NPPES file of Aug 9, 2026

Tahir Muhammad Abdullah Khan, M.B.B.S.

Pulmonary Disease Physician · Marshfield, WI

Tahir Muhammad Abdullah Khan, M.B.B.S. is a pulmonary disease physician with a practice address in Marshfield, Wisconsin, and NPI 1013328095, issued on May 13, 2014. Check the license (Wisconsin 66774, 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
1013328095
Name
Tahir Muhammad Abdullah Khan
Credential
M.B.B.S.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License numbers
66774 WI
53706 KY
Self-reported in NPPES; status is on the state search
Practice location
1000 N Oak Ave, Marshfield, WI 54449
Phone
(715) 387-5511
Enumerated
May 13, 2014
Record last updated
Jun 22, 2023
Fax
(715) 387-5240
Medicare enrollment
Enrolled (PECOS I20230721000274); 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 1000 N Oak Ave

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

  1. Sheetal Aatrai, MDInternal Medicine Physician1417568965
  2. Sukaina AbbasPediatrics Physician1407529191
  3. Chady Abboud Leon, M.D.Hematology & Oncology Physician1770737744
  4. Ihab Abdalrahman, MDHospitalist Physician1497855134
  5. Raquel Abengozar Mingorance, MDStudent in an Organized Health Care Education/Training Program1609437755
  6. Aanuoluwa Abiola, M.DGeriatric Medicine (Internal Medicine) Physician1598117574

Verify Tahir Muhammad Abdullah Khan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 66774
    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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35% fewer Medicare Part D claims than the average pulmonary disease physician in 2024

920 Medicare Part D claims for 221 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.

  1. Tahir Khan920
  2. Specialty average1,425

Most prescribed

  1. Albuterol Sulfate Hfa229 claims
  2. Trelegy Ellipta85 claims
  3. Breztri Aerosphere75 claims
  4. Fluticasone Propionate64 claims
  5. Spiriva Respimat63 claims
  6. Anoro Ellipta60 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.

Industry payments in 2024: $390.64

20 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tahir Khan$390.64
  2. Specialty average$5,159.88

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. Bowling Green-Warren County Community Hospital CorporationGlasgow, KY
  2. Commonwealth Health Corporation, Inc.Bowling Green, KY

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

Tahir Muhammad Abdullah Khan among 300 pulmonary disease physician records in Wisconsin

Tahir Muhammad Abdullah Khan, M.B.B.S. is one of 300 pulmonary disease physician records with a practice address in Wisconsin. 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 2014, is newer than 75% of them.

  • NPI issued2014 · 75% of these records are older, 21% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated2008 · median 2003 among the 220 with a school on file
  • Record last updated2023 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pulmonary Disease Physician providers in Wisconsin

There are 300 pulmonary disease physician records in Wisconsin.

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Rashid Ali, MDMarshfield, WI 544491417308743
  2. Steven Gilbert, MDMarshfield, WI 544491598865222
  3. Zuleikha Muzaffarr, DOMarshfield, WI 544491952965204
  4. Daniel Quinn, MDMarshfield, WI 544491407956139
  5. Cary Fechter, MDWeston, WI 544761649235714
  6. Ever Luizaga Coca, M.D.Weston, WI 544761164661500
  7. Krupa Shingada, MDWeston, WI 544761669035259
  8. Udaya Shreesha, MDWeston, WI 544761093762213

Common questions

What is Tahir Muhammad Abdullah Khan, M.B.B.S.'s NPI number?

Tahir Muhammad Abdullah Khan, M.B.B.S.'s National Provider Identifier (NPI) is 1013328095, issued on May 13, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Tahir Muhammad Abdullah Khan, M.B.B.S. located?

The NPPES record lists a practice address at 1000 N Oak Ave, Marshfield, WI, 54449. Phone: (715) 387-5511. Providers update this record themselves, so call before visiting.

How can I verify Tahir Muhammad Abdullah Khan, M.B.B.S.'s license?

NPPES lists Wisconsin license number 66774, 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 Tahir Muhammad Abdullah Khan, M.B.B.S. prescribe under Medicare Part D?

In 2024, Tahir Muhammad Abdullah Khan, M.B.B.S. had 920 Medicare Part D claims for 221 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.