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DR. SHADWA ELSAYED HASSAN DO
NPI 1437536349
Pediatrics in Spotswood, NJ

Active since April 29, 2015PECOS EnrolledCLIA 31D2277964 · Waiver
14 SNOWHILL ST STE A, SPOTSWOOD, NJ 08884(732) 956-8934(732) 347-7731 Get Directions Write a Review

NPPES record last updated: February 26, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 24, 2023, Jul 20, 2023, Jul 30, 2021 and 2 more (5 updates tracked since 2018).

About Dr. Shadwa Elsayed Hassan Do NPPES

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

DR. SHADWA ELSAYED HASSAN DO (NPI 1437536349) is an individual pediatrics provider in Spotswood, New Jersey, licensed in New Jersey (25MB10912700) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and holds a CLIA Waiver certificate valid through March 7, 2027.

NPPES Registry Identity

NPI1437536349
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. SHADWA ELSAYED HASSANCredential: DO
Location Address14 SNOWHILL ST STE ASpotswood, NJ 08884-1358
Mailing Address14 Snowhill St Ste ASpotswood, NJ 08884-1358 · (732) 956-8934 · Fax (732) 347-7731
Phone(732) 956-8934
Fax(732) 347-7731
Sole ProprietorYes
Enumeration DateApril 29, 2015
Last NPPES UpdateFebruary 26, 20245 updates tracked since enumeration
NPPES CertifiedFebruary 26, 2024
✔ NPI 1437536349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in NJ · 25MB10912700✔ Licensed in NY · 294085
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.
14 SNOWHILL ST STE A, Spotswood, NJ 08884
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Shadwa Elsayed Hassan Do 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 Reassignments

4

Medicare enrollment records show Shadwa Hassan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Physicians Of University Hospital, PC
13 mi
Geriatric Medicine
375 SEGUINE AVE, 2ND FL.
Staten Island, NY 10309
  • Reassigned Medicare billing, New York enrollment
  • 530 clinicians in this Medicare group
NPI 1417901323 (718) 226-6789
Amboy Medical Practice PC
23 mi
Diagnostic Radiology
355 BARD AVE
Staten Island, NY 10310
  • Reassigned Medicare billing, New York enrollment
  • 305 clinicians in this Medicare group
NPI 1104692672 (718) 818-1234
Sun River Health Inc
40 mi
Adult Day Care
1543-1545 INWOOD AVENUE, HUDSON RIVER HEALTHCARE ADULT DAY PROGRAM
Bronx, NY 10452
  • Reassigned Medicare billing, New York enrollment
  • 683 clinicians in this Medicare group
NPI 1740763275 (855) 681-8700
North Shore - Lij Medical PC
44 mi
Internal Medicine
270-05 76TH AVE
New Hyde Park, NY 11040
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1790043479 (516) 465-8089

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 31D2277964

Shadwa Hassan Do LLC · Spotswood, NJ
Active · expires Mar 7, 2027
CLIA Number31D2277964
Laboratory TypePhysician Office
Certificate Effective DateMarch 8, 2025
Certificate Expiration DateMarch 7, 2027
Laboratory DirectorShadwa E. Hassan
Laboratory Phone(732) 956-8934
Laboratory LocationShadwa Hassan Do LLC14 Snowhill Street, Suite A, Spotswood, NJ 08884
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08884 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
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
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

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

DONNA BLAKE BCBA
Behavior Analyst
14 SNOWHILL ST STE A
SPOTSWOOD, NJ 08884
Middlesex County (908) 376-6278

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 Shadwa Hassan's NPI number?

The NPI number for Shadwa Hassan is 1437536349. It was assigned to this individual provider in the NPPES registry on April 29, 2015.

Where is Shadwa Hassan located?

Shadwa Hassan practices at 14 Snowhill St Ste A, Spotswood, NJ 08884. The listed phone number is (732) 956-8934.

What is Shadwa Hassan's specialty?

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

Is Shadwa Hassan enrolled in Medicare?

Yes. Shadwa Hassan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Shadwa Hassan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shadwa Hassan reassigns Medicare benefits to 4 organizations: Physicians Of University Hospital, PC (Staten Island, NY), Amboy Medical Practice PC (Staten Island, NY), Sun River Health Inc (Bronx, NY) and North Shore - Lij Medical PC (New Hyde Park, 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 Shadwa Hassan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Does Shadwa Hassan hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 31D2277964) is associated with this NPI, valid through March 7, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Shadwa Hassan accept?

Health plans from Oscar Health list Shadwa Hassan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Shadwa Hassan was last updated on February 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.