Anthony R. Mars, MD
Anesthesiology Physician · Marinette, WI
Anthony R. Mars, MD is an anesthesiology physician with a practice address in Marinette, Wisconsin, and NPI 1699294520, issued on Sep 12, 2017. Check the license (Wisconsin 28023-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Anthony R. Mars
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 28023-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 303 Mallard Way, Marinette, WI 54143
- Phone
- (847) 847-9361
- Enumerated
- Sep 12, 2017
- Record last updated
- Sep 12, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,313 in Wisconsin → Look up another NPI →
Verify Anthony R. Mars in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 28023-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Anthony R. Mars among 1,313 anesthesiology physician records in Wisconsin
Anthony R. Mars, MD is one of 1,313 anesthesiology physician records with a practice address in Wisconsin. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2017, is newer than 82% of them.
- NPI issued2017 · 82% of these records are older, 15% newer
- In a Medicare fileNo · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2017 · 54% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 anesthesiology physician records list a practice address in Marinette
They are 7 of the 452 NPPES records with a practice address in Marinette, and 1,313 anesthesiology physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,313 in Wisconsin → Every provider in Marinette → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Siddhanth Ahluwalia, MDMarinette, WI 541431851813489
- Susan Arcaro, DOMarinette, WI 541431295743862
- Kirsten Buck, M.D.Marinette, WI 541431366447278
- Ahmed Mohamed, MDMarinette, WI 541431083124929
- Valdez Rahming, MDMarinette, WI 541431578090098
- Brian Reiter, MDMarinette, WI 541431881795102
- James Split, M.D.Oconto Falls, WI 541541811925282
- Antonio Talens, M.D.Oconto Falls, WI 541541720066640
Common questions
What is Anthony R. Mars, MD's NPI number?
Anthony R. Mars, MD's National Provider Identifier (NPI) is 1699294520, issued on Sep 12, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Anthony R. Mars, MD located?
The NPPES record lists a practice address at 303 Mallard Way, Marinette, WI, 54143. Phone: (847) 847-9361. Providers update this record themselves, so call before visiting.
How can I verify Anthony R. Mars, MD's license?
NPPES lists Wisconsin license number 28023-20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. 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. 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.