David Christopher Greczek, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

028743 Issued in NY

Practice address

800 Poly PL
Brooklyn, NY 11209-7104

Phone

(718) 836-6600

NPI assigned

Aug 29, 2022

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

North Shore Hematology Oncology Associates PCGroup PAC ID 1456243641, 474 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as group

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Networks

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

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.

• North Shore Hematology Oncology Associates PC

  • Specialist
  • Port Jefferson Station, NY
  • NPI 1396794574
  Medicare reassignment Care Compare group
• Dimitri N Kessaris MDPC

  • Urology Physician
  • Manhasset, NY
  • NPI 1154430148
  Medicare reassignment
• North Shore Hematology Oncology Associates PC

  • Hematology & Oncology Physician
  • New Hyde Park, NY
  • NPI 1164460754
  NPD (past)

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

{
    "created_epoch": "1661731200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1661731200000",
    "number": "1649990060",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3709 75TH ST APT 2L",
            "city": "JACKSON HEIGHTS",
            "state": "NY",
            "postal_code": "113726409",
            "telephone_number": "646-898-5651"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 POLY PL",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112097104",
            "telephone_number": "718-836-6600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRECZEK",
        "first_name": "DAVID",
        "middle_name": "CHRISTOPHER",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-08-29",
        "last_updated": "2022-08-29",
        "certification_date": "2022-08-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NY",
            "license": "028743",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Edita Greben
• Yelena Greben, M.D
• Malgorzata Grebowiec
• Philip Grebowiec, M.D.
• Lizzette Vanesa Grecia, LCSW
• Marisa Anne Greechan, RN, CPNP
• Norman H Greeley, M.D.
• Green Bell Health, Inc.
• Green Bell Medical, New York, PC
• Green Forest Market Inc.

• Physician Assistant in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Physician Assistant in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 29, 2022; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.