Jean Carstensen, M.D.
Internal Medicine Physician · Columbus, WI
Jean Carstensen, M.D. is an internal medicine physician with a practice address in Columbus, Wisconsin, and NPI 1467655613, issued on Jun 6, 2007. Check the license (Wisconsin 1222, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Jean Carstensen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 1222 WI
4301086833 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1513 Park Ave FL 1, Columbus, WI 53925
- Phone
- (920) 623-9611
- Enumerated
- Jun 6, 2007
- Entity
- Type 1 · individual
Also registered at 1513 Park Ave FL 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamie Blavat, ODOptometrist1073034609
- Justinne Certeza, D.O.Student in an Organized Health Care Education/Training Program1104562024
- Tina Haase, APNPNurse Practitioner1811571912
Verify Jean Carstensen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 1222Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.5 times the Medicare Part D claims of the average internal medicine physician in 2024
6,893 Medicare Part D claims for 421 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 161 claims were for opioids.
Most prescribed
- Atorvastatin Calcium476 claims
- Levothyroxine Sodium278 claims
- Omeprazole265 claims
- Lisinopril221 claims
- Losartan Potassium194 claims
- Simvastatin180 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
- Dean Health Systems IncColumbus, 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.
5 internal medicine physician records list a Columbus practice address
They are 5 of the 138 NPPES records with a Columbus practice address, and 2,832 internal medicine physician records in Wisconsin.
All 5 in Columbus → All 2,832 in Wisconsin → Every provider in Columbus →
Other internal medicine physician records in Wisconsin
- Sheetal Aatrai, MDMarshfield, WI1417568965
- Noormuhammad Abbasakoor, M.D.Sheboygan, WI1558645895
- Khalid Abdelgadir, MDManitowoc, WI1407433295
- Kareem Abdelhadi, MDRice Lake, WI1841494432
- Mesfin Abdissa, MDMilwaukee, WI1376579417
- Mohamed Fouzi Abdul Hameed, M.D.Weston, WI1255590899
- Hamza Abdul Majeed, DOMilwaukee, WI1881013282
- Anas Abed, MDMadison, WI1659002566
- Sameem Abedin, MDMilwaukee, WI1063641157
- Vincent Abejuela, DOMilwaukee, WI1356928543
Common questions
What is Jean Carstensen, M.D.'s NPI number?
Jean Carstensen, M.D.'s National Provider Identifier (NPI) is 1467655613, issued on Jun 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jean Carstensen, M.D. located?
The NPPES record lists a practice address at 1513 Park Ave FL 1, Columbus, WI, 53925. Phone: (920) 623-9611. Providers update this record themselves, so call before visiting.
How can I verify Jean Carstensen, M.D.'s license?
NPPES lists Wisconsin license number 1222, 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 Jean Carstensen, M.D. prescribe under Medicare Part D?
In 2024, Jean Carstensen, M.D. had 6,893 Medicare Part D claims for 421 beneficiaries; the average among internal medicine physician prescribers was 2,785. 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.