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

LARRY NELSEN
NPI 1649678053
Counselor - Addiction (Substance Use Disorder) in Albany, NY

Active since December 17, 2014
301 S ALLEN ST, ALBANY, NY 12208(518) 489-7777 Get Directions Write a Review

NPPES record last updated: August 9, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Larry Nelsen NPPES

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

LARRY NELSEN (NPI 1649678053) is an individual addiction (substance use disorder) provider in Albany, New York, licensed in New York (20836) and active in the NPI registry since December 2014.

NPPES Registry Identity

NPI1649678053
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameLARRY NELSEN
Location Address301 S ALLEN STAlbany, NY 12208-2070
Mailing Address301 S Allen StAlbany, NY 12208-2070 · (518) 489-7777
Sole ProprietorNo
Enumeration DateDecember 17, 2014
Last NPPES UpdateAugust 9, 2026
NPI 1649678053 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License Licensed in NY · 20836
301 S ALLEN ST, Albany, NY 12208

Other Providers at the Same Location NPPES 5

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

Counselor (Mental Health)
301 S ALLEN ST
ALBANY, NY 12208
Social Worker (Clinical)
301 S ALLEN ST
ALBANY, NY 12208
Community/Behavioral Health
301 S ALLEN ST
ALBANY, NY 12208
Social Worker (Clinical)
301 S ALLEN ST
ALBANY, NY 12208
Social Worker (Clinical)
301 S ALLEN ST
ALBANY, NY 12208

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 Larry Nelsen's NPI number?

The NPI number for Larry Nelsen is 1649678053. It was assigned to this individual provider in the NPPES registry on December 17, 2014.

Where is Larry Nelsen located?

Larry Nelsen practices at 301 S Allen St, Albany, NY 12208. The listed phone number is (518) 489-7777.

What is Larry Nelsen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Larry Nelsen was last updated on August 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.