DR. STEPHEN J. KUPERBERG MD
NPI 1346477296
Internal Medicine - Pulmonary Disease in Stony Brook, NY
About Dr. Stephen J. Kuperberg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN J. KUPERBERG MD (NPI 1346477296) is an individual pulmonary disease provider in Stony Brook, New York, licensed in New York (266079) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with South Brooklyn Health, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Dr. Stephen J. Kuperberg 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
2Medicare enrollment records show Stephen Kuperberg reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 clinicians in this Medicare group
Brooklyn, NY 11226
- Reassigned Medicare billing, New York enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
South Brooklyn Health
Acute Care Hospitals · Brooklyn, NYWoodhull Medical & Mental Health Center
Acute Care Hospitals · Brooklyn, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11794 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
STONY BROOK, NY 11794
STONY BROOK, NY 11794
STONY BROOK, NY 11794
STONY BROOK, NY 11794
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 Stephen Kuperberg's NPI number?
The NPI number for Stephen Kuperberg is 1346477296. It was assigned to this individual provider in the NPPES registry on June 18, 2009.
Where is Stephen Kuperberg located?
Stephen Kuperberg practices at 101 Nicolls Rd, Stony Brook, NY 11794. The listed phone number is (631) 444-3869.
What is Stephen Kuperberg's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Stephen Kuperberg enrolled in Medicare?
Yes. Stephen Kuperberg 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 Stephen Kuperberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Kuperberg reassigns Medicare benefits to 2 organizations: Physician Affiliate Group Of New York PC (New York, NY) and Ny Lung And Thoracic PLLC (Brooklyn, 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 Stephen Kuperberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Stephen Kuperberg affiliated with any hospitals?
According to CMS data, Stephen Kuperberg is affiliated with South Brooklyn Health and Woodhull Medical & Mental Health Center.
When was this NPI record last updated?
The NPPES record for Stephen Kuperberg was last updated on October 15, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Stephen J. Kuperberg, MD · NPI 1346477296
Pulmonary Disease physician in Stony Brook, New York. Individual provider, active in the CMS NPPES registry since June 18, 2009.
## Identity
- **NPI:** 1346477296 (Entity type: Individual)
- **Enumerated:** June 18, 2009
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 266079 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 NICOLLS RD, Stony Brook, NY 11794-0001
- **Phone:** (631) 444-3869
## 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): Physician Affiliate Group Of New York PC (NPI 1013375526, New York, NY); Ny Lung And Thoracic PLLC (NPI 1336006022, Brooklyn, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** October 15, 2018
- **Other identifiers:** Medicaid 036143490 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1346477296) · Data from the CMS NPPES public registry.