DR. MARGUERITE HOYLER MD
NPI 1477973584
Anesthesiology - Critical Care Medicine in New York, NY
About Dr. Marguerite Hoyler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARGUERITE HOYLER MD (NPI 1477973584) is an individual critical care medicine provider in New York, New York, licensed in New York (313335) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Harvard Medical School (2014).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Marguerite Hoyler Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10065
NEW YORK, NY 10065
NEW YORK, NY 10065
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Marguerite Hoyler's NPI number?
The NPI number for Marguerite Hoyler is 1477973584. It was assigned to this individual provider in the NPPES registry on April 16, 2014.
Where is Marguerite Hoyler located?
Marguerite Hoyler practices at 525 E 68th St, New York, NY 10065. The listed phone number is (212) 746-2962.
What is Marguerite Hoyler's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is Marguerite Hoyler enrolled in Medicare?
Yes. Marguerite Hoyler is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Marguerite Hoyler affiliated with any hospitals?
According to CMS data, Marguerite Hoyler is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Marguerite Hoyler was last updated on May 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Marguerite Hoyler, MD · NPI 1477973584
Critical Care Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 16, 2014.
## Identity
- **NPI:** 1477973584 (Entity type: Individual)
- **Enumerated:** April 16, 2014
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** 313335 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 525 E 68TH ST, New York, NY 10065-4870
- **Phone:** (212) 746-2962
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Harvard Medical School, class of 2014
## Record status
- **NPPES last updated:** May 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1477973584) · Data from the CMS NPPES public registry.