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DR. LOUIS NEMSER MD
NPI 1902895857
Psychiatry & Neurology - Geriatric Psychiatry in Needham, MA

Active since October 13, 2005
992 GREAT PLAIN AVE, NEEDHAM, MA 02492(781) 433-0225 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Louis Nemser Md NPPES

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

DR. LOUIS NEMSER MD (NPI 1902895857) is an individual geriatric psychiatry provider in Needham, Massachusetts, licensed in Michigan (4304043086) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1902895857
Entity TypeIndividualMale
Primary Taxonomy2084P0805X
Provider Legal NameDR. LOUIS NEMSERCredential: MD
Location Address992 GREAT PLAIN AVENeedham, MA 02492-2561
Mailing Address992 Great Plain AveNeedham, MA 02492-2561 · (781) 433-0225
Phone(781) 433-0225
Sole ProprietorNo
Enumeration DateOctober 13, 2005
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1902895857 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Geriatric PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0805X
License✔ Licensed in MI · 4304043086
Definition
Geriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 204082 (MA)

Other Providers at the Same Location NPPES 13

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

COLLEEN FLAHERTY
Social Worker (Clinical)
992 GREAT PLAIN AVE
NEEDHAM, MA 02492
Norfolk County (781) 400-2641
ANNABELLE M COLLINS
Social Worker (Clinical)
992 GREAT PLAIN AVE
NEEDHAM, MA 02492
Norfolk County (781) 400-2641
JENNIFER A KOVITZ-YOUNGBERG LCSW
Social Worker
992 GREAT PLAIN AVE
NEEDHAM, MA 02492
Norfolk County (774) 312-5588
CYNTHIA ANN SMITH RN,MS,CS
Registered Nurse (Psychiatric/Mental Health, Adult)
992 GREAT PLAIN AVE, SUITE 21
NEEDHAM, MA 02492
Norfolk County (781) 455-6223
DR. DEBORAH ROSENBAUM PH.D.
Psychologist (Clinical)
992 GREAT PLAIN AVE
NEEDHAM, MA 02492
Norfolk County (617) 487-5357
MS. NAOMI MAEL LITROWNIK MSW LICSW
Social Worker (Clinical)
992 GREAT PLAIN AVE
NEEDHAM, MA 02492
Norfolk County (781) 449-9822
MICHAEL J DORAN LICSW
Social Worker (Clinical)
992 GREAT PLAIN AVE
NEEDHAM, MA 02492
Norfolk County (781) 449-3500
MS. SUSAN ELIZABETH SCHENBERG TEMPLER LICSW
Social Worker (Clinical)
992 GREAT PLAIN AVE
NEEDHAM, MA 02492
Norfolk County (781) 449-8049

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 Louis Nemser's NPI number?

The NPI number for Louis Nemser is 1902895857. It was assigned to this individual provider in the NPPES registry on October 13, 2005.

Where is Louis Nemser located?

Louis Nemser practices at 992 Great Plain Ave, Needham, MA 02492. The listed phone number is (781) 433-0225.

What is Louis Nemser's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Geriatric Psychiatry, with taxonomy code 2084P0805X.

When was this NPI record last updated?

The NPPES record for Louis Nemser was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.