DR. MICHAEL L. GROSS M.D.
NPI 1396712337
Orthopaedic Surgery in Hackensack, NJ
About Dr. Michael L. Gross M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL L. GROSS M.D. (NPI 1396712337) is an individual orthopaedic surgery provider in Hackensack, New Jersey, licensed in New Jersey (25MA05362900) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Michael L. Gross M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Michael Gross reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hackensack, NJ 07601
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: Active Orthopedics & Sports Medicine LLC.
- 16 clinicians in this Medicare group
Paramus, NJ 07652
- Reassigned Medicare billing, New Jersey enrollment
- 120 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07601 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.
Reported Quality Measures
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.
HACKENSACK, NJ 07601
HACKENSACK, NJ 07601
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 Michael Gross's NPI number?
The NPI number for Michael Gross is 1396712337. It was assigned to this individual provider in the NPPES registry on March 8, 2006.
Where is Michael Gross located?
Michael Gross practices at 25 Prospect Ave, Hackensack, NJ 07601. The listed phone number is (201) 343-2277.
What is Michael Gross's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Michael Gross enrolled in Medicare?
Yes. Michael Gross is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Gross's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Gross reassigns Medicare benefits to 2 organizations: Active Orthopedics And Sports Medicine, LLC (Hackensack, NJ) and Bergen County Improvement Authority (Paramus, NJ). 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 Michael Gross's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Gross accept?
Health plans from Oscar Health list Michael Gross 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.
When was this NPI record last updated?
The NPPES record for Michael Gross was last updated on April 21, 2021. 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.