Individual provider Active NPI

Stephen Barnes Perez, M.D.

  • Internal Medicine Physician
  • Bronx, NY
National Provider Identifier
1003953852
Registry record updated Apr 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
217461 Issued in NY
Practice address
229 E 149TH St
Bronx, NY 10451-1865
Phone
(718) 466-9200
Fax
(718) 466-9444
NPI assigned
Jan 31, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 217461 NY Primary

Addresses

Primary practice location

229 E 149TH St
Bronx, NY 10451-1865

Mailing address

229 E 149TH St
Bronx, NY 10451-1865
Phone (718) 466-9200

Other identifiers 1

IdentifierTypeStateIssuer
02064675MedicaidNY

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
I20051206000804 NY Practitioner - Internal Medicine 6709806623 Practice locations: Bronx, NY

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Sound Health Medical PC Internal Medicine PastSince Apr 18, 2010 Accepting new patients
Nisar Pharmacy Inc Past Accepting new patients

Networks

  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H1722

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/BBIGAD/Endpoint/BBIGAD

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1170201600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775347200000",
    "number": "1003953852",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "229 E 149TH ST",
            "city": "BRONX",
            "state": "NY",
            "postal_code": "104511865",
            "telephone_number": "718-466-9200",
            "fax_number": "718-466-9444"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "229 E 149TH ST",
            "city": "BRONX",
            "state": "NY",
            "postal_code": "104511865",
            "telephone_number": "718-466-9200",
            "fax_number": "718-466-9444"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PEREZ",
        "first_name": "STEPHEN",
        "middle_name": "BARNES",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-31",
        "last_updated": "2026-04-05",
        "certification_date": "2026-04-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "217461",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02064675",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Bronx, NY

Sources for this page

Verify at the official NPI Registry.