Individual provider Active NPI

Ana Maria Lopez, MD

  • Internal Medicine Physician
  • Stony Brook, NY
National Provider Identifier
1568040087
Registry record updated Jul 31, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
334666 Issued in NY
Practice address
101 Nicolls Rd
Stony Brook, NY 11794-0001
Phone
(631) 444-2020
Fax
(631) 444-2894
NPI assigned
Mar 29, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 334666 NY
Internal Medicine Physician 207R00000X 334666 NY Primary

Addresses

Primary practice location

101 Nicolls Rd
Stony Brook, NY 11794-0001

Mailing address

101 Nicolls Rd
Stony Brook, NY 11794-0001
Phone (631) 444-2020

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
I20250905000369 NY Practitioner - HospitalistPractitioner - Internal MedicinePractitioner - Pediatric Medicine 4385146778 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Pediatric Medicine
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

100 Nicolls Rd
Stony Brook, NY 11794-0001
Phone (631) 444-1560

101 Nicolls Rd
Stony Brook, NY 11794-0001
Phone (631) 444-1560

Lauterbur Dr
Stony Brook, NY 11794-0001
Phone (632) 638-1000

Hospital & facility affiliations

  • Suny/Stony Brook University Hospital Hospital, Stony Brook, NY, CCN 330393

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
334666NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Stony Brook Children'S Service, University Faculty Practice Corporatio Pediatrics CurrentSince Oct 31, 2025 Accepting new patients
Stony Brook Internists, University Faculty Practice Corporation CurrentSince Aug 1, 2025 Accepting new patients
Stony Brook Internists, University Faculty Practice Corporation CurrentSince Aug 1, 2025 Accepting new patients
Stony Brook Internists, University Faculty Practice Corporation Internal Medicine Current Accepting new patients

Locations

2701 Sunrise Hwy
Islip Terrace, NY 11752
Phone (631) 444-6300

101 Nicolls Rd
Stony Brook, NY 11794
Phone (631) 444-2065

100 Nicolls Rd
Stony Brook, NY 11794
Phone (631) 444-1560

Networks

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

Organizations & group practices 4

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 6

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": "1616976000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753920000000",
    "number": "1568040087",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 NICOLLS RD",
            "city": "STONY BROOK",
            "state": "NY",
            "postal_code": "117940001",
            "telephone_number": "631-444-2020",
            "fax_number": "631-444-2894"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 NICOLLS RD",
            "city": "STONY BROOK",
            "state": "NY",
            "postal_code": "117940001",
            "telephone_number": "631-444-2020",
            "fax_number": "631-444-2894"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOPEZ",
        "first_name": "ANA",
        "middle_name": "MARIA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-29",
        "last_updated": "2025-07-31",
        "certification_date": "2025-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NY",
            "license": "334666",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "334666",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stony Brook, NY

Sources for this page

Verify at the official NPI Registry.