LEWIS J KASS MD
NPI 1154317741
Pediatrics - Pediatric Pulmonology in Philadelphia, PA
About Lewis J Kass Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEWIS J KASS MD (NPI 1154317741) is an individual pediatric pulmonology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD482821) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Mount Kisco, and is a graduate of Other (1991).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Lewis J Kass Md 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
3Medicare enrollment records show Lewis Kass reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19134
- Reassigned Medicare billing, Pennsylvania enrollment
- 479 clinicians in this Medicare group
Paramus, NJ 07652
- Reassigned Medicare billing, New Jersey enrollment
- 833 clinicians in this Medicare group
Syracuse, NY 13210
- Reassigned Medicare billing, New York enrollment
- 131 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
PHILADELPHIA, PA 19134
PHILADELPHIA, PA 19134
PHILADELPHIA, PA 19134
PHILADELPHIA, PA 19134
PHILADELPHIA, PA 19134
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 Lewis Kass's NPI number?
The NPI number for Lewis Kass is 1154317741. It was assigned to this individual provider in the NPPES registry on September 20, 2005.
Where is Lewis Kass located?
Lewis Kass practices at 160 E Erie Ave, Philadelphia, PA 19134. The listed phone number is (484) 628-1324.
What is Lewis Kass's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.
Is Lewis Kass enrolled in Medicare?
Yes. Lewis Kass 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 Lewis Kass's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lewis Kass reassigns Medicare benefits to 3 organizations: Stc Pediatrics LLC (Philadelphia, PA), Valley Physician Services PC (Paramus, NJ) and Pediatric Service Group (Syracuse, 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 Lewis Kass's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lewis Kass was last updated on October 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Lewis J Kass, MD · NPI 1154317741
Pediatric Pulmonology physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 20, 2005.
## Identity
- **NPI:** 1154317741 (Entity type: Individual)
- **Enumerated:** September 20, 2005
- **Primary specialty:** Pediatrics - Pediatric Pulmonology · taxonomy 2080P0214X
- **State license:** MD482821 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 160 E ERIE AVE, Philadelphia, PA 19134-1011
- **Phone:** (484) 628-1324
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Stc Pediatrics LLC (NPI 1346884574, Philadelphia, PA); Valley Physician Services PC (NPI 1467815928, Paramus, NJ); Pediatric Service Group (NPI 1770539066, Syracuse, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1991
## Record status
- **NPPES last updated:** October 17, 2023
---
Source: [NPI Profile](https://npiprofile.com/npi/1154317741) · Data from the CMS NPPES public registry.