Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SYLVIA ESHAK WILLIAM ESHAK MD
NPI 1306540497
Family Medicine in Clifton, NJ

Q: What is Sylvia Eshak's NPI number?

The NPI number for Sylvia Eshak is 1306540497. It was assigned to this individual provider in the NPPES registry on March 30, 2023.

Q: What is Sylvia Eshak's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Sylvia Eshak was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 days 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.

Active since March 30, 2023PECOS Enrolled

2 BRIGHTON RD STE 400, CLIFTON, NJ 07012(862) 249-4904(862) 249-4903 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jul 10, 2026, Mar 30, 2023 (2 updates tracked since 2023).

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About Sylvia Eshak William Eshak Md NPPES

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

SYLVIA ESHAK WILLIAM ESHAK MD (NPI 1306540497) is an individual family medicine provider in Clifton, New Jersey, licensed in New Jersey (25MA13012800) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1306540497

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameSYLVIA ESHAK WILLIAM ESHAKCredential: MD

Location Address2 BRIGHTON RD STE 400Clifton, NJ 07012-1670

Mailing AddressPo Box 14564Belfast, ME 04915-4038 · (212) 524-7767 · Fax (212) 643-8201

Phone(862) 249-4904

Fax(862) 249-4903

Sole ProprietorNo

Enumeration DateMarch 30, 2023

Last NPPES UpdateJuly 10, 20262 updates tracked since enumeration

NPPES CertifiedJuly 10, 2026

✔ NPI 1306540497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in NJ · 25MA13012800

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

2 BRIGHTON RD STE 400, Clifton, NJ 07012

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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)

Sylvia Eshak William Eshak Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07012 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 2

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

DR. FADWA SUMREIN D.O

Internal Medicine (Endocrinology, Diabetes & Metabolism)

2 BRIGHTON RD STE 400
CLIFTON, NJ 07012

Passaic County (862) 297-9696

DR. AJAY GUPTA M.D.

Internal Medicine (Interventional Cardiology)

2 BRIGHTON RD STE 400
CLIFTON, NJ 07012

Passaic County (862) 249-4904

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 Sylvia Eshak's NPI number?

The NPI number for Sylvia Eshak is 1306540497. It was assigned to this individual provider in the NPPES registry on March 30, 2023.

Where is Sylvia Eshak located?

Sylvia Eshak practices at 2 Brighton Rd Ste 400, Clifton, NJ 07012. The listed phone number is (862) 249-4904.

What is Sylvia Eshak's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Sylvia Eshak enrolled in Medicare?

Yes. Sylvia Eshak is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sylvia Eshak was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 days 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.