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Active NPI 1205995123 Individual Practitioner Male Practitioner

Stephen M Cahill , PA-C

Physician Assistant • Worcester, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Stephen Cahill, PA-C is a certified Physician Assistant practicing in Worcester, MA. With approximately 21 years of clinical experience since completing medical education in 2005, Stephen Cahill delivers high-quality medical care to the local community at 55 LAKE AVENUE NORTH.

Stephen Cahill is affiliated with Umass Memorial Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include critical care, critical care, first, subsequent hospital care with moderate levelof 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

55 Lake Avenue North
Sicu

Worcester, MA 01655

Telephone 5088561168
Fax 5088564224
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Worcester, MA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
21 Yrs +10.6 yrs vs City Avg
City Avg: 10.4 Yrs
State Avg: 10.0 Yrs
Regional Practice Density
426 Specialists

Practicing in Worcester, MA (4746 Statewide)

Telehealth Adoption Rate
15.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
80.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Cahill (21 Years) 21 Yrs
Worcester Specialty Average (10.4 Years) 10.4 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
99292 Critical care, each additional 30 minutes
111 32 $404.00 $89.07
99291 Critical care, first 30-74 minutes
59 36 $927.00 $177.20

Medical Specialties & State Licenses

CMS Verified: 2020-10-30
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MA 2110

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
110106029A (MA)

Hospital & Practice Group Affiliations

Umass Memorial Medical Group Inc

119 Belmont St, Worcester, MA 016052903

Phone: 5083341000

Umass Memorial Medical Group Inc

55 Lake Ave N, Worcester, MA 016550002

Phone: 5083341000

Practice Associates & Co-Workers

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

27 Associated Practitioners
Lisa Mcnamara , NP

Nurse Practitioner

NPI 1013122050

Nurse Practitioner

Carolann Monopoli , NP

Nurse Practitioner

NPI 1013978345

Nurse Practitioner

Michael Stewart , PA-C

Physician Assistant

NPI 1043392178

Physician Assistant (Certified)

Michelle O'rourke , NP

Nurse Practitioner

NPI 1073574927

Nurse Practitioner

Dr. Bruce Simon , MD

Surgery - Surgical Critical Care

NPI 1164420634

Doctor of Medicine (M.D.)

Dr. Bedabrata Sarkar , MD, PhD

Surgery - Surgical Critical Care

NPI 1225157175

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active April 11, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location April 11, 2011

Registered at 55 LAKE AVENUE NORTH, SICU, WORCESTER, MA 01655 (Tel: 5088561168)

📍
Updated Business Mailing Address April 11, 2011

Registered at PO BOX 415348, BOSTON, MA 022410001 (Tel: 8002258885)

👤
Provider Name / Credentials Updated April 11, 2011

Recorded as STEPHEN CAHILL, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 11, 2011

Physician Assistant (License #2110 in MA)

🟢
Initial NPI Registration & Enumeration December 06, 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: 1205995123
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 06, 2006
Last Update: October 30, 2020
Sole Proprietor: No

Mailing Address

Po Box 415348

Boston, MA 022410001

Phone: 8002258885

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.