William M. Kraklow, MD
Nephrology Physician · Milwaukee, WI
William M. Kraklow, MD is a nephrology physician with a practice address in Milwaukee, Wisconsin, and NPI 1184616187, issued on Aug 17, 2005. Check the license (Wisconsin 34533, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- William M. Kraklow
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 34533 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3120 South 27TH Street, Milwaukee, WI 53215
- Phone
- (414) 672-8282
- Enumerated
- Aug 17, 2005
- Record last updated
- Jan 3, 2022
- Fax
- (414) 672-8284
- Medicaid ID
- 32171600 WI
- Medicare enrollment
- Enrolled (PECOS I20101008000605); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1992
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 207 in Wisconsin → Look up another NPI →
Also registered at 3120 South 27TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Claire Fritsche, MDNephrology Physician1548252547
- Vasundhara Ganne, MDNephrology Physician1053303057
- Nichole Melton, APRNAdult Health Nurse Practitioner1750555363
- Kathleen Uy, MDNephrology Physician1255323259
- Gregory Warren, MDNephrology Physician1649262544
- Paul Warren, MDNephrology Physician1487646477
Verify William M. Kraklow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 34533Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average nephrology physician in 2024
1,646 Medicare Part D claims for 413 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 13 claims were for opioids.
Most prescribed
- Furosemide238 claims
- Sevelamer Carbonate150 claims
- Losartan Potassium106 claims
- Hydralazine Hcl97 claims
- Amlodipine Besylate85 claims
- Hydrochlorothiazide69 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: $24.61
1 payment: education; the largest payer was Akebia Therapeutics Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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.
Bills Medicare through 2 group practices
- Aurora Medical Group, Inc.Milwaukee, WI
- Midwest Nephrology Associates SCKenosha, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William M. Kraklow among 207 nephrology physician records in Wisconsin
William M. Kraklow, MD is one of 207 nephrology physician records with a practice address in Wisconsin. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1992 · median 2004 among the 157 with a school on file
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Wisconsin
There are 207 nephrology physician records in Wisconsin.
All 207 in Wisconsin → Every provider in Milwaukee → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Manohar Ahuja, M.D.Milwaukee, WI 532151467426064
- Amir Daniel, M.D.Milwaukee, WI 532151154313153
- William Elliott, M.D.Milwaukee, WI 532151861466161
- Claire Fritsche, MDMilwaukee, WI 532151548252547
- Vasundhara Ganne, MDMilwaukee, WI 532151053303057
- Matthew Hanna, M.D.Milwaukee, WI 532151962476531
- Ahmed Malik, M.D.Milwaukee, WI 532151679548135
- Andrew Olafsson, M.D.Milwaukee, WI 532151144279332
Common questions
What is William M. Kraklow, MD's NPI number?
William M. Kraklow, MD's National Provider Identifier (NPI) is 1184616187, issued on Aug 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William M. Kraklow, MD located?
The NPPES record lists a practice address at 3120 South 27TH Street, Milwaukee, WI, 53215. Phone: (414) 672-8282. Providers update this record themselves, so call before visiting.
How can I verify William M. Kraklow, MD's license?
NPPES lists Wisconsin license number 34533, 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 M. Kraklow, MD prescribe under Medicare Part D?
In 2024, William M. Kraklow, MD had 1,646 Medicare Part D claims for 413 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.