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

DAVID M BLASS M.D.
NPI 1508822610
Psychiatry & Neurology - Psychiatry in Baltimore, MD

Active since April 26, 2006
600 N WOLFE ST, BALTIMORE, MD 21287(410) 955-5104 Get Directions Write a Review

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

About David M Blass M.d. NPPES

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

DAVID M BLASS M.D. (NPI 1508822610) is an individual psychiatry provider in Baltimore, Maryland, licensed in Maryland (D56869) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1508822610
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDAVID M BLASSCredential: M.D.
Location Address600 N WOLFE STBaltimore, MD 21287-0005
Mailing AddressPo Box 64260Baltimore, MD 21264-4260
Sole ProprietorNo
Enumeration DateApril 26, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1508822610 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 · D56869
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.
600 N WOLFE ST, Baltimore, MD 21287

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.

Physician Assistant (Medical)
600 N WOLFE ST, NELSON 2-133
BALTIMORE, MD 21287
Physician Assistant
600 N WOLFE ST, MARBURG B-186
BALTIMORE, MD 21287
Pathology (Anatomic Pathology & Clinical Pathology)
600 N WOLFE ST
BALTIMORE, MD 21287
Dental Hygienist
600 N WOLFE ST, BLALOCK 266
BALTIMORE, MD 21287
Nurse Practitioner (Acute Care)
600 N WOLFE ST
BALTIMORE, MD 21287
Internal Medicine (Medical Oncology)
600 N WOLFE ST
BALTIMORE, MD 21287
Psychiatry & Neurology (Psychiatry)
600 N WOLFE ST
BALTIMORE, MD 21287
Student in an Organized Health Care Education/Training Program
600 N WOLFE ST
BALTIMORE, MD 21287

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 David Blass's NPI number?

The NPI number for David Blass is 1508822610. It was assigned to this individual provider in the NPPES registry on April 26, 2006.

Where is David Blass located?

David Blass practices at 600 N Wolfe St, Baltimore, MD 21287. The listed phone number is (410) 955-5104.

What is David Blass'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 David Blass 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.