GARY MICHAEL GROSS MD
NPI 1760434252
Surgery - Vascular Surgery in Montgomery, AL
About Gary Michael Gross Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARY MICHAEL GROSS MD (NPI 1760434252) is an individual vascular surgery provider in Montgomery, Alabama, licensed in Arizona (57626) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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)
Gary Michael Gross Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Gary Gross reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Montgomery, AL 36116
- Reassigned Medicare billing, Alabama enrollment
- 439 clinicians in this Medicare group
Albany, GA 31707
- Reassigned Medicare billing, Georgia enrollment
- Medicare enrollment name: Phoebe Physician Group Inc
- 1,118 clinicians in this Medicare group
Middletown, OH 45005
- Reassigned Medicare billing, Ohio enrollment
- 812 clinicians in this Medicare group
Chillicothe, OH 45601
- Reassigned Medicare billing, Ohio enrollment
- 763 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 36116 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
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 Gary Gross's NPI number?
The NPI number for Gary Gross is 1760434252. It was assigned to this individual provider in the NPPES registry on May 16, 2006.
Where is Gary Gross located?
Gary Gross practices at Baptist Medical Center South 2105 E. South Blvd, Montgomery, AL 36116. The listed phone number is (334) 288-2100.
What is Gary Gross's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Gary Gross enrolled in Medicare?
Yes. Gary Gross is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Gary Gross's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Gross reassigns Medicare benefits to 4 organizations: The Health Care Authority For Baptist Health, An Affiliate Of Uabhs (Montgomery, AL), Phoebe Gastroenterology Associates (Albany, GA), Premier Health Specialists Inc (Middletown, OH) and Adena Medical Group LLC (Chillicothe, OH). 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 Gary Gross's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gary Gross accept?
Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee, Antidote Health Plan of Ohio, Inc. and CareSource list Gary 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 Gary Gross was last updated on August 16, 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.