Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MR. ALVIN H HINKLE JR. SOCIAL WORKER
NPI 1659205177
Counselor - Mental Health in Washington, DC

Active since June 10, 2026
64 NEW YORK AVE NE, WASHINGTON, DC 20002(202) 379-6032 Get Directions Write a Review

NPPES record added: June 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Alvin H Hinkle Jr. Social Worker NPPES

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

MR. ALVIN H HINKLE JR. SOCIAL WORKER (NPI 1659205177) is an individual mental health provider in Washington, District Of Columbia, licensed in District Of Columbia (LG100713) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1659205177
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMR. ALVIN H HINKLE JR.Credential: SOCIAL WORKER
Location Address64 NEW YORK AVE NEWashington, DC 20002-3320
Mailing Address64 New York Ave NeWashington, DC 20002-3320 · (202) 379-6032
Sole ProprietorYes
Enumeration DateJune 10, 2026
NPPES CertifiedJune 10, 2026
NPI 1659205177 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in DC · LG100713
64 NEW YORK AVE NE, Washington, DC 20002

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.

Social Worker (Clinical)
64 NEW YORK AVE NE
WASHINGTON, DC 20002
Social Worker (Clinical)
64 NEW YORK AVE NE
WASHINGTON, DC 20002
Social Worker
64 NEW YORK AVE NE
WASHINGTON, DC 20002
Social Worker (Clinical)
64 NEW YORK AVE NE, 2ND FLOOR
WASHINGTON, DC 20002
Psychologist (Clinical Child & Adolescent)
64 NEW YORK AVE NE, 4TH FLOOR
WASHINGTON, DC 20002
Community Health Worker
64 NEW YORK AVE NE
WASHINGTON, DC 20002
Case Manager/Care Coordinator
64 NEW YORK AVE NE
WASHINGTON, DC 20002
Social Worker (School)
64 NEW YORK AVE NE
WASHINGTON, DC 20002

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 Alvin Hinkle's NPI number?

The NPI number for Alvin Hinkle is 1659205177. It was assigned to this individual provider in the NPPES registry on June 10, 2026.

Where is Alvin Hinkle located?

Alvin Hinkle practices at 64 New York Ave NE, Washington, DC 20002. The listed phone number is (202) 379-6032.

What is Alvin Hinkle's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Alvin Hinkle was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.