Individual provider Active NPI

Allan C Halpern, MD

  • Dermatology Physician
  • New York, NY
National Provider Identifier
1093786881
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
151388 Issued in NY
Practice address
1275 York Ave
New York, NY 10021-6007
Phone
(646) 227-3813
NPI assigned
Jan 30, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology Physician 207N00000X 151388 NY Primary

Addresses

Primary practice location

1275 York Ave
New York, NY 10021-6007

Mailing address

633 3Rd Ave
Box 3
New York, NY 10017-6706

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
I20100920000510 NY Practitioner - Dermatology 9739204397 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Dermatology
Education
Albert Einstein College of Medicine of Yeshiva University, 1981
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Memorial Dermatology GroupGroup PAC ID 1557250818, 19 clinicians
MSK HarrisonGroup PAC ID 1052634045, 134 clinicians

Practice addresses (Care Compare)

1275 York Ave
New York, NY 10065-6007
Phone (212) 639-2000

500 Westchester Ave
West Harrison, NY 10604-3200
Phone (212) 639-2000

530 E 74TH St
New York, NY 10021-3402
Phone (646) 608-3623

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
80.41 of 100Reported as group
Quality
74.7
Improvement activities
40
Cost
69.14

Merit-based Incentive Payment System (MIPS)

Final score
88.77 of 100Reported as group
Quality
84.67
Improvement activities
40
Cost
66.9

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions92
Skin biopsy35

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Dermatology Group Dermatology CurrentSince Jan 1, 1994 Accepting new patients
MSK Harrison Dermatology CurrentSince Jan 1, 2015 Accepting new patients

Locations

633 3rd Ave
#232
New York, NY 10017
Phone (212) 639-7203

633 3rd Ave
Lbby 3
New York, NY 10017
Phone (848) 225-6000

1275 York Ave
New York, NY 10065
Phone (212) 639-3813

500 Westchester Ave
West Harrison, NY 10604
Phone (914) 367-7000

Networks

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

Interoperability endpoints

  • Direct secure messaging: ahalpern39141@mskcc.direct-ci.com

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 and National Provider Directory roles.

Hospital & facility affiliations 7

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": "1138579200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1093786881",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "633 3RD AVE",
            "address_2": "BOX 3",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100176706"
        },
        {
            "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": "100216007",
            "telephone_number": "646-227-3813"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HALPERN",
        "first_name": "ALLAN",
        "middle_name": "C",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-30",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "NY",
            "license": "151388",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.