DR. PAUL L BARON MD
NPI 1083661094
Surgery in New York, NY
About Dr. Paul L Baron Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PAUL L BARON MD (NPI 1083661094) is an individual surgery provider in New York, New York, licensed in South Carolina (14892) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and maintains a secondary practice location in New York.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
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. Paul L Baron 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 Paul Baron 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 10025
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 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 6
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.
Lenox Hill Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10065 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 5
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 Paul Baron's NPI number?
The NPI number for Paul Baron is 1083661094. It was assigned to this individual provider in the NPPES registry on May 27, 2006.
Where is Paul Baron located?
Paul Baron practices at 210 E 64th St Fl 3, New York, NY 10065. The listed phone number is (212) 434-6900.
What is Paul Baron's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Paul Baron enrolled in Medicare?
Yes. Paul Baron 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 Paul Baron's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Paul Baron reassigns Medicare benefits to 2 organizations: Montefiore Medical Center (New York, NY) and North Shore - Lij Medical PC (New Hyde Park, 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 Paul Baron's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Paul Baron accept?
Health plans from First Choice Next list Paul Baron as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Paul Baron affiliated with any hospitals?
According to CMS data, Paul Baron is affiliated with Lenox Hill Hospital.
When was this NPI record last updated?
The NPPES record for Paul Baron was last updated on May 1, 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.