Wiaam Taha, M.D.
Internal Medicine Physician · Hartland, WI
Wiaam Taha, M.D. is an internal medicine physician with a practice address in Hartland, Wisconsin, and NPI 1487103198, issued on Sep 23, 2016. Check the license (Wisconsin 27547, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Wiaam Taha
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 27547 WI
Self-reported in NPPES; status is on the state search - Practice location
- 600 Walnut Ridge Dr, Hartland, WI 53029
- Phone
- (262) 369-7040
- Enumerated
- Sep 23, 2016
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (262) 369-7041
- Medicaid ID
- 100086184 WI
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 600 Walnut Ridge Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Veena Gonuguntla, MDPediatrics Physician1598959967
Verify Wiaam Taha in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 27547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
296 Medicare Part D claims for 11 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Gabapentin51 claims
- Metformin Hcl25 claims
- Atorvastatin Calcium22 claims
- Finasteride18 claims
- Pantoprazole Sodium18 claims
- Glipizide16 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.
Wiaam Taha among 2,078 internal medicine physician records in Wisconsin
Wiaam Taha, M.D. is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 75% of them.
- NPI issued2016 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 internal medicine physician records list a practice address in Hartland
They are 6 of the 193 NPPES records with a practice address in Hartland, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Hartland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Vincent Borkowski, MD, PHDHartland, WI 530291043849961
- Daihanara Cintron-Lafontaine, M.D.Hartland, WI 530291134312150
- Mary Geralts, MDHartland, WI 530291386759397
- Beth Keefe, M.D.Hartland, WI 530291013980234
- Fawad Khan, MDHartland, WI 530291184603755
- David Chen, MDHartford, WI 530271124037254
- Edward Cooney, M.D.Hartford, WI 530271235271958
- Joseph Pfotenhauer, MDHartford, WI 530271306953708
Common questions
What is Wiaam Taha, M.D.'s NPI number?
Wiaam Taha, M.D.'s National Provider Identifier (NPI) is 1487103198, issued on Sep 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Wiaam Taha, M.D. located?
The NPPES record lists a practice address at 600 Walnut Ridge Dr, Hartland, WI, 53029. Phone: (262) 369-7040. Providers update this record themselves, so call before visiting.
How can I verify Wiaam Taha, M.D.'s license?
NPPES lists Wisconsin license number 27547, 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 Wiaam Taha, M.D. prescribe under Medicare Part D?
In 2024, Wiaam Taha, M.D. had 296 Medicare Part D claims for 11 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.