Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1255369930 Individual Practitioner Female Practitioner

Aliza Stack , PT

Physical Therapist • Halfmoon, NY

Professional Overview & Biography Verified Profile Summary

Aliza Stack, PT is a registered healthcare professional specializing in Physical Therapist in Halfmoon, NY. Practice services are available at 1768 ROUTE 9 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1768 Route 9

Halfmoon, NY 120652402

Telephone 5184892663
Associated Practice Facility / Clinic
🏢 Orthopedicsny, Llp Facility NPI 1083976955

Specialty Benchmarks & Practice Insights

Comparative analytics for Physical Therapist in Halfmoon, NY

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 13.0 Yrs
State Avg: 17.3 Yrs
Regional Practice Density
12 Specialists

Practicing in Halfmoon, NY (21999 Statewide)

Telehealth Adoption Rate
0.0% 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

CMS Verified: 2026-08-07
Physical Therapist Primary Specialty

NUCC Taxonomy Code: 225100000X

State License NY 026883

Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs: 1.Diagnose and manage movement dysfunction and enhance physical and functional abilities. 2.Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health. 3.Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries. 4.Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems. 5.Address the negative effects attributable to unique personal and environmental factors as they relate to human performance. 6.PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.

Secondary Practice Locations

648 Plank Rd, Suite 101

Clifton Park, NY 120652062

Phone: 5182684800

Practice Associates & Co-Workers

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

40 Associated Practitioners
Karen Bertasso , PA

Physician Assistant - Surgical

NPI 1003110412

Physician Assistant

Rebecca Vanwie , PA-C

Physician Assistant - Surgical

NPI 1003392713

Physician Assistant (Certified)

Peter Conboy , PT

Physical Therapist

NPI 1013316702

Physical Therapist

Dr. Kevin Rosas , MD

Orthopaedic Surgery

NPI 1013979590

Doctor of Medicine (M.D.)

Dr. Jonathan Gainor , MD

Orthopaedic Surgery

NPI 1033365457

Doctor of Medicine (M.D.)

Gregory Leder , PA

Physician Assistant - Surgical

NPI 1033463930

Physician Assistant

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location August 07, 2026

Registered at 1768 ROUTE 9, HALFMOON, NY 120652402 (Tel: 5184892663)

📍
Updated Business Mailing Address August 07, 2026

Registered at 1768 ROUTE 9, HALFMOON, NY 120652402 (Tel: 5184892663)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 648 PLANK RD, SUITE 101, CLIFTON PARK, NY 120652062 (Tel: 5182684800)

📍
Updated Business Mailing Address July 08, 2007

Registered at 648 PLANK RD, SUITE 101, CLIFTON PARK, NY 120652062 (Tel: 5182684800)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as ALIZA STACK, PT

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Physical Therapist (License #026883 in NY)

🟢
Initial NPI Registration & Enumeration June 29, 2006

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: 1255369930
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 29, 2006
Last Update: August 07, 2026
Sole Proprietor: No

Mailing Address

1768 Route 9

Halfmoon, NY 120652402

Phone: 5184892663

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.