NPIMap

Individual provider Active NPI

Michael Soliman Nessim Megaly, MD, MS

  • Interventional Cardiology Physician
  • Oklahoma City, OK
National Provider Identifier
1083029755
Registry record updated Jan 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Interventional Cardiology PhysicianTaxonomy code 207RI0011X
License
42275 Issued in OK
Practice address
3433 NW 56TH St Ste 400
Oklahoma City, OK 73112-4430
Phone
(405) 948-4040
Fax
(405) 945-3102
NPI assigned
Jun 21, 2014
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 19, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Interventional Cardiology Physician 207RI0011X 42275 OK Primary
Cardiovascular Disease PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RC0000X 58179 AZ

Addresses

Primary practice location

3433 NW 56TH St Ste 400
Oklahoma City, OK 73112-4430

Mailing address

3433 NW 56TH St Ste 400
Oklahoma City, OK 73112-4430
Phone (405) 984-4040

Other identifiers 1

IdentifierTypeStateIssuer
201224110AMedicaidOK

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK
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
I20240102001773 OK Practitioner - Interventional CardiologyPractitioner - Cardiovascular Disease (Cardiology) 6901116672 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Interventional CardiologyAlso: Cardiovascular Disease (Cardiology)
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St. John Physicians, Inc.Group PAC ID 2567366495, 262 clinicians
Integris Cardiovascular Physicians LLCGroup PAC ID 3577730068, 116 clinicians

Practice addresses (Care Compare)

1000 W Boise Circle
Emergency Room
Broken Arrow, OK 74012-4900
Phone (918) 994-8000

1705 E 19TH St
Tulsa, OK 74104-5410

1923 S Utica Ave
Tulsa, OK 74104-6520
Phone (918) 744-2071

3433 NW 56TH St
Suite 400
Oklahoma City, OK 73112-4430
Phone (405) 947-3341

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
91.53 of 100Reported as apm
Quality
81.42
Promoting interoperability
94.6
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as apm

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary angioplasty and stenting52
Pacemaker insertion or repair1-10
Leg revascularization (restoring blood flow)22

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
42275OKMDInterventional Cardiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Integris Cardiovascular Physicians LLC Multi-Specialty CurrentSince Nov 30, 2025 Accepting new patients
St. John Physicians, Inc Multi-Specialty CurrentSince Nov 18, 2023 Accepting new patients
St. John Physicians, Inc. Multi-Specialty Current Accepting new patients
St John Medical Center Inc General Acute Care Hospital Past Accepting new patients

Locations

3433 NW 56th St
Oklahoma City, OK 73112
Phone (405) 947-3341

3433 NW 56th St
Ste 400
Oklahoma City, OK 73112
Phone (405) 946-9831

1923 S Utica Ave
Tulsa, OK 74104
Phone (918) 744-2345

1705 E 19th St
Ste 304
Tulsa, OK 74104
Phone (918) 748-7660

1705 E 19th St
Ste 302
Tulsa, OK 74104
Phone (918) 748-7585

Interoperability endpoints

  • Direct secure messaging: mmegaly552037@direct.integrisok.com

Organizations & group practices 4

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": "1403308800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768780800000",
    "number": "1083029755",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3433 NW 56TH ST STE 400",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731124430",
            "telephone_number": "405-984-4040"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3433 NW 56TH ST STE 400",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731124430",
            "telephone_number": "405-948-4040",
            "fax_number": "405-945-3102"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MEGALY",
        "first_name": "MICHAEL",
        "middle_name": "SOLIMAN NESSIM",
        "name_prefix": "Dr.",
        "credential": "MD, MS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-06-21",
        "last_updated": "2026-01-19",
        "certification_date": "2026-01-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "OK",
            "license": "42275",
            "primary": true
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "AZ",
            "license": "58179",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "201224110A",
            "state": "OK"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Oklahoma City, OK

Sources for this page

Verify at the official NPI Registry.