Lawrence John Maciolek, M.D.
Orthopaedic Surgery of the Spine Physician · Glendale, WI
Lawrence John Maciolek, M.D. is an orthopaedic surgery of the spine physician with a practice address in Glendale, Wisconsin, and NPI 1811925381, issued on Jun 30, 2006. Check the license (Wisconsin 45567-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Lawrence John Maciolek
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery of the Spine Physician 207XS0117X
- License numbers
- 45567-20 WI
45567-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 525 W River Woods Parkway, Glendale, WI 53212
- Phone
- (414) 961-0304
- Enumerated
- Jun 30, 2006
- Record last updated
- Nov 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (414) 961-2061
- Medicaid ID
- 34908400 WI
- Medicare enrollment
- Enrolled (PECOS I20070720000409); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery of the spine physician records → All 13 in Wisconsin → Look up another NPI →
Also registered at 525 W River Woods Parkway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Ferguson, MDOrthopaedic Surgery Physician1831150788
- Thomas Huizenga, M.D.Orthopaedic Surgery Physician1013932615
- Donald Middleton, MDOrthopaedic Surgery Physician1235190364
- Jeffrey Stephany, M.D.Orthopaedic Surgery Physician1962406983
Verify Lawrence John Maciolek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 45567-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average orthopaedic surgery of the spine physician in 2024
40 Medicare Part D claims for 33 beneficiaries, against an average of 381 among the 1,714 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Methylprednisolone17 claims
- Diazepam14 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.
The MIPS final score for 2023 (Medicare payment program): 23.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Advantage Physical Therapy And Sports Rehab, LLCCudahy, WI
- Aspen Orthopaedic And Rehabilitation Specialists S CNew Berlin, WI
- Wisconsin Bone And Joint S CWauwatosa, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lawrence John Maciolek among 13 orthopaedic surgery of the spine physician records in Wisconsin
Lawrence John Maciolek, M.D. is one of 13 orthopaedic surgery of the spine physician records with a practice address in Wisconsin. 92% 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 23% of them.
- NPI issued2006 · 23% of these records are older, 38% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Record last updated2019 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0117X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery of the Spine Physician providers in Wisconsin
There are 13 orthopaedic surgery of the spine physician records in Wisconsin.
All 13 in Wisconsin → Every provider in Glendale → Orthopaedic Surgery of the Spine Physician nationwide →
The 8 orthopaedic surgery of the spine physician records with the nearest ZIP codes
- Stephen Delahunt, MDMilwaukee, WI 532151912919002
- Mustafa Khan, M.D.Milwaukee, WI 532331104873652
- Michael Didinsky, DOKenosha, WI 531421316928336
- Clay Frank, M.D.Kenosha, WI 531421003898255
- Eric Belin, MDGrafton, WI 530241093859548
- Branko Prpa, M.D.Mt Pleasant, WI 534061447271309
- Seth Williams, M.D.Madison, WI 537111306054390
- Jason Sansone, MDMadison, WI 537131942400221
Common questions
What is Lawrence John Maciolek, M.D.'s NPI number?
Lawrence John Maciolek, M.D.'s National Provider Identifier (NPI) is 1811925381, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence John Maciolek, M.D. located?
The NPPES record lists a practice address at 525 W River Woods Parkway, Glendale, WI, 53212. Phone: (414) 961-0304. Providers update this record themselves, so call before visiting.
How can I verify Lawrence John Maciolek, M.D.'s license?
NPPES lists Wisconsin license number 45567-20, 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 Lawrence John Maciolek, M.D. prescribe under Medicare Part D?
In 2024, Lawrence John Maciolek, M.D. had 40 Medicare Part D claims for 33 beneficiaries; the average among orthopaedic surgery of the spine physician prescribers was 381. Part D covers Medicare prescriptions only.
What is Lawrence John Maciolek, M.D.'s MIPS final score?
The 2023 MIPS final score is 23.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.