NAZIH NASSAR M.D.
NPI 1710112693
Hospitalist in Bethlehem, PA
About Nazih Nassar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NAZIH NASSAR M.D. (NPI 1710112693) is an individual hospitalist provider in Bethlehem, Pennsylvania, licensed in Pennsylvania (MD446354) and active in the NPI registry since May 2009. He is enrolled in Medicare PECOS, is affiliated with Lehigh Valley Hospital, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Nazih Nassar M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Nazih Nassar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bethlehem, PA 18017
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,895 clinicians in this Medicare group
Altoona, PA 16601
- Reassigned Medicare billing, Pennsylvania enrollment
- 291 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lehigh Valley Hospital
Acute Care Hospitals · Allentown, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Nazih Nassar's NPI number?
The NPI number for Nazih Nassar is 1710112693. It was assigned to this individual provider in the NPPES registry on May 21, 2009. The provider is also known as Dr. Nazih Nassar MD.
Where is Nazih Nassar located?
Nazih Nassar practices at 2545 Schoenersville Rd, Bethlehem, PA 18017. The listed phone number is (848) 849-6774.
What is Nazih Nassar's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Nazih Nassar enrolled in Medicare?
Yes. Nazih Nassar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Nazih Nassar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nazih Nassar reassigns Medicare benefits to 2 organizations: Lehigh Valley Physician Group (Bethlehem, PA) and Upmc Altoona (Altoona, PA). 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 Nazih Nassar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nazih Nassar affiliated with any hospitals?
According to CMS data, Nazih Nassar is affiliated with Lehigh Valley Hospital.
When was this NPI record last updated?
The NPPES record for Nazih Nassar was last updated on December 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Nazih Nassar, M.D. · NPI 1710112693
Hospitalist physician in Bethlehem, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 21, 2009.
## Identity
- **NPI:** 1710112693 (Entity type: Individual)
- **Enumerated:** May 21, 2009
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD446354 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 2545 SCHOENERSVILLE RD, Bethlehem, PA 18017-7300
- **Phone:** (848) 849-6774 · **Fax:** (484) 884-9297
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Lehigh Valley Physician Group (NPI 1164666376, Bethlehem, PA); Upmc Altoona (NPI 1497831655, Altoona, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** December 11, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1710112693) · Data from the CMS NPPES public registry.