055 SHADY GROVE CT, Gaithersburg, MD 20877
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Other Names 1

Former Name (1)Maureen Kay Behr M.d.

Other Providers at the Same Location NPPES 12

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

HAGERSTOWN RECOVERY LLC
Clinic/Center (Rehabilitation, Substance Use Disorder)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Montgomery County (301) 355-7455
WENDY GAIL OMINSKY L.C.S.W.-C.
Social Worker (Clinical)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Montgomery County (301) 330-0400
ROXANNE DRYDEN-EDWARDS, MD LLC
Psychiatry & Neurology (Psychiatry)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Montgomery County (908) 625-9713
NANCY REID MEIKRANTZ R.N., P.M.H.C.N.S.
Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Montgomery County (301) 330-0400
MICHAEL ALAN GLASSER M.D.
Psychiatry & Neurology (Psychiatry)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Montgomery County (301) 330-0400
HARVEY BRIAN BERTHIAUME L.C.S.W.-C.
Social Worker (Clinical)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Montgomery County (301) 330-0400
KELSEY VAN DYKE LCSW-C
Social Worker (Clinical)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Montgomery County (301) 330-0400
ROXANNE DRYDEN-EDWARDS, M.D., P.A.
Psychiatry & Neurology (Psychiatry)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Montgomery County (301) 330-0400

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 Maureen Chamberlin's NPI number?

The NPI number for Maureen Chamberlin is 1144269879. It was assigned to this individual provider in the NPPES registry on June 6, 2006. The provider is also known as Maureen Kay Behr M.D..

Where is Maureen Chamberlin located?

Maureen Chamberlin practices at 9055 Shady Grove Ct, Gaithersburg, MD 20877. The listed phone number is (301) 330-0400.

What is Maureen Chamberlin'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 Maureen Chamberlin was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.