Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1891191441 Deactivated / Inactive NPI Male Practitioner

Robert Stalker

Social Worker • Buffalo, NY

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Robert Stalker has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date November 10, 2014
NPI Deactivation Date August 06, 2026
Total Practice Duration ~12 Years of Practice (2014 – 2026)

Professional Overview & Biography Verified Profile Summary

Robert Stalker was a registered Social Worker practicing in Buffalo, NY. Throughout an active medical career spanning 12 years, Robert Stalker provided care at the practice location at 76 W HUMBOLDT PKWY until profile deactivation on 2026-08-06.

Practice Location & Contact Primary Location

Practice Address

76 W Humboldt Pkwy

Buffalo, NY 142142605

Telephone 7168359745
Fax 7168356785
Associated Practice Facility / Clinic
🏢 Catholic Charities Of Buffalo Facility NPI 1962596718

Specialty Benchmarks & Practice Insights

Comparative analytics for Social Worker in Buffalo, NY

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 12.4 Yrs
State Avg: 20.1 Yrs
Regional Practice Density
553 Specialists

Practicing in Buffalo, NY (23970 Statewide)

Telehealth Adoption Rate
1.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Social Worker Primary Specialty

NUCC Taxonomy Code: 104100000X

State License NY 00074423

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

35 Associated Practitioners
Conchetta Lopresti , LPC, CASAC, ICCDP

Counselor - Addiction (Substance Use Disorder)

NPI 1033298682

Licensed Professional Counselor, CASAC, ICCDP

Elizabeth Mair

Counselor - Mental Health

NPI 1033515374
Sarah Thomas , MHC

Counselor - Mental Health

NPI 1053675215
NPI 1073405700

Licensed Master Social Worker

Mary-Ann Snyder , LMSW

Registered Nurse

NPI 1093722340

Licensed Master Social Worker

Lila Rollo , LMSW

Social Worker

NPI 1104718832

Licensed Master Social Worker

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
⚠️
NPI Profile Deactivated August 06, 2026

Record deactivated on August 06, 2026

NPI Profile Active November 10, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location November 10, 2014

Registered at 76 W HUMBOLDT PKWY, BUFFALO, NY 142142605 (Tel: 7168359745)

📍
Updated Business Mailing Address November 10, 2014

Registered at 741 DELAWARE AVE, BUFFALO, NY 142092201 (Tel: 7162181450)

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Provider Name / Credentials Updated November 10, 2014

Recorded as ROBERT STALKER

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Medical Taxonomy / Specialty Registered (Primary Specialty) November 10, 2014

Social Worker (License #00074423 in NY)

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Initial NPI Registration & Enumeration November 10, 2014

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1891191441
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 10, 2014
Last Update: November 10, 2014
Deactivation Date: August 06, 2026

Mailing Address

741 Delaware Ave

Buffalo, NY 142092201

Phone: 7162181450

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.