DR. MICHAEL DAVID SATHER MD
NPI 1235358144
Neurological Surgery in Hershey, PA
About Dr. Michael David Sather Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL DAVID SATHER MD (NPI 1235358144) is an individual neurological surgery provider in Hershey, Pennsylvania, licensed in Pennsylvania (MD437083) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Penn State Health Holy Spirit Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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. Michael David Sather 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 Reassignment
Medicare enrollment records show Michael Sather reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hershey, PA 17033
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,216 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 3
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Penn State Health Holy Spirit Medical Center
Acute Care Hospitals · Camp Hill, PAMilton S Hershey Medical Center
Acute Care Hospitals · Hershey, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17033 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 19
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 Michael Sather's NPI number?
The NPI number for Michael Sather is 1235358144. It was assigned to this individual provider in the NPPES registry on April 25, 2007.
Where is Michael Sather located?
Michael Sather practices at 30 Hope Dr Ste 1200, Hershey, PA 17033. The listed phone number is (717) 531-3828.
What is Michael Sather's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Michael Sather enrolled in Medicare?
Yes. Michael Sather 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 organization bills Medicare for Michael Sather's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Sather reassigns Medicare benefits to The Milton S Hershey Medical Center Physicians Group (Hershey, PA). The 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 Sather's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Sather affiliated with any hospitals?
According to CMS data, Michael Sather is affiliated with Penn State Health Holy Spirit Medical Center and Milton S Hershey Medical Center.
When was this NPI record last updated?
The NPPES record for Michael Sather was last updated on October 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Michael David Sather, MD · NPI 1235358144
Neurological Surgery physician in Hershey, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 25, 2007.
## Identity
- **NPI:** 1235358144 (Entity type: Individual)
- **Enumerated:** April 25, 2007
- **Primary specialty:** Neurological Surgery · taxonomy 207T00000X
- **State license:** MD437083 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 30 HOPE DR STE 1200, Hershey, PA 17033-2036
- **Phone:** (717) 531-3828 · **Fax:** (717) 531-0793
## 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:** The Milton S Hershey Medical Center Physicians Group (NPI 1538134234, Hershey, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Nebraska College Of Medicine, class of 2002
## Record status
- **NPPES last updated:** October 8, 2020
- **Other identifiers:** Medicaid 1023428220002 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1235358144) · Data from the CMS NPPES public registry.