Active NPI 1194826297 Individual Practitioner Male Practitioner

William Simon , PA-C

Physician Assistant - Medical • Springfield, MA

Professional Overview & Biography Verified Profile Summary

William Simon, PA-C is a registered healthcare professional specializing in Physician Assistant - Medical in Springfield, MA. Practice services are available at 759 CHESTNUT ST under active NPI credentials.

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

Practice Location & Contact Primary Location

Practice Address

759 Chestnut St

Springfield, MA 011991001

Telephone 4137943233

Associated Practice Facility / Clinic

🏢 Baystate Medical Center Inc Facility NPI 1497756282

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant - Medical in Springfield, MA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 11.2 Yrs

State Avg: 14.0 Yrs

Regional Practice Density

184 Specialists

Practicing in Springfield, MA (895 Statewide)

Telehealth Adoption Rate

14.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

90.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	11	11	$1030.00	$102.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	13	13	$1030.00	$105.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	61	58	$1030.00	$107.12
99283 Emergency department visit with low level of medical decision making	33	32	$648.00	$63.07
99285 Emergency department visit for life threatening or functioning severity	32	32	$1643.00	$156.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	78	76	$1030.00	$105.62
99283 Emergency department visit with low level of medical decision making	46	46	$648.00	$57.30
99285 Emergency department visit for life threatening or functioning severity	40	40	$1643.00	$153.80
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	13	12	$74.00	$7.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	129	121	$643.00	$54.46
99284 Emergency department visit with moderate level of medical decision making	72	71	$920.00	$103.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	138	129	$659.49	$54.35
99284 Emergency department visit with moderate level of medical decision making	66	66	$919.89	$103.09
99285 Emergency department visit for life threatening or functioning severity	18	18	$1470.44	$151.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	188	176	$734.81	$53.35
99284 Emergency department visit with moderate level of medical decision making	70	66	$1085.31	$100.07
99285 Emergency department visit for life threatening or functioning severity	29	29	$1637.24	$149.16
99282 Emergency department visit with straightforward medical decision making	12	12	$499.00	$35.71
12001 Repair of wound (2.5 centimeters or less) of the scalp, neck, underarms, trunk, arms and/or legs	11	11	$639.00	$38.78

Medical Specialties & State Licenses

Physician Assistant - Medical Primary Specialty

NUCC Taxonomy Code: 363AM0700X

State License MA 1611

Definition to come...

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Bryanne Macdonald , MD

Emergency Medicine

NPI 1013477702

Doctor of Medicine (M.D.)

Dr. Marisa Siegel , MD

Emergency Medicine

NPI 1013607894

Doctor of Medicine (M.D.)

Dr. Matthew Opacic , MD

Emergency Medicine

NPI 1023285517

Doctor of Medicine (M.D.)

Dr. Lucienne Lutfy-Clayton , MD

Emergency Medicine

NPI 1033157920

Doctor of Medicine (M.D.)

Dr. Krista Kitchen , MD

Pediatrics

NPI 1033352034

Doctor of Medicine (M.D.)

Marie Boutin , NP

Nurse Practitioner - Acute Care

NPI 1043572472

Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 759 CHESTNUT ST, SPRINGFIELD, MA 011991001 (Tel: 4137943233)

📍

Updated Business Mailing Address July 08, 2007

Registered at 280 CHESTNUT ST, 2ND FLOOR, SPRINGFIELD, MA 011991000 (Tel: 4137945700)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as WILLIAM SIMON, PA-C

🎓

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

Physician Assistant (License #1611 in MA)

🟢

Initial NPI Registration & Enumeration September 25, 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: 1194826297

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: September 25, 2006

Last Update: July 08, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

280 Chestnut St, 2nd Floor

Springfield, MA 011991000

Phone: 4137945700

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.