Matthew Erich Sitmer, CAA
Anesthesiologist Assistant · Orlando, FL
Matthew Erich Sitmer, CAA is an anesthesiologist assistant with a practice address in Orlando, Florida, and NPI 1669152823, issued on Jul 24, 2023. Check the license (Florida AA859, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Matthew Erich Sitmer
- Credential
- CAA
- Primary taxonomy
- Anesthesiologist Assistant 367H00000X
- License number
- AA859 FL
Self-reported in NPPES; status is on the state search - Practice location
- 83 W Miller St, Orlando, FL 32806
- Phone
- (407) 896-9500
- Enumerated
- Jul 24, 2023
- Record last updated
- Sep 26, 2023
- Medicare enrollment
- Enrolled (PECOS I20231109001197); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 83 W Miller St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Noman Ahmad, MDObstetrics & Gynecology Physician1215621057
- Karim Alarakhia, MDAnesthesiology Physician1780873844
- Barbara Alcy, CAAAnesthesiologist Assistant1467236919
- Jake Allison, MDPediatrics Physician1215678883
- Mitchell Alverson, M.D.Obstetrics & Gynecology Physician1306893987
- Casey Arlotta, PA-CSurgical Physician Assistant1033940762
Verify Matthew Erich Sitmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license AA859Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Anesthesiologists OF Greater Orlando IncWinter Garden, FL
- US Anesthesia Partners OF Florida IncFort Myers, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anesthesiologist Assistant providers in Florida
There are 969 anesthesiologist assistant records in Florida.
Other anesthesiologist assistant records in Florida
- Jonathan AasenTallahassee, FL1235641200
- Victoria AbrahamOrlando, FL1235013376
- Michelle AbsiMiami, FL1689455750
- Katherine AcevedoMiami, FL1407471998
- Emily AdamsTampa, FL1952045635
- Kalie AdamsFort Lauderdale, FL1942037544
- Madisen AdamsMiami, FL1639949258
- James Adcock, CAAVero Beach, FL1124596697
- Cedrick AdeJacksonville, FL1871165506
- Jodi Adkins, CAAJupiter, FL1568212306
Common questions
What is Matthew Erich Sitmer, CAA's NPI number?
Matthew Erich Sitmer, CAA's National Provider Identifier (NPI) is 1669152823, issued on Jul 24, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Erich Sitmer, CAA located?
The NPPES record lists a practice address at 83 W Miller St, Orlando, FL, 32806. Phone: (407) 896-9500. Providers update this record themselves, so call before visiting.
How can I verify Matthew Erich Sitmer, CAA's license?
NPPES lists Florida license number AA859, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.