Matthew James Umholtz, D.O.
Anesthesiology Physician · Brooksville, FL
Matthew James Umholtz, D.O. is an anesthesiology physician with a practice address in Brooksville, Florida, and NPI 1831417286, issued on May 10, 2010. Check the license (Florida OS 12498, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Matthew James Umholtz
- Credential
- D.O.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- OS 12498 FL
Self-reported in NPPES; status is on the state search - Practice location
- 16120 Perimeter Dr, Brooksville, FL 34614
- Phone
- (813) 340-2698
- Enumerated
- May 10, 2010
- Record last updated
- Jun 27, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140805001107); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2010
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 3,375 in Florida → Look up another NPI →
Verify Matthew James Umholtz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS 12498Check 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 one group practice
- Sunshine State Anesthesia Partners LLCBrooksville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew James Umholtz among 3,375 anesthesiology physician records in Florida
Matthew James Umholtz, D.O. is one of 3,375 anesthesiology physician records with a practice address in Florida. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 69% of them.
- NPI issued2010 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2010 · median 2003 among the 2,312 with a school on file
- Record last updated2014 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 anesthesiology physician records list a practice address in Brooksville
They are 14 of the 1,173 NPPES records with a practice address in Brooksville, and 3,375 anesthesiology physician records in Florida.
All 3,375 in Florida → Every provider in Brooksville → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Khizar Ashar, DOBrooksville, FL 346131942839840
- Shawn Chakraborty, DOBrooksville, FL 346131134882855
- Casper Hepler, DOBrooksville, FL 346131013546514
- Ahmed Kafafy, MDBrooksville, FL 346131912135278
- Concepcion Lurie, M.D.Brooksville, FL 346131962413005
- Timothy Maier, DOBrooksville, FL 346131285131037
- Rita Patel, M.D,Brooksville, FL 346131225396393
- Guy Tanner, M.D.Brooksville, FL 346131114087566
Common questions
What is Matthew James Umholtz, D.O.'s NPI number?
Matthew James Umholtz, D.O.'s National Provider Identifier (NPI) is 1831417286, issued on May 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Matthew James Umholtz, D.O. located?
The NPPES record lists a practice address at 16120 Perimeter Dr, Brooksville, FL, 34614. Phone: (813) 340-2698. Providers update this record themselves, so call before visiting.
How can I verify Matthew James Umholtz, D.O.'s license?
NPPES lists Florida license number OS 12498, 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.