MICHELLE GEBHARD DO
NPI 1356365845
Emergency Medicine in West Islip, NY
About Michelle Gebhard Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHELLE GEBHARD DO (NPI 1356365845) is an individual emergency medicine provider in West Islip, New York, licensed in New York (232115) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2000).
NPPES Registry Identity
Specialties & Licenses
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
Michelle Gebhard Do 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 Michelle Gebhard reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bay Shore, NY 11706
- Reassigned Medicare billing, New York enrollment
- 596 clinicians in this Medicare group
Oceanside, NY 11572
- Reassigned Medicare billing, New York enrollment
- 52 clinicians in this Medicare group
Far Rockaway, NY 11691
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Island Emergency Medical Services PC
- 290 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 9
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 11795 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST ISLIP, NY 11795
WEST ISLIP, NY 11795
WEST ISLIP, NY 11795
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 Michelle Gebhard's NPI number?
The NPI number for Michelle Gebhard is 1356365845. It was assigned to this individual provider in the NPPES registry on July 27, 2006.
Where is Michelle Gebhard located?
Michelle Gebhard practices at 1000 Montauk Hwy, West Islip, NY 11795. The listed phone number is (631) 376-3000.
What is Michelle Gebhard's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michelle Gebhard enrolled in Medicare?
Yes. Michelle Gebhard 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 Michelle Gebhard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Gebhard reassigns Medicare benefits to 3 organizations: City Medical Of Upper East Side, PLLC (Bay Shore, NY), South Nassau Physician Group PC (Oceanside, NY) and Island Emergency Medical Services, P.C. (Far Rockaway, 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 Michelle Gebhard'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 Michelle Gebhard was last updated on August 25, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Michelle Gebhard, DO · NPI 1356365845
Emergency Medicine physician in West Islip, New York. Individual provider, active in the CMS NPPES registry since July 27, 2006.
## Identity
- **NPI:** 1356365845 (Entity type: Individual)
- **Enumerated:** July 27, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 232115 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 MONTAUK HWY, West Islip, NY 11795-4927
- **Phone:** (631) 376-3000
## 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): City Medical Of Upper East Side, PLLC (NPI 1285182873, Bay Shore, NY); South Nassau Physician Group PC (NPI 1922460542, Oceanside, NY); Island Emergency Medical Services, P.C. (NPI 1639160385, Far Rockaway, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2000
## Record status
- **NPPES last updated:** August 25, 2009
- **Other identifiers:** Medicare PIN 0574Q1 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1356365845) · Data from the CMS NPPES public registry.