Erin Katherine Lynch Ahmad

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

728970 Issued in NY

Practice address

525 E 68TH St
New York, NY 10065-4870

Phone

(212) 746-5454

NPI assigned

Jun 14, 2023

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Erin Katherine Lynch Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2026

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Columbia School of Nursing

  • Nursing Care Agency
  • New York, NY
  • NPI 1578240479
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1686700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784505600000",
    "number": "1639853112",
    "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": "212-746-5454"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "525 E 68TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100654870",
            "telephone_number": "212-746-5454"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LYNCH AHMAD",
        "first_name": "ERIN",
        "middle_name": "KATHERINE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-06-14",
        "last_updated": "2026-07-20",
        "certification_date": "2026-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "NY",
            "license": "728970",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ERIN",
            "last_name": "LYNCH",
            "middle_name": "KATHERINE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Stella C Lymberis, MD
• Lymbic Health and Wellness
• Lymphamed Inc.
• Lymphedema Alliance of New York
• Michelle Soyeun Lyn
• Aine Lynch, MBBCHBAO FRCPI MSC
• Alanna Lynch, PA-C
• Andrew Craig Lynch, FRACS
• Anne Lynch
• Arthur A. Lynch, D.S.W.

• Certified Registered Nurse Anesthetist in New York, NY
• Providers in New York, NY by specialty
• Certified Registered Nurse Anesthetist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.