Mark A. Sauer, MD
Pain Medicine (Anesthesiology) Physician · Naples, FL
Mark A. Sauer, MD is a pain medicine (anesthesiology) physician with a practice address in Naples, Florida, and NPI 1265423123, issued on Oct 31, 2005. Check the license (Florida ME 65452, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Mark A. Sauer
- Credential
- MD
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License number
- ME 65452 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1336 Creekside Blvd, Naples, FL 34108
- Phone
- (239) 261-1158
- Enumerated
- Oct 31, 2005
- Record last updated
- Jun 5, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (239) 261-4232
- Medicaid ID
- 375453700 FL
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 384 in Florida → Look up another NPI →
Also registered at 1336 Creekside Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nondita Bhaduri, CRNACertified Registered Nurse Anesthetist1962725135
- Ryan BowerCertified Registered Nurse Anesthetist1861767295
- Leonardo Campero, CRNACertified Registered Nurse Anesthetist1609294354
- Jose Delfin Castillo, ARNPCertified Registered Nurse Anesthetist1619172160
- Sharon Everding, CRNA, ARNPCertified Registered Nurse Anesthetist1538585500
- Jerry Guy, CRNACertified Registered Nurse Anesthetist1265475065
Verify Mark A. Sauer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME 65452Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
15 Medicare Part D claims, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Mark A. Sauer among 384 pain medicine (anesthesiology) physician records in Florida
Mark A. Sauer, MD is one of 384 pain medicine (anesthesiology) physician records with a practice address in Florida. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2008 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in Florida
There are 384 pain medicine (anesthesiology) physician records in Florida.
All 384 in Florida → Every provider in Naples → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- David Greschler, M.D.Naples, FL 341081740556679
- Joseph Pergolizzi, M.D.Naples, FL 341081922198068
- Heather Smith-Fernandez, M.D.Naples, FL 341091952478323
- Michael Barile, MDNaples, FL 341101669463501
- Dewayne Lockhart, M.D.Naples, FL 341051902057235
- Thomas Cook, MDNaples, FL 341031831180702
- Glenn Flanagan, MDNaples, FL 341031578883732
- Douglas Joseph, M.DNaples, FL 341031164489472
Common questions
What is Mark A. Sauer, MD's NPI number?
Mark A. Sauer, MD's National Provider Identifier (NPI) is 1265423123, issued on Oct 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark A. Sauer, MD located?
The NPPES record lists a practice address at 1336 Creekside Blvd, Naples, FL, 34108. Phone: (239) 261-1158. Providers update this record themselves, so call before visiting.
How can I verify Mark A. Sauer, MD's license?
NPPES lists Florida license number ME 65452, 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.
How much does Mark A. Sauer, MD prescribe under Medicare Part D?
In 2024, Mark A. Sauer, MD had 15 Medicare Part D claims; the average among pain medicine (anesthesiology) physician prescribers was 1,750. Part D covers Medicare prescriptions only.
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.