Alaba Abiodun Onasanya, M.D

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

23264 Issued in SC

Practice address

1735 Heckle Blvd Unit M-S130
Rock Hill, SC 29732-4803

Phone

(803) 659-3444

NPI assigned

Sep 26, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in SC

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 1

Specialty

Internal Medicine

Education

Other, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Oak Street Health Physicians Group of South Carolina LLCGroup PAC ID 3375959075, 31 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Oak Street Health Physicians Group of South Carolina, LLC

  • Primary Care Clinic/Center
  • Greenville, SC
  • NPI 1023614914

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Rock Hill VA

  • Community/Behavioral Health Agency
  • Rock Hill, SC
  • NPI 1972753622
  NPD (past)
• Emcare Physician Providers, Inc.

  • Emergency Medicine Physician
  • Hamlet, NC
  • NPI 1932159027
  NPD (past)
• Vance Emergency Physicians

  • Emergency Medicine Physician
  • Hamlet, NC
  • NPI 1669421269
  NPD (past)

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

{
    "created_epoch": "1159228800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756339200000",
    "number": "1891896031",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 740013",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303740013",
            "telephone_number": "312-733-9730"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1735 HECKLE BLVD UNIT M-S130",
            "city": "ROCK HILL",
            "state": "SC",
            "postal_code": "297324803",
            "telephone_number": "803-659-3444"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "205 Piedmont Blvd",
            "address_purpose": "LOCATION",
            "city": "Rock Hill",
            "state": "SC",
            "postal_code": "297321836",
            "country_code": "US",
            "telephone_number": "803-366-4848",
            "fax_number": "803-325-9500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2670 Mills Park Dr",
            "address_purpose": "LOCATION",
            "city": "Rock Hill",
            "state": "SC",
            "postal_code": "297328599",
            "country_code": "US",
            "telephone_number": "803-366-4848",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ONASANYA",
        "first_name": "ALABA",
        "middle_name": "ABIODUN",
        "name_prefix": "Dr.",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-26",
        "last_updated": "2025-08-28",
        "certification_date": "2025-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "SC",
            "license": "23264",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Janice M Olson, LPC
• Thomas Hunter Olson, D.P.M.
• Evan Eric Oltman
• Omnimed LLC
• On Site Care LLC
• One Life Family Solutions
• One Life Family Solutions, LLC
• One Life Youth and Family Services LLC
• One Touch Massage LLC
• Onsite Clinical Partners LLC

• Internal Medicine Physician in Rock Hill, SC
• Providers in Rock Hill, SC by specialty
• Internal Medicine Physician in South Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 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.

Verify at the official NPI Registry.