Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mary Kathleen Hayden Aiello

Individual provider Registered Nurse · NPI 1639633027

Mary Kathleen Hayden Aiello is registered under Certified Registered Nurse Anesthetist (CRNA) in New York, New York. Qualified in 2018, 8 years ago. Practices with Memorial Anesthesiology Group, a 301-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and New York.

Years since qualifying
8
Licensed in
IL, NY
In the registry since
2019
Specialties on file
4
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Practice location Address checks out

1275 York Ave
New York, NY 10065-6007
Phone: (212) 639-2052
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 525 E 68th St, New York, NY 10065-4870 — (313) 580-5956

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 761619-01 (NY)
Registered Nurse Taxonomy 163W00000X · Licence 041402701 (IL)
Registered Nurse Taxonomy 163W00000X · Licence 761619-01 (NY)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 209018748 (IL)

Record details

NPI number1639633027
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJanuary 30, 2019
Last updated in NPPESNovember 25, 2024
Certification dateNovember 25, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Memorial Anesthesiology Group — 301 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients76
Services billed 79 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Also affiliated with 1 hospital, which CMS identifies by certification number only.

Colleagues at Memorial Anesthesiology Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 301 clinicians in the practice; 12 are shown here.

Other providers in New York