Individual provider Active NPI

Olayiwola Akeem Bolaji, MD

  • Internal Medicine Physician
  • Bel Air, MD
National Provider Identifier
1124587175
Registry record updated Sep 6, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
D0100339 Issued in MD
Practice address
500 Upper Chesapeake Dr
Bel Air, MD 21014-4324
Phone
(443) 643-1000
NPI assigned
Mar 19, 2019
Sex
Male
Sole proprietor
No

Organizations & group practices 6

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 7

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

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospitalist
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
General Physician PC 488 clinicians

Practice addresses (Care Compare)

100 High St
Buffalo, NY 14203-1126
Phone (716) 884-3000

Hospital & facility affiliations

  • Kaleida Health Hospital, Buffalo, NY, CCN 330005
  • Atlantic General Hospital Hospital, Berlin, MD, CCN 210061

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, NY2 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.

Medicare enrollment records 2

Medicare enrollment files
Enrollment IDStateProvider typePAC IDDetails
I20240807003795 MD Practitioner - Internal MedicinePractitioner - Hospitalist 2769929793 Reassigns benefits to 1 organization
I20251031001036 NY Practitioner - Internal MedicinePractitioner - Hospitalist 2769929793 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
330941NYMDLicensed Practical Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
General Physician, PC CurrentSince Aug 24, 2025 Accepting new patients
Hospitalist Medicine Physicians of Maryland PC Internal Medicine Current Accepting new patients
Hospitalist Medicine Physicians of Maryland PC Internal Medicine CurrentSince May 15, 2025 Accepting new patients
Hospitalist Medicine Physicians of Maryland PC Internal Medicine CurrentSince May 15, 2025 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Kaleida Health Past Accepting new patients

Locations

400 W 7th St
Frederick, MD 21701
Phone (240) 566-3300

100 High St
#D1
Buffalo, NY 14203
Phone (716) 422-0010

3898 Vineyard Dr
Dunkirk, NY 14048
Phone (716) 363-1515

1540 Maple Rd
Williamsville, NY 14221
Phone (716) 568-3514

Specialties & licenses 2

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X D0100339 MD
Internal Medicine Physician 207R00000X D0100339 MD Primary

Addresses

NPPES NPI Registry

Primary practice location

500 Upper Chesapeake Dr
Bel Air, MD 21014-4324

Mailing address

6201 Greenleigh Ave
Middle River, MD 21220-2004
Phone (410) 933-6423

Other practice location 1

506 6th St
Brooklyn, NY 11215-3609
Phone (718) 780-3000

Other practice location 2

1800 Orleans Street
Baltimore, MD 21264-4324
Phone (410) 502-2037

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Sep 6, 2024.

{
    "created_epoch": "1552953600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1725580800000",
    "number": "1124587175",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6201 GREENLEIGH AVE",
            "city": "MIDDLE RIVER",
            "state": "MD",
            "postal_code": "212202004",
            "telephone_number": "410-933-6423",
            "fax_number": "410-500-4266"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 UPPER CHESAPEAKE DR",
            "city": "BEL AIR",
            "state": "MD",
            "postal_code": "210144324",
            "telephone_number": "443-643-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "506 6th St",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112153609",
            "country_code": "US",
            "telephone_number": "718-780-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1800 Orleans Street",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212644324",
            "country_code": "US",
            "telephone_number": "410-502-2037",
            "fax_number": "410-955-0737",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BOLAJI",
        "first_name": "OLAYIWOLA",
        "middle_name": "AKEEM",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-19",
        "last_updated": "2024-09-06",
        "certification_date": "2024-09-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MD",
            "license": "D0100339",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "D0100339",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bel Air, MD

Sources for this page

Verify at the official NPI Registry.