MRS. MARGARET S YANG-MACHADO FNP-C
NPI 1104342120
Nurse Practitioner - Family in Rockville Centre, NY

Q: What is Margaret Yang-machado's NPI number?

The NPI number for Margaret Yang-machado is 1104342120. It was assigned to this individual provider in the NPPES registry on August 22, 2017.

Q: What is Margaret Yang-machado's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since August 22, 2017PECOS Enrolled

1000 HEMPSTEAD AVE, ROCKVILLE CENTRE, NY 11570(888) 466-5569 Get Directions Write a Review

NPPES record last updated: August 22, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Mrs. Margaret S Yang-machado Fnp-c NPPES

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

MRS. MARGARET S YANG-MACHADO FNP-C (NPI 1104342120) is an individual family provider in Rockville Centre, New York, licensed in New York (F342105-1) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104342120

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMRS. MARGARET S YANG-MACHADOCredential: FNP-C

Location Address1000 HEMPSTEAD AVERockville Centre, NY 11570-1135

Mailing Address3554 163rd St Fl 2Flushing, NY 11358-1725 · (650) 255-8482

Phone(888) 466-5569

Sole ProprietorNo

Enumeration DateAugust 22, 2017

✔ NPI 1104342120 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in NY · F342105-1

1000 HEMPSTEAD AVE, Rockville Centre, NY 11570

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Margaret S Yang-machado Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Margaret Yang-machado reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

New York City Health And Hospitals Corporation

9.6 mi

General Acute Care Hospital

82-68 164TH ST
Jamaica, NY 11432

Reassigned Medicare billing, New York enrollment
1,615 clinicians in this Medicare group

NPI 1801803903 (718) 883-2929

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11570 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

$105.06 typical visit price

range $67.40 – $203.53

Typical copayment $26.26 (range $16.85 – $50.88)

Most-billed visit code 99203

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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 18

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

MS. MARGARET WHELAN FNP

Nurse Practitioner (Family)