Active NPI 1801863626 Individual Practitioner Male Practitioner

Dr. Mark Allen Denny , MD

Emergency Medicine • Columbus, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Denny, MD is a certified Emergency Medicine practicing in Columbus, OH. With approximately 27 years of clinical experience since graduating from Ohio State University College Of Medicine in 1999, Dr. Denny delivers high-quality medical care to the local community at 2323 W 5TH AVE.

Dr. Denny is affiliated with Mid-Ohio Emergency Group, Llc and accepts Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

2323 W 5th Ave
Suite 225

Columbus, OH 432044899

Telephone 6142246420

Fax 6142246423

Associated Practice Facility / Clinic

🏢 Columbus Area Center Of New Beginnings Facility NPI 1417841727

Medicare Profile & Education

Medical School

Ohio State University College Of Medicine

Graduation Year

1999

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Columbus, OH

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

27 Yrs +13.1 yrs vs City Avg

City Avg: 13.9 Yrs

State Avg: 21.5 Yrs

Regional Practice Density

431 Specialists

Practicing in Columbus, OH (3084 Statewide)

Telehealth Adoption Rate

0.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

89.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Denny (27 Years) 27 Yrs

Columbus Specialty Average (13.9 Years) 13.9 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	93	86	$1328.61	$121.78
99285 Emergency department visit for life threatening or functioning severity	46	46	$1401.07	$176.24
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	12	11	$109.00	$8.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	103	102	$1208.04	$117.58
99285 Emergency department visit for life threatening or functioning severity	59	59	$1452.44	$172.36
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	51	46	$55.31	$7.85
99283 Emergency department visit with low level of medical decision making	23	22	$455.48	$70.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	55	55	$1555.02	$176.98
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	46	46	$73.33	$8.13
99284 Emergency department visit with moderate level of medical decision making	37	37	$1100.49	$119.40
99283 Emergency department visit with low level of medical decision making	33	32	$686.73	$71.92
99291 Critical care, first 30-74 minutes	11	11	$1867.27	$215.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	81	81	$1406.00	$180.73
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	79	73	$68.00	$8.31
99284 Emergency department visit with moderate level of medical decision making	39	38	$967.00	$124.39
99291 Critical care, first 30-74 minutes	16	15	$1785.00	$220.58
99283 Emergency department visit with low level of medical decision making	14	14	$526.00	$73.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	111	108	$60.97	$8.54
99285 Emergency department visit for life threatening or functioning severity	107	106	$1270.24	$176.68
99284 Emergency department visit with moderate level of medical decision making	50	50	$845.72	$118.46
99291 Critical care, first 30-74 minutes	32	32	$1659.00	$224.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	72	70	$42.00	$8.33
99285 Emergency department visit for life threatening or functioning severity	53	53	$868.00	$171.56
99284 Emergency department visit with moderate level of medical decision making	41	41	$588.00	$116.43
99291 Critical care, first 30-74 minutes	30	30	$1113.00	$218.81
99283 Emergency department visit with low level of medical decision making	21	21	$310.00	$60.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	110	103	$42.00	$8.25
99284 Emergency department visit with moderate level of medical decision making	92	90	$588.00	$116.22
99285 Emergency department visit for life threatening or functioning severity	90	90	$868.00	$168.65
99283 Emergency department visit with low level of medical decision making	28	27	$310.00	$61.19
99291 Critical care, first 30-74 minutes	26	26	$1113.00	$219.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	141	135	$41.59	$8.30
99285 Emergency department visit for life threatening or functioning severity	126	125	$856.57	$171.04
99284 Emergency department visit with moderate level of medical decision making	81	81	$580.94	$115.00
99283 Emergency department visit with low level of medical decision making	50	48	$306.16	$61.10
99291 Critical care, first 30-74 minutes	29	29	$1097.48	$219.03

Medical Specialties & State Licenses

CMS Verified: 2023-05-16

Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License OH 35079233

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.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License WA MD00042292

Hospital & Practice Group Affiliations

Mid-Ohio Emergency Group, Llc

335 Glessner Ave, Mansfield, OH 449032269

Phone: 4195268000

Secondary Practice Locations

601 State Route 664 N

Logan, OH 431388541

Phone: 7403808000

Practice Associates & Co-Workers

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

40 Associated Practitioners

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Doctor of Osteopathic Medicine (D.O.)

Dr. Ashley Patel , MD

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NPI 1093031544

Doctor of Medicine (M.D.)

Dr. Mitchell Graham , MD

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NPI 1093391427

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 16, 2023

Emergency Medicine (License #MD00042292 in WA)

✅

NPI Profile Active August 18, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location August 18, 2016

Registered at 2323 W 5TH AVE, SUITE 225, COLUMBUS, OH 432044899 (Tel: 6142246420)

📍

Updated Business Mailing Address August 18, 2016

Registered at 2323 W 5TH AVE, SUITE 225, COLUMBUS, OH 432044899 (Tel: 6142246420)

👤

Provider Name / Credentials Updated August 18, 2016

Recorded as MARK DENNY, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 18, 2016

Emergency Medicine (License #35079233 in OH)

🟢

Initial NPI Registration & Enumeration March 01, 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: 1801863626

Entity Type:

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

Enumeration Date: March 01, 2006

Last Update: May 16, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2323 W 5th Ave, Suite 225

Columbus, OH 432044899

Phone: 6142246420

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.