William Rhead, MD
Clinical Genetics (M.D.) Physician · Milwaukee, WI
William Rhead, MD is a clinical genetics (m.d.) physician with a practice address in Milwaukee, Wisconsin, and NPI 1861445512, issued on May 17, 2006. Check the license (Wisconsin 42007, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- William Rhead
- Credential
- MD
- Primary taxonomy
- Clinical Genetics (M.D.) Physician 207SG0201X
- License number
- 42007 WI
Self-reported in NPPES; status is on the state search - Practice location
- 9000 W Wisconsin Ave, Milwaukee, WI 53226
- Phone
- (414) 266-2979
- Enumerated
- May 17, 2006
- Record last updated
- May 19, 2025
- Fax
- (414) 266-1616
- Medicaid ID
- 1861445512 WI
- Entity
- Type 1 · individual
8 nearest clinical genetics (m.d.) physician records → All 15 in Wisconsin → Look up another NPI →
Also registered at 9000 W Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Rhead in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 42007Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average clinical genetics (m.d.) physician in 2024
29 Medicare Part D claims, against an average of 59 among the 193 providers of this specialty who prescribed in Part D. Brand-name drugs were 76% of claims.
Most prescribed
- Cystagon22 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: $27,889.58
6 payments; by number, the most common kind was consulting fee; the largest payer was ModernaTX, Inc. The 306 providers of this specialty with any payment received $12,333.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
William Rhead among 15 clinical genetics (m.d.) physician records in Wisconsin
William Rhead, MD is one of 15 clinical genetics (m.d.) physician records with a practice address in Wisconsin. 80% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 40% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2025 · 27% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207SG0201X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Genetics (M.D.) Physician providers in Wisconsin
There are 15 clinical genetics (m.d.) physician records in Wisconsin.
All 15 in Wisconsin → Every provider in Milwaukee → Clinical Genetics (M.D.) Physician nationwide →
The 8 clinical genetics (m.d.) physician records with the nearest ZIP codes
- Donald Basel, M.B.B.CH.Milwaukee, WI 532261649478553
- Michael Mullane, MDMount Pleasant, WI 534061053302729
- Philip James, MDMadison, WI 537051982674123
- Michael Meyn, MD PHDMadison, WI 537051083126494
- Richard Pauli, MD PHDMadison, WI 537051851368013
- Elizabeth Petty, MDMadison, WI 537051447331889
- Pankaj Prasun, M.D.Madison, WI 537051699922369
- Robert Steiner, MDMadison, WI 537051982612420
Common questions
What is William Rhead, MD's NPI number?
William Rhead, MD's National Provider Identifier (NPI) is 1861445512, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Rhead, MD located?
The NPPES record lists a practice address at 9000 W Wisconsin Ave, Milwaukee, WI, 53226. Phone: (414) 266-2979. Providers update this record themselves, so call before visiting.
How can I verify William Rhead, MD's license?
NPPES lists Wisconsin license number 42007, 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 William Rhead, MD prescribe under Medicare Part D?
In 2024, William Rhead, MD had 29 Medicare Part D claims; the average among clinical genetics (m.d.) physician prescribers was 59. 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.