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SIDNEY THEODORE TAN LMSW
NPI 1275101628
Social Worker in Olney, MD

Active since June 14, 2021
17904 GEORGIA AVE STE 200, OLNEY, MD 20832(240) 304-3327 Get Directions Write a Review

NPPES record last updated: June 14, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sidney Theodore Tan Lmsw NPPES

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

SIDNEY THEODORE TAN LMSW (NPI 1275101628) is an individual social worker in Olney, Maryland, licensed in Maryland (27312) and active in the NPI registry since June 2021.

NPPES Registry Identity

NPI1275101628
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameSIDNEY THEODORE TANCredential: LMSW
Location Address17904 GEORGIA AVE STE 200Olney, MD 20832-2277
Mailing Address7474 Greenway Center Dr Ste 200Greenbelt, MD 20770-3524 · (240) 304-3327 · Fax (410) 609-7091
Phone(240) 304-3327
Sole ProprietorNo
Enumeration DateJune 14, 2021
NPPES CertifiedJune 14, 2021
✔ NPI 1275101628 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 · 27312
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.
17904 GEORGIA AVE STE 200, Olney, MD 20832
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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.

MS. MARY NJERI NGUGI LCMFT
Marriage & Family Therapist
17904 GEORGIA AVE STE 200
OLNEY, MD 20832
Montgomery County (240) 304-3327
DIANA CASTELLON LMSW
Social Worker
17904 GEORGIA AVE STE 200
OLNEY, MD 20832
Montgomery County (240) 304-3327
TIFFANEY MILLS MSW, LCSW-C
Social Worker (Clinical)
17904 GEORGIA AVE STE 200
OLNEY, MD 20832
Montgomery County (240) 304-3327
ALAINA BREANNE KAHN LMSW
Social Worker
17904 GEORGIA AVE STE 200
OLNEY, MD 20832
Montgomery County (240) 304-3327
KEVIN SCOTT HOLLANDER LMSW
Social Worker (Clinical)
17904 GEORGIA AVE STE 200
OLNEY, MD 20832
Montgomery County (410) 967-2339
SHANNON BARRETT LCSW-C
Social Worker (Clinical)
17904 GEORGIA AVE STE 200
OLNEY, MD 20832
Montgomery County (240) 304-3327
MS. STEFANIA ILEANA GHEORGHIU M.S., LGMFT
Marriage & Family Therapist
17904 GEORGIA AVE STE 200
OLNEY, MD 20832
Montgomery County (240) 304-3327
PAULA GLASCOE LMSW
Social Worker
17904 GEORGIA AVE STE 200
OLNEY, MD 20832
Montgomery County (240) 304-3327

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 Sidney Tan's NPI number?

The NPI number for Sidney Tan is 1275101628. It was assigned to this individual provider in the NPPES registry on June 14, 2021.

Where is Sidney Tan located?

Sidney Tan practices at 17904 Georgia Ave Ste 200, Olney, MD 20832. The listed phone number is (240) 304-3327.

What is Sidney Tan'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 Sidney Tan was last updated on June 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.