Individual provider Active NPI

Justin Rashtian, MD

  • Allergy & Immunology Physician
  • New York, NY
National Provider Identifier
1477180974
Registry record updated May 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy & Immunology PhysicianTaxonomy code 207K00000X
License
337437 Issued in NY
Practice address
209 W 19TH St
New York, NY 10011-4001
Phone
(212) 686-6321
NPI assigned
Mar 25, 2020
Last updated
May 28, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 28, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X TL.0009915 CO
Allergy & Immunology Physician 207K00000X 337437 NY Primary
Allergy & Immunology Physician 207K00000X TL.0009915 CO

Addresses

Primary practice location

209 W 19TH St
New York, NY 10011-4001

Mailing address

55 E 87TH St Ste 1C
New York, NY 10128-1049

Other practice location 1

1400 Jackson St
Denver, CO 80206-2761
Phone (303) 270-2913

Other practice location 2

225 E 57th St
New York, NY 10022-2822
Phone (212) 686-6321

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
I20250719000160 NY Practitioner - Allergy/Immunology 9830559228 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Allergy/Immunology
Education
Drexel University College of Medicine, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
New York Allergy and Sinus Group, PLLCGroup PAC ID 6305920448, 8 clinicians

Practice addresses (Care Compare)

135 E 83Rd St
Apt 1a
New York, NY 10028-2420
Phone (212) 686-6321

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
New York Allergy & Sinus Group, PLLC Allergy & Immunology CurrentSince Sep 1, 2025 Accepting new patients

Locations

135 E 83rd St
Apt 1A
New York, NY 10028
Phone (212) 665-0200

209 W 19th St
New York, NY 10011
Phone (212) 480-4062

225 E 57th St
New York, NY 10022
Phone (212) 480-4062

55 E 87th St
Ste 1C
New York, NY 10128
Phone (212) 348-4300

Organizations & group practices 1

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": "1585094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1477180974",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "55 E 87TH ST STE 1C",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "101281049"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "209 W 19TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100114001",
            "telephone_number": "212-686-6321"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1400 Jackson St",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802062761",
            "country_code": "US",
            "telephone_number": "303-270-2913",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "225 E 57th St",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100222822",
            "country_code": "US",
            "telephone_number": "212-686-6321",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RASHTIAN",
        "first_name": "JUSTIN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-03-25",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "CO",
            "license": "TL.0009915",
            "primary": false
        },
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "NY",
            "license": "337437",
            "primary": true
        },
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "CO",
            "license": "TL.0009915",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.