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Active NPI 1427430875 Individual Practitioner Male Practitioner

Gary Horewitz , PA

Physician Assistant • Baltimore, MD

Professional Overview & Biography Verified Profile Summary

Gary Horewitz, PA is a certified Physician Assistant practicing in Baltimore, MD. With approximately 14 years of clinical experience since completing medical education in 2012, Gary Horewitz delivers high-quality medical care to the local community at 4940 EASTERN AVE.

Gary Horewitz is affiliated with Johns Hopkins University and does not directly accept Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit with moderate level of medical decision making, emergency department visit with straightforward medical decision making, emergency department visit with low level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4940 Eastern Ave
A-1 East Suite 150

Baltimore, MD 212242735

Telephone 4105507852
Associated Practice Facility / Clinic
🏢 Johns Hopkins University Facility NPI 1922008549

Medicare Profile & Education

Medical School

Other

Graduation Year

2012

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Baltimore, MD

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
14 Yrs +2.9 yrs vs City Avg
City Avg: 11.1 Yrs
State Avg: 11.8 Yrs
Regional Practice Density
1142 Specialists

Practicing in Baltimore, MD (3255 Statewide)

Telehealth Adoption Rate
8.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
71.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Horewitz (14 Years) 14 Yrs
Baltimore Specialty Average (11.1 Years) 11.1 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
99284 Emergency department visit with moderate level of medical decision making
66 63 $370.00 $105.03

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MD C0005771

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

Johns Hopkins University

4940 Eastern Ave, Baltimore, MD 212242735

Phone: 4105500100

Practice Associates & Co-Workers

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

14 Associated Practitioners
Melanie Betz , PA-C

Physician Assistant

NPI 1033469580

Physician Assistant (Certified)

Dr. Mohammad Anwar , MD

Emergency Medicine - Emergency Medical Services

NPI 1114043601

Doctor of Medicine (M.D.)

Dr. Michael Hull , MD

Emergency Medicine

NPI 1114978228

Doctor of Medicine (M.D.)

Dr. Leah Bright , DO

Emergency Medicine

NPI 1184890717

Doctor of Osteopathic Medicine (D.O.)

Rosemary Long , PA-C

Physician Assistant

NPI 1285943100

Physician Assistant (Certified)

Nicole Niederman , PA-C

Physician Assistant

NPI 1336651892

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 June 22, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location June 22, 2015

Registered at 4940 EASTERN AVE, A-1 EAST SUITE 150, BALTIMORE, MD 212242735 (Tel: 4105507852)

📍
Updated Business Mailing Address June 22, 2015

Registered at 9127 SAINT MARKS PL, FAIRFAX, VA 220313084

👤
Provider Name / Credentials Updated June 22, 2015

Recorded as GARY HOREWITZ, PA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 22, 2015

Physician Assistant (License #C0005771 in MD)

🟢
Initial NPI Registration & Enumeration June 22, 2015

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: 1427430875
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 22, 2015
Last Update: June 22, 2015
Sole Proprietor: No

Mailing Address

9127 Saint Marks Pl

Fairfax, VA 220313084

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.