Individual provider Active NPI

Ashley Nicole Zerener

  • Certified Registered Nurse Anesthetist
  • New York, NY
National Provider Identifier
1639749005
Registry record updated Jan 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
706332 Issued in NY
Practice address
170 William St
New York, NY 10038-2612
Phone
(212) 312-5000
NPI assigned
Jun 29, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 16, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X RN1031177 DC
Certified Registered Nurse Anesthetist 367500000X 706332 NY Primary

Addresses

Primary practice location

170 William St
New York, NY 10038-2612

Mailing address

575 Lexington Ave
New York, NY 10022-6102

Other practice location 1

1275 York Ave
New York, NY 10065-6007
Phone (347) 798-9213

Other practice location 2

3800 Reservoir Rd NW
Washington, DC 20007-2113
Phone (202) 444-2000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20231111000722 NY Practitioner - Certified Registered Nurse Anesthetist (Crna) 6204283328 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Memorial Anesthesiology GroupGroup PAC ID 8729977129, 298 clinicians
Weill Medical College of CornellGroup PAC ID 6800709023, 2,023 clinicians

Practice addresses (Care Compare)

1275 York Ave
New York, NY 10065-6007
Phone (212) 639-2000

170 William St
New York, NY 10038-2612
Phone (646) 962-4328

525 E 68TH St
New York, NY 10065-4870
Phone (212) 746-2846

Hospital & facility affiliations

  • New York-Presbyterian Hospital Hospital, New York, NY, CCN 330101
  • Memorial Hospital for Cancer and Allied Diseases Hospital, New York, NY, CCN 330154

Merit-based Incentive Payment System (MIPS)

Final score
77.79 of 100Reported as group
Quality
80.63
Improvement activities
40
Cost
49.95

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
RN1031177DCMDRegistered Nurse
706332NYMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Weill Medical College of Cornell Nurse Anesthetist, Certified Registered CurrentSince Jan 27, 2025 Accepting new patients
Weill Medical College of Cornell CurrentSince Jan 27, 2025 Accepting new patients
Memorial Anesthesiology Group Nurse Anesthetist, Certified Registered CurrentSince Sep 25, 2023 Accepting new patients

Locations

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

1275 York Ave
New York, NY 10065
Phone (212) 639-3813

525 E 68th St
New York, NY 10065
Phone (212) 746-2846

170 William St
New York, NY 10038
Phone (212) 238-0100

Networks

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

Organizations & group practices 3

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 10

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": "1624924800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736985600000",
    "number": "1639749005",
    "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"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "170 WILLIAM ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100382612",
            "telephone_number": "212-312-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1275 York Ave",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100656007",
            "country_code": "US",
            "telephone_number": "347-798-9213",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3800 Reservoir Rd NW",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200072113",
            "country_code": "US",
            "telephone_number": "202-444-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZERENER",
        "first_name": "ASHLEY",
        "middle_name": "NICOLE",
        "name_prefix": "Ms.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-06-29",
        "last_updated": "2025-01-16",
        "certification_date": "2025-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "DC",
            "license": "RN1031177",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "NY",
            "license": "706332",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.