Active NPI
Mohamad Amer Mahayni, M.D.
- Cardiovascular Disease Physician
- Muskogee, OK
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- 19349
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 060032399 | Other | RAILROAD MEDICARE | |
| 100032970A | Medicaid | OK |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OK, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
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
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
- Saint Francis Hospital Muskogee
- Northeastern Health System
- Haskell Regional Hospital, Inc
- Wagoner Community Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 90.91 of 100
- Quality
- 76.55
- Promoting interoperability
- 100
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 85.4 of 100
- Quality
- 72.78
- Promoting interoperability
- 98
- Improvement activities
- 40
- Cost
- 76.77
Merit-based Incentive Payment System (MIPS)
- Final score
- 84.76 of 100
- 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
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northeastern Health System | Current | Accepting new patients | |
| Mohamad a. Mahayni, M.D., Inc. | Cardiovascular Disease | Current | Accepting new patients |
| Northeastern Health System | Current | Accepting new patients | |
| Cherokee Nation | Current | Accepting new patients | |
| Cherokee Nation | Current | Accepting new patients | |
| Northeastern Health System | Current | Accepting new patients | |
| Cardiac Imaging Inc | Current | 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
- 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.
-
- Cardiovascular Disease Physician
- Muskogee, OK
- NPI 1841441151
-
- Emergency Medicine Physician
- Tahlequah, OK
- NPI 1457574170
-
- Public Health or Welfare Agency
- Tahlequah, OK
- NPI 1013884154
-
- Multi-Specialty Clinic/Center
- Muskogee, OK
- NPI 1841207156
-
- General Acute Care Hospital
- Tahlequah, OK
- NPI 1003865999
-
- Rural Health Clinic/Center
- Tahlequah, OK
- NPI 1306387949
-
- Mobile Radiology Clinic/Center
- Oak Brook Terrace, IL
- NPI 1770830606
-
- Multi-Specialty Clinic/Center
- Vinita, OK
- NPI 1558377226
-
- Specialist
- Muskogee, OK
- NPI 1053445593
-
- General Practice Physician
- Tulsa, OK
- NPI 1174582282
Hospital & facility affiliations 10
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Tahlequah, OK
- NPI 1275799645
-
- Critical Access Hospital
- Stigler, OK
- NPI 1790307593
-
- General Acute Care Hospital
- Tahlequah, OK
- NPI 1003865999
-
- Addiction (Substance Use Disorder) Counselor
- Tahlequah, OK
- NPI 1689338519
Hospital
-
- General Acute Care Hospital
- Muskogee, OK
- NPI 1386188837
-
- General Acute Care Hospital
- Wagoner, OK
- NPI 1386611580
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.