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SANDRA 'ALEXANDRA' MAHR HARPER MSW. LCSW-C
NPI 1720227432
Social Worker in Baltimore, MD

Active since February 19, 2009
8307 PHILADELPHIA ROAD, ROSEDALE PSYCHOLOGICAL SERVICES, BALTIMORE, MD 21237(410) 687-7700(410) 687-7702 Get Directions Write a Review

NPPES record last updated: February 19, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Sandra 'alexandra' Mahr Harper Msw. Lcsw-c NPPES

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

SANDRA 'ALEXANDRA' MAHR HARPER MSW. LCSW-C (NPI 1720227432) is an individual social worker in Baltimore, Maryland, licensed in Maryland (05595) and active in the NPI registry since February 2009.

NPPES Registry Identity

NPI1720227432
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameSANDRA 'ALEXANDRA' MAHR HARPERCredential: MSW. LCSW-C
Location Address8307 PHILADELPHIA ROAD, ROSEDALE PSYCHOLOGICAL SERVICESBaltimore, MD 21237
Mailing Address625 Snow Goose LaneAnnapolis, MD 21409-5758 · (443) 271-0425
Phone(410) 687-7700
Fax(410) 687-7702
Sole ProprietorNo
Enumeration DateFebruary 19, 2009
✔ NPI 1720227432 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in MD · 05595
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
8307 PHILADELPHIA ROAD, Baltimore, MD 21237
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Other Names 1

Professional Name (2)Alexandra Mahr Harper Msw, Lcsw-c

Other Providers at the Same Location NPPES 3

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

DR. HOWARD M PINN PHD
Psychologist (Clinical)
8307 PHILADELPHIA ROAD
BALTIMORE, MD 21237
Baltimore County (410) 687-7700
DR. RANDALL S NERO PHD
Psychologist (Clinical)
8307 PHILADELPHIA ROAD
BALTIMORE, MD 21237
Baltimore County (410) 687-7700
DR. DANIEL P STRICKLER PHD
Psychologist (Clinical)
8307 PHILADELPHIA ROAD
BALTIMORE, MD 21237
Baltimore County (416) 687-7700

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 Sandra 'alexandra' Mahr Harper's NPI number?

The NPI number for Sandra 'alexandra' Mahr Harper is 1720227432. It was assigned to this individual provider in the NPPES registry on February 19, 2009. The provider is also known as Alexandra Mahr Harper Msw, Lcsw-C.

Where is Sandra 'alexandra' Mahr Harper located?

Sandra 'alexandra' Mahr Harper practices at 8307 Philadelphia Road Rosedale Psychological Services, Baltimore, MD 21237. The listed phone number is (410) 687-7700.

What is Sandra 'alexandra' Mahr Harper's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Sandra 'alexandra' Mahr Harper was last updated on February 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.