Charles Jay Waisbren, MD
Internal Medicine Physician · Wauwatosa, WI
Charles Jay Waisbren, MD is an internal medicine physician with a practice address in Wauwatosa, Wisconsin, and NPI 1750481206, issued on Sep 25, 2006. Check the license (Wisconsin 25111, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Charles Jay Waisbren
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25111 WI
Self-reported in NPPES; status is on the state search - Practice location
- 201 N Mayfair RD, Wauwatosa, WI 53226
- Phone
- (414) 771-5900
- Enumerated
- Sep 25, 2006
- Record last updated
- May 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (414) 771-4908
- Medicaid ID
- 305641000 WI
- Medicare enrollment
- Enrolled (PECOS I20070314000505); accepts Medicare assignment
- Medical or professional school
- Js Weill Medical College, Cornell University, 1980
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 201 N Mayfair RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Ahne, PTPhysical Therapist1538329974
- Renato Anonuevo, PTOrthopedic Physical Therapist1407013204
- Elizabeth Arnold, RDRegistered Dietitian1093248213
- Adrienne Barnosky, D.O.Endocrinology, Diabetes & Metabolism Physician1215149414
- Samantha Bartos, NPNurse Practitioner1487496295
- Brian Blocher, DDSOral & Maxillofacial Surgery (D.M.D.)1457416299
Verify Charles Jay Waisbren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 25111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average internal medicine physician in 2024
12,314 Medicare Part D claims for 741 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 114 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,108 claims
- Losartan Potassium664 claims
- Levothyroxine Sodium623 claims
- Omeprazole459 claims
- Metoprolol Succinate440 claims
- Amlodipine Besylate355 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: $1,517.36
83 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Charles Jay Waisbren among 2,078 internal medicine physician records in Wisconsin
Charles Jay Waisbren, 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1980 · median 2002 among the 1,098 with a school on file
- Record last updated2016 · 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).
45 internal medicine physician records list a practice address in Wauwatosa
They are 45 of the 1,787 NPPES records with a practice address in Wauwatosa, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Wauwatosa → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Gary Barnas, MDMilwaukee, WI 532261902857329
- Karen Fickel, MDMilwaukee, WI 532261336190255
- Kathlyn Fletcher, MDMilwaukee, WI 532261306897236
- Sandra Green, MDMilwaukee, WI 532261871544692
- Tiffany Hubbard, MDWauwatosa, WI 532261518918093
- Samuel Idarraga, M.D.Wauwatosa, WI 532261700850070
- Jasna Jevtic, MDMilwaukee, WI 532261386695823
- Jack Kaufman, MDMilwaukee, WI 532261740231299
Common questions
What is Charles Jay Waisbren, MD's NPI number?
Charles Jay Waisbren, MD's National Provider Identifier (NPI) is 1750481206, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Jay Waisbren, MD located?
The NPPES record lists a practice address at 201 N Mayfair RD, Wauwatosa, WI, 53226. Phone: (414) 771-5900. Providers update this record themselves, so call before visiting.
How can I verify Charles Jay Waisbren, MD's license?
NPPES lists Wisconsin license number 25111, 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 Charles Jay Waisbren, MD prescribe under Medicare Part D?
In 2024, Charles Jay Waisbren, MD had 12,314 Medicare Part D claims for 741 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.