NPPES file of Aug 9, 2026

Hammam Hussien Hakim Shereef, MD

Internal Medicine Physician · Milwaukee, WI

Hammam Hussien Hakim Shereef, MD is an internal medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1982184156, issued on Aug 17, 2018. Check the license (Wisconsin 75441, 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
1982184156
Name
Hammam Hussien Hakim Shereef
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
75441 WI
4351027563 MI
Self-reported in NPPES; status is on the state search
Practice location
2900 W Oklahoma Ave, Milwaukee, WI 53215
Phone
(414) 649-6000
Enumerated
Aug 17, 2018
Record last updated
Apr 19, 2023
Fax
(414) 649-5296
Medicaid ID
100178320 WI
Medicare enrollment
Enrolled (PECOS I20230109001123); 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.
Download card Updates feed

Also registered at 2900 W Oklahoma Ave

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

  1. Hamza Abdul Majeed, DOHospitalist Physician1881013282
  2. Vincent Abejuela, DOHospitalist Physician1356928543
  3. Islam Abo Al Nadie, MDHospitalist Physician1326618786
  4. Zaid Abood, MDHospitalist Physician1194254334
  5. Syed AbutalibHematology & Oncology Physician1114183290
  6. Kalid Adab, MDHematology & Oncology Physician1346473345

Verify Hammam Hussien Hakim Shereef in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 75441
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

95% fewer Medicare Part D claims than the average internal medicine physician in 2024

154 Medicare Part D claims for 68 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Hammam Shereef154
  2. Specialty average3,176

Most prescribed

  1. Metoprolol Succinate23 claims
  2. Doxycycline Hyclate17 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: $21,808.43

83 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Hammam Shereef$21,808
  2. Specialty average$1,303

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

Bills Medicare through one group practice

  1. Aurora Medical Group, Inc.Milwaukee, WI

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

Hammam Hussien Hakim Shereef among 2,078 internal medicine physician records in Wisconsin

Hammam Hussien Hakim Shereef, MD 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 2018, is newer than 79% of them.

  • NPI issued2018 · 79% of these records are older, 19% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2012 · median 2002 among the 1,098 with a school on file
  • Record last updated2023 · 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).

382 internal medicine physician records list a practice address in Milwaukee

They are 382 of the 18,389 NPPES records with a practice address in Milwaukee, and 2,078 internal medicine physician records in Wisconsin.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Richard Battiola, M.D.Milwaukee, WI 532151194709964
  2. Edward Chang, MDMilwaukee, WI 532151669461141
  3. William Chung, MDMilwaukee, WI 532151598754723
  4. Maritza Laguna, M.D.Milwaukee, WI 532151417928946
  5. Don Lee, M.D.Milwaukee, WI 532151336135375
  6. Marshal Mirviss, M.D.Milwaukee, WI 532151205820958
  7. Colleen Nichols, M.D.Milwaukee, WI 532151174507933
  8. Aijaz Noor, M.D.Milwaukee, WI 532151861476624

Common questions

What is Hammam Hussien Hakim Shereef, MD's NPI number?

Hammam Hussien Hakim Shereef, MD's National Provider Identifier (NPI) is 1982184156, issued on Aug 17, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Hammam Hussien Hakim Shereef, MD located?

The NPPES record lists a practice address at 2900 W Oklahoma Ave, Milwaukee, WI, 53215. Phone: (414) 649-6000. Providers update this record themselves, so call before visiting.

How can I verify Hammam Hussien Hakim Shereef, MD's license?

NPPES lists Wisconsin license number 75441, 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 Hammam Hussien Hakim Shereef, MD prescribe under Medicare Part D?

In 2024, Hammam Hussien Hakim Shereef, MD had 154 Medicare Part D claims for 68 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.