Individual provider Active NPI

Marc Kenneth Wallack, M.D.

  • Surgical Oncology Physician
  • New York, NY
National Provider Identifier
1679650683
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Oncology PhysicianTaxonomy code 2086X0206X
License
185118 Issued in NY
Practice address
1901 1St Ave
RM 12A1
New York, NY 10029-7404
Phone
(212) 423-6614
Fax
(212) 423-7913
NPI assigned
Nov 1, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgical Oncology Physician 2086X0206X 185118 NY Primary

Addresses

Primary practice location

1901 1St Ave
RM 12A1
New York, NY 10029-7404

Mailing address

1901 1St Ave
RM 12A1
New York, NY 10029-7404
Phone (212) 423-6614

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
I20070712000649 NY Practitioner - General Surgery 7416851696 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
University of Pittsburgh School of Medicine, 1970
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Physician Affiliate Group of New York PCGroup PAC ID 4688098833, 1,222 clinicians

Practice addresses (Care Compare)

506 Lenox Ave
New York, NY 10037-1802
Phone (212) 939-1840

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Metropolitan Medical Practice Plan PC CurrentSince Jul 1, 2011 Accepting new patients
Physician Affiliate Group of New York PC CurrentSince Mar 1, 2024 Accepting new patients
New York City Health and Hospitals Corporation Current Accepting new patients
New York City Health and Hospitals Corporation CurrentSince Jan 1, 2022 Accepting new patients
New York City Health and Hospitals Corporation CurrentSince Jan 1, 2022 Accepting new patients
Surgical Services of St Vincents PC PastSince Nov 20, 2003 Accepting new patients
New York City Health and Hospitals Corporation Past Accepting new patients

Locations

545 E 142nd St
Bronx, NY 10454
Phone (718) 579-1719

1225 Gerard Ave
Bronx, NY 10452
Phone (718) 960-2777

2601 Ocean Pkwy
Brooklyn, NY 11235
Phone (718) 616-5354

506 Malcolm X Blvd
New York, NY 10037
Phone (212) 939-1000

1901 1st Ave
Rm 12A1
New York, NY 10029
Phone (212) 423-6058

227 Madison St
Fl First
New York, NY 10002
Phone (212) 238-7071

1901 1st Ave
New York, NY 10029
Phone (212) 230-6262

227 Madison St
New York, NY 10002
Phone (212) 238-7000

50 Water St
Fl 3
New York, NY 10004

Networks

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

Interoperability endpoints

  • Direct secure messaging: mwallack839739@nychhc.direct-ci.com

Organizations & group practices 7

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": "1162339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1679650683",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1901 1ST AVE",
            "address_2": "RM 12A1",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100297404",
            "telephone_number": "212-423-6614",
            "fax_number": "212-423-7913"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1901 1ST AVE",
            "address_2": "RM 12A1",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100297404",
            "telephone_number": "212-423-6614",
            "fax_number": "212-423-7913"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALLACK",
        "first_name": "MARC",
        "middle_name": "KENNETH",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-01",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086X0206X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Oncology",
            "state": "NY",
            "license": "185118",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.