Individual provider Active NPI

Rebeka Mariam Stephen, DO

  • Emergency Medicine Physician
  • Buffalo, NY
National Provider Identifier
1316527492
Registry record updated Jul 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
329498 Issued in NY
Practice address
462 Grider St
Buffalo, NY 14215-3021
Phone
(716) 645-9700
NPI assigned
Apr 12, 2021
Last updated
Jul 17, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 17, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Emergency Medicine Physician 207P00000X 329498 NY Primary

Addresses

Primary practice location

462 Grider St
Buffalo, NY 14215-3021

Mailing address

901 Rancho LN Ste 135
Las Vegas, NV 89106-3826
Phone (702) 383-7885

Other practice location 1

2950 Elmwood Ave
Kenmore, NY 14217
Phone (716) 447-6100

Other practice location 2

565 Abbott Rd
Buffalo, NY 14220-2095
Phone (716) 826-7000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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

Enrollment IDStateProvider typePAC IDDetails
I20240719001621 NY Practitioner - Emergency Medicine 0143766709 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University Emergency Medical Services Inc.Group PAC ID 0749182665, 97 clinicians
Buffalo Emergency Associates LLPGroup PAC ID 4981502515, 54 clinicians

Practice addresses (Care Compare)

462 Grider St
Buffalo, NY 14215-3021
Phone (716) 898-3478

565 Abbott Rd
Buffalo, NY 14220-2039
Phone (716) 826-7000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
329498NYMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Buffalo Emergency Associates LLP Emergency Medicine CurrentSince Aug 1, 2024 Accepting new patients
Ub Family Medicine, Inc Current Accepting new patients
University Emergency Medical Services Inc. Emergency Medicine CurrentSince Jul 1, 2025 Accepting new patients

Locations

2157 Main St
Buffalo, NY 14214
Phone (716) 862-1501

565 Abbott Rd
Buffalo, NY 14220
Phone (716) 826-7000

2605 Harlem Rd
Cheektowaga, NY 14225
Phone (716) 891-2315

462 Grider St
Cheektowaga, NY 14215
Phone (716) 831-8612

2950 Elmwood Ave
Tonawanda, NY 14217
Phone (716) 447-6100

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1618185600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752710400000",
    "number": "1316527492",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "901 RANCHO LN STE 135",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891063826",
            "telephone_number": "702-383-7885",
            "fax_number": "702-383-8235"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "462 GRIDER ST",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142153021",
            "telephone_number": "716-645-9700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2950 ELMWOOD AVE",
            "address_purpose": "LOCATION",
            "city": "KENMORE",
            "state": "NY",
            "postal_code": "14217",
            "country_code": "US",
            "telephone_number": "716-447-6100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "565 ABBOTT RD",
            "address_purpose": "LOCATION",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142202095",
            "country_code": "US",
            "telephone_number": "716-826-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STEPHEN",
        "first_name": "REBEKA",
        "middle_name": "MARIAM",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-12",
        "last_updated": "2025-07-17",
        "certification_date": "2025-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "329498",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Buffalo, NY

Sources for this page

Verify at the official NPI Registry.