Maximilian Merz, MD

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

332922 Issued in NY

Practice address

1275 York Ave
New York, NY 10065-6007

Phone

(646) 608-4165

NPI assigned

Dec 9, 2024

Last updated

Dec 9, 2024By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Hematology/OncologyAlso: Hematopoietic Cell Transplantation and Cellular Therapy

Education

Other, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Memorial Hematology Lymphoma GroupGroup PAC ID 7113816489, 215 clinicians

Mskcc Regional NetworkGroup PAC ID 6608765144, 130 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Memorial Hospital for Cancer and Allied Diseases Hospital, New York, NY, CCN 330154

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

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

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.

• Memorial Hematology Lymphoma Group

  • Hematology & Oncology Physician
  • New York, NY
  • NPI 1891766366

  Single Specialty

  Medicare reassignment Care Compare group NPD
• Mskcc Regional Network

  dba MSKCC Suffolk @ Commack

  • Medical Oncology Physician
  • Commack, NY
  • NPI 1740251297

  Single Specialty

  Medicare reassignment Care Compare group NPD
• Mskcc Clinical Practice Plan

  • Medical Oncology Physician
  • New York, NY
  • NPI 1588789341

  Single Specialty

  Medicare reassignment NPD
• Memorial Hematology Lymphoma Group

  dba Cellular Therapy Service

  • Medical Oncology Physician
  • New York, NY
  • NPI 1245945021

  Single Specialty

  NPD
• Mskcc Clinical Practice Plan

  dba Sexual Medicine Program

  • Urology Physician
  • New York, NY
  • NPI 1306096508

  Single Specialty

  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Memorial Hospital for Cancer and Allied Diseases

  • General Acute Care Hospital
  • New York, NY
  • NPI 1700887411
  Care Compare affiliation
• Ralph Lauren Center for Cancer Care and Prevention

  • Special Hospital
  • New York, NY
  • NPI 1770046351
  Care Compare affiliation
• Memorial Hospital for Cancer & Allied Diseases

  • General Acute Care Hospital
  • Basking Ridge, NJ
  • NPI 1659385474
  Care Compare affiliation
• Memorial Sloan Kettering Bergen

  • General Acute Care Hospital
  • Montvale, NJ
  • NPI 1841650330
  Care Compare affiliation
• Memorial Sloan Kettering Monmouth

  • General Acute Care Hospital
  • Middletown, NJ
  • NPI 1528428521
  Care Compare affiliation

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

{
    "created_epoch": "1733702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1733702400000",
    "number": "1689480196",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1275 YORK AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100656007"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1275 YORK AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100656007",
            "telephone_number": "646-608-4165"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERZ",
        "first_name": "MAXIMILIAN",
        "name_prefix": "Prof.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2024-12-09",
        "last_updated": "2024-12-09",
        "certification_date": "2024-12-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "NY",
            "license": "332922",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Anna Maria Mertelsmann, MD
• Holly Merton, RRT
• Christopher Mertz, LCSW
• Mara Mervius, MSORT/L
• Meryl Schlussel Mark MD PC
• Amy Elizabeth Mesa-Jonassen, M.D.
• Gabriela Mesa-Jonassen, RN
• Johnemma Marie Caliwanagan Mesa, RPT
• Madonna Mesdary
• Sophia Mesfin, FNP-BC

• Hematology & Oncology Physician in New York, NY
• Providers in New York, NY by specialty
• Hematology & Oncology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 9, 2024; 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.