Individual provider Active NPI

Irene Stadnyk, MD

  • Anesthesiology Physician
  • New York, NY
National Provider Identifier
1235136045
Registry record updated Jun 5, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
221637 Issued in NY
Practice address
525 E 68TH St # P3
New York, NY 10065
Phone
(646) 962-4328
NPI assigned
Jul 7, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 5, 2018

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 221637 NY Primary

Addresses

Primary practice location

525 E 68TH St # P3
New York, NY 10065

Mailing address

575 Lexington Ave
New York, NY 10022-6102
Phone (646) 962-4328

Other identifiers 1

IdentifierTypeStateIssuer
02632979MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ, NY, MT3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20041130000743 NJ Practitioner - Anesthesiology 5193780229 Reassigns benefits to 2 organizations
I20050622000107 NY Practitioner - Anesthesiology 5193780229 Reassigns benefits to 1 organization
I20220526002853 MT Practitioner - Anesthesiology 5193780229 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Rwjbh Observation Associates LLCGroup PAC ID 5193137503, 995 clinicians

Practice addresses (Care Compare)

94 Old Short Hills Rd
Livingston, NJ 07039-5672
Phone (732) 369-5994

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Weill Medical College of Cornell Anesthesiology CurrentSince Jun 6, 2018 Accepting new patients
Rwjbh Observation Associates LLC Anesthesiology CurrentSince Jul 10, 2025 Accepting new patients
Rwjbh Emergency Medicine Associates, LLC Anesthesiology CurrentSince Jul 10, 2025 Accepting new patients
Anesthesia Partners of Montana PC CurrentSince Jun 27, 2022 Accepting new patients
Weill Medical College of Cornell CurrentSince Jun 6, 2018 Accepting new patients
New Jersey Healthcare Specialists PC Anesthesiology PastSince May 7, 2023 Accepting new patients
North American Partners in Anesthesia LLP Anesthesiology Past Accepting new patients

Locations

Dept 0906
Denver, CO 80256

1233 N 30th St
Billings, MT 59101
Phone (406) 237-3850

2900 12th Ave N
Ste 205W
Billings, MT 59101
Phone (406) 254-0704

225 Williamson St
Elizabeth, NJ 07202
Phone (908) 994-5204

600 River Ave
Lakewood, NJ 08701
Phone (732) 363-1900

94 Old Short Hills Rd
Livingston, NJ 07039
Phone (973) 322-5400

110 Rehill Ave
Somerville, NJ 08876
Phone (908) 429-5833

1 Hamilton Health Pl
Trenton, NJ 08690
Phone (609) 584-6763

525 E 68th St
#585
New York, NY 10065
Phone (212) 746-2059

525 E 68th St
#P3
New York, NY 10065
Phone (212) 746-2962

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.

Hospital & facility affiliations 1

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": "1120694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1528156800000",
    "number": "1235136045",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "575 LEXINGTON AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100226102",
            "telephone_number": "646-962-4328"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "525 E 68TH ST # P3",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10065",
            "telephone_number": "646-962-4328"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STADNYK",
        "first_name": "IRENE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-07-07",
        "last_updated": "2018-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NY",
            "license": "221637",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02632979",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.