Mark Allen Denny, MD - Medicare Emergency Medicine in Columbus, OH

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Mark Allen Denny, MD is a medicare enrolled "Emergency Medicine" physician in Columbus, Ohio. He went to Ohio State University College Of Medicine and graduated in 1999 and has 25 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Osup Community Outreach Llc, Mid-ohio Emergency Group, Llc and his current practice location is 2323 W 5th Ave, Suite 225, Columbus, Ohio. You can reach out to his office (for appointments etc.) via phone at (614) 224-6420.

Mark Allen Denny is licensed to practice in Ohio (license number 35079233) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1801863626.

Contact Information

Mark Allen Denny, MD
2323 W 5th Ave, Suite 225,
Columbus, OH 43204-4899
(614) 224-6420
(614) 224-6423

Map and Direction




Physician's Profile

Full NameMark Allen Denny
GenderMale
SpecialityEmergency Medicine
Experience25 Years
Location2323 W 5th Ave, Columbus, Ohio
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mark Allen Denny attended and graduated from Ohio State University College Of Medicine in 1999
  NPI Data:
  • NPI Number: 1801863626
  • Provider Enumeration Date: 03/01/2006
  • Last Update Date: 05/16/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3072546456
  • Enrollment ID: I20070717000383

Medical Identifiers

Medical identifiers for Mark Allen Denny such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801863626NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD00042292 (Washington)Secondary
207P00000XEmergency Medicine 35079233 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ohiohealth Mansfield HospitalMansfield, OHHospital
Hocking Valley Community HospitalLogan, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Osup Community Outreach Llc5799008082130
Mid-ohio Emergency Group, Llc781023351751

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mark Allen Denny allows following entities to bill medicare on his behalf.
Entity NameOsu Emergency Medicine Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699705681
PECOS PAC ID: 2668386673
Enrollment ID: O20031114000120
Entity NameOsu Observation Medicine, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407095052
PECOS PAC ID: 3375692270
Enrollment ID: O20090526000354
Entity NameOsup Community Outreach Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699179929
PECOS PAC ID: 5799008082
Enrollment ID: O20141217001070
Entity NameMid-ohio Emergency Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881164010
PECOS PAC ID: 7810233517
Enrollment ID: O20190117001823
Entity NameUrgent Care Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932669512
PECOS PAC ID: 1658605985
Enrollment ID: O20190620001128

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mark Allen Denny is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mark Allen Denny, MD
2323 W 5th Ave, Suite 225,
Columbus, OH 43204-4899

Ph: (614) 224-6420		Mark Allen Denny, MD
2323 W 5th Ave, Suite 225,
Columbus, OH 43204-4899

Ph: (614) 224-6420

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.