MATTHEW ERICH SITMER CAA
NPI 1669152823
Anesthesiologist Assistant in Orlando, FL
About Matthew Erich Sitmer Caa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW ERICH SITMER CAA (NPI 1669152823) is an individual anesthesiologist assistant in Orlando, Florida, licensed in Florida (AA859) and active in the NPI registry since July 2023. He is affiliated with Lee Memorial Hospital and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
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 Erich Sitmer Caa 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 Sitmer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Maitland, FL 32751
- Reassigned Medicare billing, Florida enrollment
- 2,356 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Florida enrollment
- 768 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lee Memorial Hospital
Acute Care Hospitals · Fort Myers, FLOrlando Health-Health Central Hospital
Acute Care Hospitals · Ocoee, FLOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ORLANDO, FL 32806
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 Sitmer's NPI number?
The NPI number for Matthew Sitmer is 1669152823. It was assigned to this individual provider in the NPPES registry on July 24, 2023.
Where is Matthew Sitmer located?
Matthew Sitmer practices at 83 W Miller St, Orlando, FL 32806. The listed phone number is (407) 896-9500.
What is Matthew Sitmer's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Matthew Sitmer enrolled in Medicare?
Yes. Matthew Sitmer 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 Sitmer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Sitmer reassigns Medicare benefits to 2 organizations: Us Anesthesia Partners Of Florida Inc. (Maitland, FL) and Ams National LLC (Pensacola, FL). 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 Sitmer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Matthew Sitmer affiliated with any hospitals?
According to CMS data, Matthew Sitmer is affiliated with Lee Memorial Hospital and Orlando Health-Health Central Hospital.
When was this NPI record last updated?
The NPPES record for Matthew Sitmer was last updated on September 26, 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.
# Matthew Erich Sitmer, CAA · NPI 1669152823
Anesthesiologist Assistant physician in Orlando, Florida. Individual provider, active in the CMS NPPES registry since July 24, 2023.
## Identity
- **NPI:** 1669152823 (Entity type: Individual)
- **Enumerated:** July 24, 2023
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** AA859 (Florida)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 83 W MILLER ST, Orlando, FL 32806-2031
- **Phone:** (407) 896-9500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Us Anesthesia Partners Of Florida Inc. (NPI 1518910520, Maitland, FL); Ams National LLC (NPI 1316330830, Pensacola, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** September 26, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1669152823) · Data from the CMS NPPES public registry.