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Active NPI 1548664725 Individual Practitioner Male Practitioner

Keith Hammack , PA-C

Physician Assistant • Williamsport, PA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Keith Hammack, PA-C is a certified Physician Assistant practicing in Williamsport, PA. With approximately 12 years of clinical experience since completing medical education in 2014, Keith Hammack delivers high-quality medical care to the local community at 740 HIGH ST.

Keith Hammack is affiliated with Susquehanna Physician Services and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

740 High St
Suite 2001

Williamsport, PA 177013102

Telephone 5703213165
Fax 5703213166
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Williamsport, PA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
12 Yrs +1.3 yrs vs City Avg
City Avg: 10.7 Yrs
State Avg: 11.5 Yrs
Regional Practice Density
138 Specialists

Practicing in Williamsport, PA (8068 Statewide)

Telehealth Adoption Rate
8.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
69.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hammack (12 Years) 12 Yrs
Williamsport Specialty Average (10.7 Years) 10.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
21 21 $454.00 $139.79

Medical Specialties & State Licenses

CMS Verified: 2019-12-10
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License PA MA057224

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Susquehanna Physician Services

700 High St, Williamsport, PA 177013198

Susquehanna Physician Services

740 High St, Williamsport, PA 177013102

Phone: 5703213165

Practice Associates & Co-Workers

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

7 Associated Practitioners
Rebecca Rhone

Nurse Practitioner

NPI 1053861138
Wayne Butler , PA-C

Physician Assistant

NPI 1205801107

Physician Assistant (Certified)

Dr. Edward Bender , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1235241316

Doctor of Medicine (M.D.)

Allison Eisenhauer , PA-C

Physician Assistant

NPI 1376096834

Physician Assistant (Certified)

Dr. Mark Osevala , DO

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1598723785

Doctor of Osteopathic Medicine (D.O.)

Charles Haney , PA-C

Physician Assistant

NPI 1619946498

Physician Assistant (Certified)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active October 19, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location October 19, 2015

Registered at 740 HIGH ST, SUITE 2001, WILLIAMSPORT, PA 177013102 (Tel: 5703213165)

📍
Updated Business Mailing Address October 19, 2015

Registered at 1201 GRAMPIAN BLVD, WILLIAMSPORT, PA 177011900

👤
Provider Name / Credentials Updated October 19, 2015

Recorded as KEITH HAMMACK, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 19, 2015

Physician Assistant (License #MA057224 in PA)

🟢
Initial NPI Registration & Enumeration October 16, 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: 1548664725
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 16, 2014
Last Update: December 10, 2019
Sole Proprietor: No

Mailing Address

1201 Grampian Blvd

Williamsport, PA 177011900

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.