MARGARET ELIZABETH MURPHY NP
NPI 1609503820
Nurse Practitioner - Acute Care in New York, NY

Active since August 07, 2022PECOS EnrolledAccepts Medicare Assignment
1275 YORK AVE, NEW YORK, NY 10065(212) 639-5494 Get Directions Write a Review

NPPES record last updated: August 31, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 31, 2022, Aug 7, 2022 (2 updates tracked since 2022).

About Margaret Elizabeth Murphy Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARGARET ELIZABETH MURPHY NP (NPI 1609503820) is an individual acute care provider in New York, New York, licensed in New York (F43235501) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1609503820
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMARGARET ELIZABETH MURPHYCredential: NP
Location Address1275 YORK AVENew York, NY 10065-6007
Mailing Address23 Green WayMahwah, NJ 07430-3021 · (201) 421-6661
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateAugust 7, 2022
Last NPPES UpdateAugust 31, 20222 updates tracked since enumeration
NPPES CertifiedAugust 31, 2022
✔ NPI 1609503820 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in NY · F43235501
1275 YORK AVE, New York, NY 10065

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Margaret Elizabeth Murphy Np 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.

PECOS PAC ID8921472861
PECOS Enrollment IDI20230316001169
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Margaret Murphy reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Neurology
1275 YORK AVE
New York, NY 10021
  • Reassigned Medicare billing, New York enrollment
  • 191 clinicians in this Medicare group
Anesthesiology
1275 YORK AVE
New York, NY 10021
  • Reassigned Medicare billing, New York enrollment
  • 482 clinicians in this Medicare group
Anesthesiology
622 W 168TH ST
New York, NY 10032
  • Reassigned Medicare billing, New York enrollment
  • 3,922 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330101
Location525 East 68th StreetNew York, NY 10065 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10065 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Adult Health)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Acute Care)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Adult Health)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Pediatrics)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Adult Health)
1275 YORK AVE
NEW YORK, NY 10065
Internal Medicine (Hematology & Oncology)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Adult Health)
1275 YORK AVE
NEW YORK, NY 10065
Special Hospital
1275 YORK AVE, MEMORIAL SLOAN KETTERING CANCER CENTRE
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 Margaret Murphy's NPI number?

The NPI number for Margaret Murphy is 1609503820. It was assigned to this individual provider in the NPPES registry on August 7, 2022.

Where is Margaret Murphy located?

Margaret Murphy practices at 1275 York Ave, New York, NY 10065. The listed phone number is (212) 639-5494.

What is Margaret Murphy's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Margaret Murphy enrolled in Medicare?

Yes. Margaret Murphy 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.

Which organizations bill Medicare for Margaret Murphy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Murphy reassigns Medicare benefits to 3 organizations: Memorial Neurology Group (New York, NY), Memorial Anesthesiology Group (New York, NY) and Trustees Of Columbia University In The City Of New York (New York, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Margaret Murphy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Margaret Murphy affiliated with any hospitals?

According to CMS data, Margaret Murphy is affiliated with New York-Presbyterian Hospital.

When was this NPI record last updated?

The NPPES record for Margaret Murphy was last updated on August 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.