NPPES file of Aug 9, 2026

Abby Markstrom

Student in an Organized Health Care Education/Training Program · La Crosse, WI

Abby Markstrom is a student in an organized health care education/training program with a practice address in La Crosse, Wisconsin, and NPI 1285375089, issued on Apr 5, 2022. Check the license with the Wisconsin board that licenses this profession; 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
1285375089
Name
Abby Markstrom
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
1836 South Ave, La Crosse, WI 54601
Phone
(608) 782-7300
Enumerated
Apr 5, 2022
Record last updated
Jul 10, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1836 South Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Frank Aberger, MDGastroenterology Physician1396748711
  2. Bradley Abicht, DPMPodiatrist1962632166
  3. Carter Abicht, DOAnesthesiology Physician1932736642
  4. Grace AbichtCertified Registered Nurse Anesthetist1003651555
  5. Paul Abicht, CRNACertified Registered Nurse Anesthetist1528061843
  6. Mateen Abidi, M.DCardiovascular Disease Physician1730333980

Verify Abby Markstrom in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck 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
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56% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

82 Medicare Part D claims for 48 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 38 claims were for opioids.

  1. Abby Markstrom82
  2. Specialty average185

Most prescribed

  1. Oxycodone Hcl22 claims
  2. Tramadol Hcl12 claims
  3. Methocarbamol11 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.

Abby Markstrom among 2,788 student in an organized health care education/training program records in Wisconsin

Abby Markstrom is one of 2,788 student in an organized health care education/training program records with a practice address in Wisconsin. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 26% of them.

  • NPI issued2022 · 26% of these records are older, 65% newer
  • In a Medicare fileYes · 19% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2023 · 22% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

193 student in an organized health care education/training program records list a practice address in La Crosse

They are 193 of the 3,735 NPPES records with a practice address in La Crosse, and 2,788 student in an organized health care education/training program records in Wisconsin.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Taite Anderson, DDSLa Crosse, WI 546011083877146
  2. Margaret Bierman, PHARM DLa Crosse, WI 546011639435175
  3. Andrea CrahanLa Crosse, WI 546011801281142
  4. Stephanie Dalton, D.D.S.La Crosse, WI 546011326484593
  5. Christopher Eakins, MDLa Crosse, WI 546011699067934
  6. Cassandra Hopp, PHARM.D.La Crosse, WI 546011821409574
  7. Alice Johnson, PHARMDLa Crosse, WI 546011760893135
  8. Sara Keller, PHARMDLa Crosse, WI 546011083000400

Common questions

What is Abby Markstrom's NPI number?

Abby Markstrom's National Provider Identifier (NPI) is 1285375089, issued on Apr 5, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Abby Markstrom located?

The NPPES record lists a practice address at 1836 South Ave, La Crosse, WI, 54601. Phone: (608) 782-7300. Providers update this record themselves, so call before visiting.

How can I verify Abby Markstrom's license?

Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Abby Markstrom prescribe under Medicare Part D?

In 2024, Abby Markstrom had 82 Medicare Part D claims for 48 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.