Active NPI 1851734982 Individual Practitioner Male Practitioner

Marc Roy Zosky

Emergency Medicine • Mesa, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Marc Zosky is a certified Emergency Medicine practicing in Mesa, AZ. With approximately 13 years of clinical experience since graduating from Lake Erie College Of Osteopathic Medicine, Erie in 2013, Marc Zosky delivers high-quality medical care to the local community at 6644 E BAYWOOD AVE.

Marc Zosky is affiliated with Chandler Emergency Medical Group Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6644 E Baywood Ave

Mesa, AZ 852061747

Telephone 6502796421

Associated Practice Facility / Clinic

🏢 Emergency & Acute Care Medical Company - Az Facility NPI 1063465565

Medicare Profile & Education

Medical School

Lake Erie College Of Osteopathic Medicine, Erie

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Mesa, AZ

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs -10.1 yrs vs City Avg

City Avg: 23.1 Yrs

State Avg: 17.4 Yrs

Regional Practice Density

56 Specialists

Practicing in Mesa, AZ (1535 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

88.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Zosky (13 Years) 13 Yrs

Mesa Specialty Average (23.1 Years) 23.1 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
99285 Emergency department visit for life threatening or functioning severity	304	302	$1516.00	$167.31
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	139	130	$34.00	$7.75
99291 Critical care, first 30-74 minutes	97	97	$1754.00	$203.05
99284 Emergency department visit with moderate level of medical decision making	64	64	$1026.00	$115.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	283	280	$1516.00	$170.40
99284 Emergency department visit with moderate level of medical decision making	95	94	$1026.00	$116.68
99291 Critical care, first 30-74 minutes	84	83	$1754.00	$206.74
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	26	26	$34.00	$7.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	345	336	$1516.00	$175.49
99291 Critical care, first 30-74 minutes	101	101	$1754.00	$215.71
99284 Emergency department visit with moderate level of medical decision making	55	55	$1026.00	$121.21
99283 Emergency department visit with low level of medical decision making	26	26	$683.00	$71.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	322	318	$1516.00	$178.73
99291 Critical care, first 30-74 minutes	99	98	$1754.30	$218.20
99284 Emergency department visit with moderate level of medical decision making	64	64	$1026.00	$122.80
99283 Emergency department visit with low level of medical decision making	34	34	$683.00	$72.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	236	234	$1513.36	$172.94
99291 Critical care, first 30-74 minutes	102	101	$1752.69	$221.46
99284 Emergency department visit with moderate level of medical decision making	60	60	$1026.47	$119.13
99283 Emergency department visit with low level of medical decision making	31	31	$678.65	$64.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	433	429	$1418.08	$170.17
99291 Critical care, first 30-74 minutes	110	108	$1744.92	$216.12
99284 Emergency department visit with moderate level of medical decision making	106	105	$935.07	$116.00
99283 Emergency department visit with low level of medical decision making	63	63	$615.21	$61.19
31500 Emergent insertion of breathing tube into windpipe cartilage using an endoscope	15	15	$1078.53	$141.64
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	13	13	$116.00	$8.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	493	491	$1281.20	$170.31
99284 Emergency department visit with moderate level of medical decision making	193	192	$850.36	$115.71
99291 Critical care, first 30-74 minutes	186	179	$1680.62	$219.43
99283 Emergency department visit with low level of medical decision making	78	77	$534.12	$60.99
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	56	53	$69.00	$8.38
31500 Emergent insertion of breathing tube into windpipe cartilage using an endoscope	18	18	$1119.17	$141.04
99220 Hospital observation care, typically 70 minutes	13	13	$1264.00	$180.80
99219 Hospital observation care, typically 50 minutes	11	11	$1004.00	$132.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	461	452	$1201.48	$169.86
99291 Critical care, first 30-74 minutes	211	207	$1575.65	$220.50
99284 Emergency department visit with moderate level of medical decision making	158	158	$781.11	$115.60
99283 Emergency department visit with low level of medical decision making	53	53	$501.38	$60.58
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	40	40	$66.00	$8.39
31500 Emergent insertion of breathing tube into windpipe cartilage using an endoscope	18	18	$1128.11	$141.55

Medical Specialties & State Licenses

Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License AZ AZ006944

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Hospital & Practice Group Affiliations

Chandler Emergency Medical Group Llc

1955 W Frye Rd, Chandler, AZ 852246282

Phone: 9549395000

Practice Associates & Co-Workers

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

40 Associated Practitioners

Karla Trujillo , BSN, RN

Registered Nurse - Continuing Education/Staff Development

NPI 1013675867

Bachelor of Science in Nursing, Registered Nurse

Dr. Mikulkumar Shah , MD

Anesthesiology

NPI 1033375456

Doctor of Medicine (M.D.)

Dr. Andrew Hemmen , MD

Internal Medicine

NPI 1043316847

Doctor of Medicine (M.D.)

Dr. Izabela Postacchini , MD

Hospitalist

NPI 1043509805

Doctor of Medicine (M.D.)

Joshua Austin , CRNA

Nurse Anesthetist, Certified Registered

NPI 1053104778

Certified Registered Nurse Anesthetist

Dr. Eric Pittman , MD

Hospitalist

NPI 1063472249

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 22, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location December 22, 2016

Registered at 6644 E BAYWOOD AVE, MESA, AZ 852061747 (Tel: 6502796421)

📍

Updated Business Mailing Address December 22, 2016

Registered at 6644 E BAYWOOD AVE, MESA, AZ 852061747 (Tel: 6502796421)

👤

Provider Name / Credentials Updated December 22, 2016

Recorded as MARC ZOSKY

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 22, 2016

Emergency Medicine (License #AZ006944 in AZ)

🟢

Initial NPI Registration & Enumeration April 08, 2013

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: 1851734982

Entity Type:

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

Enumeration Date: April 08, 2013

Last Update: December 22, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

6644 E Baywood Ave

Mesa, AZ 852061747

Phone: 6502796421

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.