Individual provider Active NPI

Mohamad Amer Mahayni, M.D.

  • Cardiovascular Disease Physician
  • Muskogee, OK
National Provider Identifier
1750465506
Registry record updated Jul 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
19349 Issued in OK
Practice address
3701 W Broadway St
Muskogee, OK 74401-2142
Phone
(918) 682-2700
Fax
(918) 682-2733
NPI assigned
Oct 25, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 22, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 19349 OK Primary

Addresses

Primary practice location

3701 W Broadway St
Muskogee, OK 74401-2142

Mailing address

3701 W Broadway St
Muskogee, OK 74401-2142
Phone (918) 682-2700

Other identifiers 2

IdentifierTypeStateIssuer
060032399OtherRAILROAD MEDICARE
100032970AMedicaidOK

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK, TX2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20090205000102 OK Practitioner - Cardiovascular Disease (Cardiology) 2961566963 Reassigns benefits to 2 organizations
I20200929000450 TX Practitioner - Cardiovascular Disease (Cardiology) 2961566963 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Other, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cherokee NationGroup PAC ID 5799698742, 446 clinicians

Practice addresses (Care Compare)

1001 S 41St St E
Three Rivers Health Center
Muskogee, OK 74403-6253
Phone (918) 687-0201

3701 W Broadway
Muskogee, OK 74401-2142
Phone (918) 682-2700

Hospital & facility affiliations

  • Cherokee Nation W W Hastings Indian Hospital Hospital, Tahlequah, OK, CCN 370171
  • Saint Francis Hospital Muskogee Hospital, Muskogee, OK, CCN 370025
  • Northeastern Health System Hospital, Tahlequah, OK, CCN 370089
  • Haskell Regional Hospital, Inc Hospital, Stigler, OK, CCN 371335
  • Wagoner Community Hospital Hospital, Wagoner, OK, CCN 370166

Merit-based Incentive Payment System (MIPS)

Final score
90.91 of 100Reported as apm
Quality
76.55
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
85.4 of 100Reported as group
Quality
72.78
Promoting interoperability
98
Improvement activities
40
Cost
76.77

Merit-based Incentive Payment System (MIPS)

Final score
84.76 of 100Reported as individual
Quality
79.65
Improvement activities
40
Cost
70.65

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Northeastern Health System CurrentSince Dec 1, 2020 Accepting new patients
Mohamad a. Mahayni, M.D., Inc. Cardiovascular Disease CurrentSince Nov 1, 2008 Accepting new patients
Northeastern Health System CurrentSince Dec 1, 2020 Accepting new patients
Cherokee Nation CurrentSince Sep 23, 2020 Accepting new patients
Cherokee Nation CurrentSince Sep 23, 2020 Accepting new patients
Northeastern Health System Current Accepting new patients
Cardiac Imaging Inc CurrentSince Aug 8, 2018 Accepting new patients
Cherokee Nation Current Accepting new patients
Warren Clinic Inc Past Accepting new patients
Muskogee Heart Center, Inc. Specialist Past Accepting new patients
Cherokee Nation Past Accepting new patients

Locations

607 S Broadway
Coweta, OK 74429
Phone (918) 279-6675

859 E Melton Dr
Jay, OK 74346
Phone (918) 253-4271

3701 W Broadway St
Muskogee, OK 74401
Phone (918) 682-2700

1001 S 41st St E
Muskogee, OK 74403
Phone (918) 687-0201

1001 S 41st St E
#3
Muskogee, OK 74403
Phone (918) 687-0201

1020 Lenape Dr
Nowata, OK 74048
Phone (918) 273-0192

900 N Owen Walters Blvd
Salina, OK 74365
Phone (918) 434-8500

1400 E Downing St
Tahlequah, OK 74464
Phone (918) 456-0641

100 S Bliss Ave
Tahlequah, OK 74464
Phone (918) 458-3100

Dept 2269
Tulsa, OK 74182

27371 S 4410 Rd
Vinita, OK 74301
Phone (918) 256-4800

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/932b43fb-c766-413c-a343-640549d20cb3/

Organizations & group practices 11

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 10

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": "1161734400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753142400000",
    "number": "1750465506",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3701 W BROADWAY ST",
            "city": "MUSKOGEE",
            "state": "OK",
            "postal_code": "744012142",
            "telephone_number": "918-682-2700",
            "fax_number": "918-682-2733"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3701 W BROADWAY ST",
            "city": "MUSKOGEE",
            "state": "OK",
            "postal_code": "744012142",
            "telephone_number": "918-682-2700",
            "fax_number": "918-682-2733"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAHAYNI",
        "first_name": "MOHAMAD",
        "middle_name": "AMER",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-25",
        "last_updated": "2025-07-22",
        "certification_date": "2025-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "OK",
            "license": "19349",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "060032399",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100032970A",
            "state": "OK"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Muskogee, OK

Sources for this page

Verify at the official NPI Registry.