Individual provider Active NPI

Leonard J Bernstein, M.D.

  • Specialist
  • New York, NY
National Provider Identifier
1306839188
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
License
200160-1 Issued in NY
Practice address
317 E 34TH St
New York, NY 10016-4974
Phone
(212) 686-7306
Fax
(212) 686-7305
NPI assigned
Aug 26, 2005
Last updated
Jul 13, 2026By the provider in NPPES
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
Specialist 174400000X 200160-1 NY Primary

Addresses

Primary practice location

317 E 34TH St
New York, NY 10016-4974

Mailing address

317 E 34TH St
New York, NY 10016-4974
Phone (212) 686-7306

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
I20040909001302 NY Practitioner - Dermatology 6901872969 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Dermatology
Education
Northwestern University Feinberg Medical School, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Midtown Dermatology Services PCGroup PAC ID 7618263401, 10 clinicians

Practice addresses (Care Compare)

317 E 34TH St
FL 11
New York, NY 10016-4996
Phone 2126867306225

Merit-based Incentive Payment System (MIPS)

Final score
89.8 of 100Reported as group
Promoting interoperability
88
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision22
Removal of tissue1-10
Removal of skin lesions639
Removal of skin cancer1003
Removal or shaving of skin growth1-10
Skin biopsy255

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
200160-1NYMDSpecialist

Practice roles

OrganizationSpecialtyStatusNew patients
Midtown Dermatology Services P.C. CurrentSince Jan 16, 2017 Accepting new patients
Orbuch, Brand Dermatology Associates LLP PastSince May 13, 1997 Accepting new patients

Locations

310 E 14th St
New York, NY 10003
Phone (212) 979-4000

317 E 34th St
New York, NY 10016
Phone (212) 263-9741

317 E 34th St
Fl 11
New York, NY 10016
Phone (212) 532-0058

317 E 34th St
Ste 11N
New York, NY 10016

Interoperability endpoints

  • Direct secure messaging: ljb2003@direct.nyp.org

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": "1125014400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1306839188",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "317 E 34TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100164974",
            "telephone_number": "212-686-7306",
            "fax_number": "212-686-7305"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "317 E 34TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100164974",
            "telephone_number": "212-686-7306",
            "fax_number": "212-686-7305"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BERNSTEIN",
        "first_name": "LEONARD",
        "middle_name": "J",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-26",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "NY",
            "license": "200160-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.