NPPES file of Aug 9, 2026

Tejwant Singh

Interventional Cardiology Physician · Brookfield, WI

Tejwant Singh is an interventional cardiology physician with a practice address in Brookfield, Wisconsin, and NPI 1841433638, issued on Apr 9, 2009. Check the license (Wisconsin 64735, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841433638
Name
Tejwant Singh
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License number
64735 WI
Self-reported in NPPES; status is on the state search
Practice location
13950 W Capitol Dr, Brookfield, WI 53005
Phone
(414) 442-9911
Enumerated
Apr 9, 2009
Record last updated
Sep 14, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160707000743); accepts Medicare assignment
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 13950 W Capitol Dr

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

  1. Michael Boschek, M.D.Internal Medicine Physician1386657450
  2. Janet Burns, NPPsychiatric/Mental Health Nurse Practitioner1780285569
  3. Barbara Calkins, M.D.Pediatrics Physician1699765594
  4. Corey Carr, M.D.Psychiatry Physician1295952307
  5. Donald Carr, MDInternal Medicine Physician1437257045
  6. Daniel Forward, M.D.Internal Medicine Physician1184739492

Verify Tejwant Singh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 64735
    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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2.0 times the Medicare Part D claims of the average interventional cardiology physician in 2024

6,460 Medicare Part D claims for 870 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Tejwant Singh6,460
  2. Specialty average3,179

Most prescribed

  1. Atorvastatin Calcium680 claims
  2. Metoprolol Succinate518 claims
  3. Eliquis385 claims
  4. Furosemide379 claims
  5. Losartan Potassium345 claims
  6. Clopidogrel332 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 82.4 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score77.9
  2. Costout of 100 · 30%74.4
  3. Promoting interoperabilityout of 100 · 25%81.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $359.12

18 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tejwant Singh$359.12
  2. Specialty average$7,062.29

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Ascension Medical Group-Southeast Wisconsin IncMilwaukee, WI
  2. Columbia St Marys Hospital Milwaukee IncMilwaukee, WI

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

Tejwant Singh among 129 interventional cardiology physician records in Wisconsin

Tejwant Singh is one of 129 interventional cardiology physician records with a practice address in Wisconsin. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 74% of them.

  • NPI issued2009 · 74% of these records are older, 23% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 86% of these records are
  • Graduated1998 · median 1998 among the 111 with a school on file
  • Record last updated2018 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Interventional Cardiology Physician providers in Wisconsin

There are 129 interventional cardiology physician records in Wisconsin.

The 8 interventional cardiology physician records with the nearest ZIP codes

  1. David Engle, M.D.Brookfield, WI 530051386686251
  2. Efstathios Naum, M.D.Germantown, WI 530221205866332
  3. Adam Bykowski, D.O.Grafton, WI 530241427409317
  4. Ali Khan, MDGrafton, WI 530241144325051
  5. Timothy Pow, M.D.Grafton, WI 530241043714975
  6. Ramagopal Tumuluri, MDBrookfield, WI 530451063489615
  7. Christopher Marowski, M.D.Menomonee Falls, WI 530511508896788
  8. Matthew KlinkaSummit, WI 530661790274934

Common questions

What is Tejwant Singh's NPI number?

Tejwant Singh's National Provider Identifier (NPI) is 1841433638, issued on Apr 9, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Tejwant Singh located?

The NPPES record lists a practice address at 13950 W Capitol Dr, Brookfield, WI, 53005. Phone: (414) 442-9911. Providers update this record themselves, so call before visiting.

How can I verify Tejwant Singh's license?

NPPES lists Wisconsin license number 64735, 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 Tejwant Singh prescribe under Medicare Part D?

In 2024, Tejwant Singh had 6,460 Medicare Part D claims for 870 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.

What is Tejwant Singh's MIPS final score?

The 2023 MIPS final score is 82.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.