DR. ALEXANDRA A NMASHIE-OSEI MD
NPI 1093389694
Pediatrics in New York, NY

Q: What is Alexandra Nmashie-osei's NPI number?

The NPI number for Alexandra Nmashie-osei is 1093389694. It was assigned to this individual provider in the NPPES registry on May 18, 2021.

Q: What is Alexandra Nmashie-osei's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Active since May 18, 2021PECOS Enrolled

1901 1ST AVE, NEW YORK, NY 10029(212) 423-6262 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: May 15, 2025, Jun 24, 2024, Sep 15, 2021 and 1 more (4 updates tracked since 2021).

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About Dr. Alexandra A Nmashie-osei Md NPPES

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

DR. ALEXANDRA A NMASHIE-OSEI MD (NPI 1093389694) is an individual pediatrics provider in New York, New York, licensed in New York (331130-01) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1093389694

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. ALEXANDRA A NMASHIE-OSEICredential: MD

Location Address1901 1ST AVENew York, NY 10029-7494

Mailing Address1901 1st Ave Rm 523New York, NY 10029-7494

Phone(212) 423-6262

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateMay 18, 2021

Last NPPES UpdateMay 15, 20254 updates tracked since enumeration

NPPES CertifiedMay 15, 2025

✔ NPI 1093389694 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in NY · 331130-01

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1901 1ST AVE, New York, NY 10029

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alexandra A Nmashie-osei Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2860996931

PECOS Enrollment IDI20250920000171

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10029 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.

KENNETH BOMPAROLA PA

Physician Assistant