MATTHEW DAVISON EISENSTAT
NPI 1831551902
Emergency Medicine in Anderson, SC
About Matthew Davison Eisenstat NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW DAVISON EISENSTAT (NPI 1831551902) is an individual emergency medicine provider in Anderson, South Carolina, licensed in South Carolina (95311) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Anmed Health, and is a graduate of University Of South Carolina School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses 2
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
Matthew Davison Eisenstat 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 Matthew Eisenstat reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anderson, SC 29621
- Reassigned Medicare billing, South Carolina enrollment
- 146 clinicians in this Medicare group
Anderson, SC 29621
- Reassigned Medicare billing, South Carolina enrollment
- 116 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 5
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.
Anmed Health
Acute Care Hospitals · Anderson, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29621 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.
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 Matthew Eisenstat's NPI number?
The NPI number for Matthew Eisenstat is 1831551902. It was assigned to this individual provider in the NPPES registry on March 28, 2016.
Where is Matthew Eisenstat located?
Matthew Eisenstat practices at 800 N Fant St, Anderson, SC 29621. The listed phone number is (864) 512-1000.
What is Matthew Eisenstat's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Matthew Eisenstat enrolled in Medicare?
Yes. Matthew Eisenstat 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 Matthew Eisenstat's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Eisenstat reassigns Medicare benefits to 2 organizations: 24 On Physicians, PC (Anderson, SC) and Ich ER Services, LLC (Anderson, SC). 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 Matthew Eisenstat's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Matthew Eisenstat affiliated with any hospitals?
According to CMS data, Matthew Eisenstat is affiliated with Anmed Health.
When was this NPI record last updated?
The NPPES record for Matthew Eisenstat was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.
# Matthew Davison Eisenstat · NPI 1831551902
Emergency Medicine physician in Anderson, South Carolina. Individual provider, active in the CMS NPPES registry since March 28, 2016.
## Identity
- **NPI:** 1831551902 (Entity type: Individual)
- **Enumerated:** March 28, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 95311 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 N FANT ST, Anderson, SC 29621-5708
- **Phone:** (864) 512-1000 · **Fax:** (864) 512-2020
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): 24 On Physicians, PC (NPI 1588613343, Anderson, SC); Ich ER Services, LLC (NPI 1174002059, Anderson, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Carolina School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** October 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1831551902) · Data from the CMS NPPES public registry.