Individual provider Active NPI

Avniel N Klein, M.D., PH.D.

  • Physical Medicine & Rehabilitation Physician
  • New York, NY
National Provider Identifier
1366580631
Registry record updated Dec 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical Medicine & Rehabilitation PhysicianTaxonomy code 208100000X
License
238134 Issued in NY
Practice address
2875 Broadway
2ND Floor, Rehab Medicine Associates
New York, NY 10025
Phone
(212) 241-6321
Fax
(212) 369-6389
NPI assigned
Feb 1, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 3, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Medicine & Rehabilitation Physician 208100000X 238134 NY Primary

Addresses

Primary practice location

2875 Broadway
2ND Floor, Rehab Medicine Associates
New York, NY 10025

Mailing address

2875 Broadway
2ND Floor, Rehab Medicine Associates
New York, NY 10025
Phone (212) 241-6321

Other names 1

  • Dr. Avniel Shetreat-Klein Former name

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
I20071130000439 NY Practitioner - Physical Medicine and Rehabilitation 3173612942 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physical Medicine and Rehabilitation
Education
Icahn School of Medicine at Mount Sinai, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

5 E 98TH St
FL 6
New York, NY 10029-6501
Phone (212) 241-9468

Hospital & facility affiliations

  • Mount Sinai Hospital Hospital, New York, NY, CCN 330024
  • Mount Sinai West Hospital, New York, NY, CCN 330046
  • Mt. Sinai - St. Lukes Hospital Center Inpatient rehabilitation facility, New York, NY, CCN 33T046

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
238134NYMDPhysical Medicine & Rehabilitation Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Icahn School of Medicine at Mount Sinai CurrentSince Aug 1, 2012 Accepting new patients
Icahn School of Medicine at Mount Sinai CurrentSince Aug 1, 2012 Accepting new patients
Mount Sinai Hospital Past Accepting new patients
Icahn School of Medicine at Mount Sinai Past Accepting new patients

Locations

150 E 42nd St
Fl 10
New York, NY 10017
Phone (646) 605-8119

5 E 98th St
Fl 5
New York, NY 10029
Phone (212) 241-8234

5 E 98th St
New York, NY 10029
Phone (212) 241-3986

5 E 98th St
Fl 6
New York, NY 10029
Phone (212) 241-2221

5 E 98th St
#1240B
New York, NY 10029
Phone (212) 241-6321

Networks

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

Organizations & group practices 4

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 9

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": "1170288000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764720000000",
    "number": "1366580631",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2875 BROADWAY",
            "address_2": "2ND FLOOR, REHAB MEDICINE ASSOCIATES",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10025",
            "telephone_number": "212-241-6321",
            "fax_number": "212-369-6389"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2875 BROADWAY",
            "address_2": "2ND FLOOR, REHAB MEDICINE ASSOCIATES",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10025",
            "telephone_number": "212-241-6321",
            "fax_number": "212-369-6389"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLEIN",
        "first_name": "AVNIEL",
        "middle_name": "N",
        "name_prefix": "Dr.",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-02-01",
        "last_updated": "2025-12-03",
        "certification_date": "2025-12-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "NY",
            "license": "238134",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "AVNIEL",
            "last_name": "SHETREAT-KLEIN",
            "prefix": "DR.",
            "credential": "M.D., PH.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.