Adam Alexander, D.O.
Emergency Medicine Physician · Sturgeon Bay, WI
Adam Alexander, D.O. is an emergency medicine physician with a practice address in Sturgeon Bay, Wisconsin, and NPI 1497250385, issued on Mar 24, 2018. Check the license (Wisconsin 1497250385, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Adam Alexander
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 1497250385 WI
Self-reported in NPPES; status is on the state search - Practice location
- 323 S 18TH Ave, Sturgeon Bay, WI 54235
- Phone
- (920) 743-5566
- Enumerated
- Mar 24, 2018
- Entity
- Type 1 · individual
Also registered at 323 S 18TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keith Anclam, D.O.Family Medicine Physician1487662037
- Maria Chona Antonio, MDFamily Medicine Physician1740295237
- Rick Avery, MDFamily Medicine Physician1205490497
- Patti Balestrieri, PA-CPhysician Assistant1205841723
- Ellen Barton, DPMStudent in an Organized Health Care Education/Training Program1699263996
- John Beck, MDFamily Medicine Physician1801803341
Verify Adam Alexander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 1497250385Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
71% fewer Medicare Part D claims than the average emergency medicine physician in 2024
104 Medicare Part D claims for 83 beneficiaries, against an average of 355 among the 49,029 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Prednisone16 claims
- Cephalexin13 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.
One hospital or facility affiliation
- Door County Memorial HospitalSturgeon Bay, WI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Emergency Medicine Physician providers in Wisconsin
There are 1,420 emergency medicine physician records in Wisconsin.
Other emergency medicine physician records in Wisconsin
- Hythem Abad, DOPortage, WI1548799455
- Alan Abdulla, D.O.Waukesha, WI1508164419
- Krystyna Abdulla, DONew Berlin, WI1205146578
- Abdulmoniem Abdulmoniem, M.D.Elkhorn, WI1194175042
- Justine Abel, DOEau Claire, WI1861830507
- Denise Abernethy, M.D.Oak Creek, WI1376718650
- Michael Abernethy, MDMadison, WI1013972579
- Meinkeng Acha-Morfaw, MDMadison, WI1467934836
- Manish Acharya, M.D.Milwaukee, WI1437129715
- Axel AdamsMadison, WI1366905192
Common questions
What is Adam Alexander, D.O.'s NPI number?
Adam Alexander, D.O.'s National Provider Identifier (NPI) is 1497250385, issued on Mar 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Adam Alexander, D.O. located?
The NPPES record lists a practice address at 323 S 18TH Ave, Sturgeon Bay, WI, 54235. Phone: (920) 743-5566. Providers update this record themselves, so call before visiting.
How can I verify Adam Alexander, D.O.'s license?
NPPES lists Wisconsin license number 1497250385, 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.
How much does Adam Alexander, D.O. prescribe under Medicare Part D?
In 2024, Adam Alexander, D.O. had 104 Medicare Part D claims for 83 beneficiaries; the average among emergency medicine physician prescribers was 355. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.