Individual provider Active NPI

Demetrios Markouizos, M.D.

  • Pediatrics Physician
  • Astoria, NY
National Provider Identifier
1457490963
Registry record updated Jul 28, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
170828 Issued in NY
Practice address
3014 37TH St
Astoria, NY 11103-3809
Phone
(718) 278-9500
Fax
(718) 278-2430
NPI assigned
Feb 5, 2007
Last updated
Jul 28, 2021By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 28, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Adolescent Medicine Physician 2080A0000X 170828 NY
Pediatrics Physician 208000000X 170828 NY Primary

Addresses

Primary practice location

3014 37TH St
Astoria, NY 11103-3809

Mailing address

3014 37TH St
Astoria, NY 11103-3809
Phone (718) 278-9500

Other identifiers 1

IdentifierTypeStateIssuer
01052079MedicaidNY

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
I20250821002373 NY Practitioner - Pediatric Medicine 9335468743 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
Other, 1983
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1111 Marcus Ave
New Hyde Park, NY 11042-1034

2 Brighton Rd
Suite 300
Clifton, NJ 07012-1645

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
170828NYMDPediatric Adolescent Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
North Shore Lij Medical Group at North Nassau, PC CurrentSince Sep 22, 2025 Accepting new patients
Pediatric Healthcare of Queens PC Pediatrics Past Accepting new patients

Locations

1111 Marcus Ave
Ste M04
New Hyde Park, NY 11042
Phone (585) 736-3650

27005 76th Ave
North New Hyde Pk, NY 11040

Networks

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

Interoperability endpoints

  • Direct secure messaging: demetriosmarkouizos@nslijmedgr.allscriptsdirect.net

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1170633600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1627430400000",
    "number": "1457490963",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3014 37TH ST",
            "city": "ASTORIA",
            "state": "NY",
            "postal_code": "111033809",
            "telephone_number": "718-278-9500",
            "fax_number": "718-278-2430"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3014 37TH ST",
            "city": "ASTORIA",
            "state": "NY",
            "postal_code": "111033809",
            "telephone_number": "718-278-9500",
            "fax_number": "718-278-2430"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARKOUIZOS",
        "first_name": "DEMETRIOS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-02-05",
        "last_updated": "2021-07-28",
        "certification_date": "2021-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080A0000X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Adolescent Medicine",
            "state": "NY",
            "license": "170828",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NY",
            "license": "170828",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01052079",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Astoria, NY

Sources for this page

Verify at the official NPI Registry.