NPPES file of Aug 9, 2026

Laszlo Steven Tekler, DO

Cardiovascular Disease Physician · Duluth, MN

Laszlo Steven Tekler, DO is a cardiovascular disease physician with a practice address in Duluth, Minnesota, and NPI 1184674277, issued on May 11, 2006. Check the license (Minnesota 34967, as entered in NPPES) on the Minnesota Board of Medical Practice; 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
1184674277
Name
Laszlo Steven Tekler
Credential
DO
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
34967 MN
Self-reported in NPPES; status is on the state search
Practice location
1001 E Superior St, Duluth, MN 55802
Phone
(218) 249-3057
Enumerated
May 11, 2006
Record last updated
Jan 31, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(218) 249-3091
Medicaid ID
236265100 MN
Medicare enrollment
Enrolled (PECOS I20050422000057); accepts Medicare assignment
Medical or professional school
Des Moines University Of Osteopathic Medicine And Health Sciences, 1984
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 1001 E Superior St

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

  1. Homam Alkaied, MDHematology & Oncology Physician1952391716
  2. Judith Arvold, MDInternal Medicine Physician1033169495
  3. Nils Arvold, M.D.Radiation Oncology Physician1962607499
  4. Julia Baker, D.O.Hematology & Oncology Physician1518080886
  5. Johan Bakken, MDInfectious Disease Physician1366491789
  6. Rebekah Beach, MDUrology Physician1487941993

Verify Laszlo Steven Tekler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 34967
    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 Minnesota license search

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53% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

1,437 Medicare Part D claims for 330 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Laszlo Tekler1,437
  2. Specialty average3,078

Most prescribed

  1. Metoprolol Succinate176 claims
  2. Amlodipine Besylate108 claims
  3. Atorvastatin Calcium90 claims
  4. Eliquis87 claims
  5. Spironolactone72 claims
  6. Losartan Potassium65 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 2 group practices

  1. St Marys Medical CenterDuluth, MN
  2. The Duluth Clinic LtdHermantown, MN

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

Laszlo Steven Tekler among 627 cardiovascular disease physician records in Minnesota

Laszlo Steven Tekler, DO is one of 627 cardiovascular disease physician records with a practice address in Minnesota. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 49% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated1984 · median 2004 among the 465 with a school on file
  • Record last updated2017 · 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 207RC0000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Minnesota

There are 627 cardiovascular disease physician records in Minnesota.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Lee Giorgi, MDDuluth, MN 558021760433874
  2. James Mohn, MD MPHDuluth, MN 558021205877941
  3. Disha Mookherjee, M.D.Duluth, MN 558021225295108
  4. Glenn Albin, M.DDuluth, MN 558051902851116
  5. Kimberly Boddicker, MDDuluth, MN 558051821037946
  6. Kathleen Braddy, MDDuluth, MN 558051356380992
  7. Andrew ChiuDuluth, MN 558051841239407
  8. Nancy HassingerDuluth, MN 558051790724375

Common questions

What is Laszlo Steven Tekler, DO's NPI number?

Laszlo Steven Tekler, DO's National Provider Identifier (NPI) is 1184674277, issued on May 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Laszlo Steven Tekler, DO located?

The NPPES record lists a practice address at 1001 E Superior St, Duluth, MN, 55802. Phone: (218) 249-3057. Providers update this record themselves, so call before visiting.

How can I verify Laszlo Steven Tekler, DO's license?

NPPES lists Minnesota license number 34967, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Laszlo Steven Tekler, DO prescribe under Medicare Part D?

In 2024, Laszlo Steven Tekler, DO had 1,437 Medicare Part D claims for 330 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.