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

MR. WISSAM A NASSER
NPI 1366021024
Surgery in Allentown, PA

Active since April 07, 2021PECOS Enrolled
240 CETRONIA RD STE 200, ALLENTOWN, PA 18104(484) 526-2520 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 6, 2026, Apr 7, 2021 (2 updates tracked since 2021).

About Mr. Wissam A Nasser NPPES

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

MR. WISSAM A NASSER (NPI 1366021024) is an individual surgery provider in Allentown, Pennsylvania, licensed in Pennsylvania (MD482433) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366021024
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameMR. WISSAM A NASSER
Location Address240 CETRONIA RD STE 200Allentown, PA 18104-9263
Mailing Address240 Cetronia Rd Ste 200Allentown, PA 18104-9263
Phone(484) 526-2520
Sole ProprietorYes
Enumeration DateApril 7, 2021
Last NPPES UpdateAugust 6, 20262 updates tracked since enumeration
NPPES CertifiedAugust 6, 2026
✔ NPI 1366021024 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in PA · MD482433
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
240 CETRONIA RD STE 200, Allentown, PA 18104
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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)

Mr. Wissam A Nasser 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 18104 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
Most-billed visit code 99213
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.

VALERIE ANN SCHISSLER CRNP
Nurse Practitioner
240 CETRONIA RD STE 200
ALLENTOWN, PA 18104
Lehigh County (484) 426-2670

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 Wissam Nasser's NPI number?

The NPI number for Wissam Nasser is 1366021024. It was assigned to this individual provider in the NPPES registry on April 7, 2021.

Where is Wissam Nasser located?

Wissam Nasser practices at 240 Cetronia Rd Ste 200, Allentown, PA 18104. The listed phone number is (484) 526-2520.

What is Wissam Nasser's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Wissam Nasser enrolled in Medicare?

Yes. Wissam Nasser is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Wissam Nasser was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.