NPIMap

Individual provider Active NPI

Mahmoud Houmsse, MD

  • Clinical Cardiac Electrophysiology Physician
  • Dublin, OH
National Provider Identifier
1780630129
Registry record updated Apr 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Cardiac Electrophysiology PhysicianTaxonomy code 207RC0001X
License
35.068064 Issued in OH
Practice address
6700 University Blvd
Dublin, OH 43016-3508
Phone
(614) 293-7677
Fax
(614) 293-5614
NPI assigned
May 26, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 17, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 35.068064 OH
Clinical Cardiac Electrophysiology Physician 207RC0001X 35.068064 OH Primary

Addresses

Primary practice location

6700 University Blvd
Dublin, OH 43016-3508

Mailing address

700 Ackerman Rd Ste 2120
Columbus, OH 43202-1559
Phone (614) 293-7677

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040203000379 OH Practitioner - Cardiac ElectrophysiologyPractitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 1951294156 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiac ElectrophysiologyAlso: Cardiovascular Disease (Cardiology)
Education
Other, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Osu Internal Medicine LLCGroup PAC ID 5496651408, 1,141 clinicians
Mercy Health Physicians Lima Specialty Care LLCGroup PAC ID 7012332364, 254 clinicians

Practice addresses (Care Compare)

452 W 10TH Ave
Columbus, OH 43210-1240
Phone (614) 293-8000

730 W Market St
Suite 2K
Lima, OH 45801-4602
Phone (419) 996-2714

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Pacemaker insertion or repair29

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
35.068064OHMDClinical Cardiac Electrophysiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Osu Internal Medicine, LLC Cardiovascular Disease CurrentSince Aug 1, 2006 Accepting new patients
Mercy Health Physicians Lima Specialty Care LLC Cardiovascular Disease CurrentSince Jul 1, 2025 Accepting new patients
Osu Internal Medicine, LLC Past Accepting new patients
Medical Services of Coshocton, Inc Past Accepting new patients
Medical Services of Coshocton, Inc Past Accepting new patients
Major Hospital Past Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients
Ohio State University Hospitals Past Accepting new patients
Coshocton County Memorial Hospital, Association Past Accepting new patients
Coshocton Surgical Clinic Past Accepting new patients

Locations

2220 Timber Trl
Fl 1
Bellefontaine, OH 43311
Phone (937) 599-6105

456 W 10th Ave
Columbus, OH 43210
Phone (614) 293-8015

700 Ackerman Rd
Ste 570
Columbus, OH 43202
Phone (614) 293-2046

452 W 10th Ave
Columbus, OH 43210

700 Ackerman Rd
Ste 2120
Columbus, OH 43202

410 W 10th Ave
Columbus, OH 43210
Phone (614) 293-5905

1460 Orange St
Coshocton, OH 43812
Phone (740) 545-7919

6700 University Blvd
Dublin, OH 43016
Phone (614) 685-4614

3900 Stoneridge Ln
Dublin, OH 43017
Phone (614) 366-5001

730 W Market St
Ste 2K
Lima, OH 45801
Phone (419) 996-5852

830 W High St
Ste 390
Lima, OH 45801
Phone (419) 995-4960

Interoperability endpoints

  • Direct secure messaging: mhoumsse525@direct.osumc.edu

Organizations & group practices 10

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 8

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1148601600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776384000000",
    "number": "1780630129",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 ACKERMAN RD STE 2120",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432021559",
            "telephone_number": "614-293-7677",
            "fax_number": "614-293-5614"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6700 UNIVERSITY BLVD",
            "city": "DUBLIN",
            "state": "OH",
            "postal_code": "430163508",
            "telephone_number": "614-293-7677",
            "fax_number": "614-293-5614"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOUMSSE",
        "first_name": "MAHMOUD",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-26",
        "last_updated": "2026-04-17",
        "certification_date": "2026-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "OH",
            "license": "35.068064",
            "primary": false
        },
        {
            "code": "207RC0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
            "state": "OH",
            "license": "35.068064",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dublin, OH

Sources for this page

Verify at the official NPI Registry.