NPPES file of Aug 9, 2026

Jean Christina Carstensen, M.D.

Family Medicine Physician · Columbus, WI

Jean Christina Carstensen, M.D. is a family 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.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467655613
Name
Jean Christina Carstensen
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
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
Record last updated
Aug 5, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(920) 623-1787
Medicaid ID
1467655613 WI
Medicare enrollment
Enrolled (PECOS I20210812001383); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 2003
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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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.

  1. Jamie Blavat, ODOptometrist1073034609
  2. Justinne Certeza, D.O.Family Medicine Physician1104562024
  3. Tina Haase, APNPNurse Practitioner1811571912

Verify Jean Christina Carstensen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 1222
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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94% more Medicare Part D claims than the average family medicine physician in 2024

6,893 Medicare Part D claims for 421 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 161 claims were for opioids.

  1. Jean Carstensen6,893
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium476 claims
  2. Levothyroxine Sodium278 claims
  3. Omeprazole265 claims
  4. Lisinopril221 claims
  5. Losartan Potassium194 claims
  6. 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.

Bills Medicare through one group practice

  1. Dean Health Systems IncColumbus, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jean Christina Carstensen among 3,765 family medicine physician records in Wisconsin

Jean Christina Carstensen, M.D. is one of 3,765 family medicine physician records with a practice address in Wisconsin. 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 2007, is newer than 54% of them.

  • NPI issued2007 · 54% of these records are older, 41% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2003 · median 2007 among the 2,347 with a school on file
  • Record last updated2021 · 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 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

11 family medicine physician records list a practice address in Columbus

They are 11 of the 138 NPPES records with a practice address in Columbus, and 3,765 family medicine physician records in Wisconsin.

The 8 family medicine physician records with the nearest ZIP codes

  1. Zachary Ahola, MDColumbus, WI 539251003307539
  2. Janis Byrd, MDColumbus, WI 539251306895214
  3. Justinne Certeza, D.O.Columbus, WI 539251104562024
  4. Charles Hansell, MDColumbus, WI 539251699724179
  5. Elizabeth Larson, MDColumbus, WI 539251912141433
  6. Elise Malzer, MDColumbus, WI 539251851853626
  7. Colin Millar, MDColumbus, WI 539251134682016
  8. Thomas Mitchell, MDColumbus, WI 539251891764114

Common questions

What is Jean Christina Carstensen, M.D.'s NPI number?

Jean Christina 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 Christina 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 Christina 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 Christina Carstensen, M.D. prescribe under Medicare Part D?

In 2024, Jean Christina Carstensen, M.D. had 6,893 Medicare Part D claims for 421 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.