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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ANTHONY G. MASSEY M.D.
NPI 1750475448
Psychiatry & Neurology - Psychiatry in Columbia, MD

Active since October 03, 2006
9841 BROKEN LAND PKWY STE 211, COLUMBIA, MD 21046(443) 708-5856 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Anthony G. Massey M.d. NPPES

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

DR. ANTHONY G. MASSEY M.D. (NPI 1750475448) is an individual psychiatry provider in Columbia, Maryland, licensed in Minnesota (48383) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1750475448
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. ANTHONY G. MASSEYCredential: M.D.
Location Address9841 BROKEN LAND PKWY STE 211Columbia, MD 21046-3068
Mailing Address9841 Broken Land Pkwy Ste 211Columbia, MD 21046-3068 · (443) 708-5856
Phone(443) 708-5856
Sole ProprietorNo
Enumeration DateOctober 3, 2006
Last NPPES UpdateJuly 1, 2026
NPPES CertifiedJuly 1, 2026
✔ NPI 1750475448 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 MN · 48383
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.
9841 BROKEN LAND PKWY STE 211, Columbia, MD 21046
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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.

BRITTANY VARNER M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
9841 BROKEN LAND PKWY STE 211
COLUMBIA, MD 21046
Howard County (443) 708-5856
SURBHI KHANNA M.B.B.S
Psychiatry & Neurology (Addiction Psychiatry)
9841 BROKEN LAND PKWY STE 211
COLUMBIA, MD 21046
Howard County (443) 708-5856
GLADSTONE PSYCHIATRY AND WELLNESS
Psychiatry & Neurology (Psychiatry)
9841 BROKEN LAND PKWY STE 211
COLUMBIA, MD 21046
Howard County (443) 708-5856
BRIDGET PIERONI CRNP
Nurse Practitioner (Psychiatric/Mental Health)
9841 BROKEN LAND PKWY STE 211
COLUMBIA, MD 21046
Howard County (443) 708-5856
DR. JULIA MERTI M.D.
Psychiatry & Neurology (Psychiatry)
9841 BROKEN LAND PKWY STE 211
COLUMBIA, MD 21046
Howard County (240) 708-4334
JOSHUA OWEN RIDENOUR LCSW-C
Social Worker (Clinical)
9841 BROKEN LAND PKWY STE 211
COLUMBIA, MD 21046
Howard County (443) 708-5856
DR. DINA MARIE SZTEIN MD, MPH
Psychiatry & Neurology (Child & Adolescent Psychiatry)
9841 BROKEN LAND PKWY STE 211
COLUMBIA, MD 21046
Howard County (443) 708-5856
JENNIFER NOEL CARY L.C.P.C.
Counselor (Mental Health)
9841 BROKEN LAND PKWY STE 211
COLUMBIA, MD 21046
Howard County (443) 708-5856

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 Anthony Massey's NPI number?

The NPI number for Anthony Massey is 1750475448. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Anthony Massey located?

Anthony Massey practices at 9841 Broken Land Pkwy Ste 211, Columbia, MD 21046. The listed phone number is (443) 708-5856.

What is Anthony Massey'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 Anthony Massey was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 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.