Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1407899784 Deactivated / Inactive NPI Male Practitioner

Dr. William N Cannister , DC

Chiropractor • Sewickley, PA

⚠️

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, Dr. William Cannister has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date June 14, 2006
NPI Deactivation Date July 03, 2025
Total Practice Duration ~19 Years of Practice (2006 – 2025)

Professional Overview & Biography Verified Profile Summary

Dr. William Cannister, DC was a registered Chiropractor practicing in Sewickley, PA. Throughout an active medical career spanning 19 years, Dr. Cannister provided care at the practice location at 201 C OHIO RIVER BLVD until profile deactivation on 2025-07-03.

Practice Location & Contact Primary Location

Practice Address

201 C Ohio River Blvd

Sewickley, PA 15143

Telephone 4127412646
Fax 4127412626
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Sewickley, PA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 13.9 Yrs
State Avg: 26.1 Yrs
Regional Practice Density
15 Specialists

Practicing in Sewickley, PA (4175 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

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License PA DC000832L

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Practice Associates & Co-Workers

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

1 Associated Practitioners
Dr. Eric Day , DC

Chiropractor

NPI 1356672141

Doctor of Chiropractic

Career & Practice History Timeline

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

7 Historical Events
⚠️
NPI Profile Deactivated July 03, 2025

Record deactivated on July 03, 2025

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 201 C OHIO RIVER BLVD, SEWICKLEY, PA 15143 (Tel: 4127412646)

📍
Updated Business Mailing Address July 08, 2007

Registered at 201 C OHIO RIVER BLVD, SEWICKLEY, PA 15143 (Tel: 4127412646)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as WILLIAM CANNISTER, DC

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

Chiropractor (License #DC000832L in PA)

🟢
Initial NPI Registration & Enumeration June 14, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. William Cannister. Be the first to share your experience!

Sign in to leave a review for Dr. William Cannister

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1407899784
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 14, 2006
Last Update: July 08, 2007
Deactivation Date: July 03, 2025

Mailing Address

201 C Ohio River Blvd

Sewickley, PA 15143

Phone: 4127412646

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.