Shannon Sarah Muderlak, M.D.
Family Medicine Physician · Brown Deer, WI
Shannon Sarah Muderlak, M.D. is a family medicine physician with a practice address in Brown Deer, Wisconsin, and NPI 1447320510, issued on Nov 8, 2006. Check the license (Wisconsin 47211, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Shannon Sarah Muderlak
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 47211 WI
Self-reported in NPPES; status is on the state search - Practice location
- 9252 N Green Bay RD, Brown Deer, WI 53209
- Phone
- (414) 527-7500
- Enumerated
- Nov 8, 2006
- Record last updated
- Oct 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (414) 365-6320
- Medicare enrollment
- Enrolled (PECOS I20041018000473); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1999
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 9252 N Green Bay RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Matthew MichaelPhysical Therapist1023644531
- Emma O'BrienPhysical Therapy Assistant1639005382
Verify Shannon Sarah Muderlak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 47211Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average family medicine physician in 2024
3,602 Medicare Part D claims for 291 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 32 claims were for opioids.
Most prescribed
- Amlodipine Besylate205 claims
- Atorvastatin Calcium205 claims
- Hydrochlorothiazide143 claims
- Levothyroxine Sodium119 claims
- Metformin Hcl Er117 claims
- Albuterol Sulfate Hfa113 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 practice group's MIPS final score for 2023 (Medicare payment program): 82.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $23.42
1 payment: food and beverage; the largest payer was Dynavax Technologies Corporation. The 55,478 providers of this specialty with any payment received $902.55 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 one group practice
- Ascension Medical Group-Southeast Wisconsin IncWauwatosa, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shannon Sarah Muderlak among 3,765 family medicine physician records in Wisconsin
Shannon Sarah Muderlak, M.D. is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1999 · median 2007 among the 2,347 with a school on file
- Record last updated2019 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 family medicine physician records list a practice address in Brown Deer
They are 15 of the 371 NPPES records with a practice address in Brown Deer, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Brown Deer → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lisa Casey, DOGlendale, WI 532091215909791
- Beth Damitz, MDMilwaukee, WI 532091700837879
- Michael Fetherston, MDBrown Deer, WI 532091639130040
- Laura Gottschlich, DOMilwaukee, WI 532091033160882
- Joseph Gravel, MDMilwaukee, WI 532091205824786
- Paul Hartlaub, MDBrown Deer, WI 532091801844253
- Robin Helm, MDMilwaukee, WI 532091073564811
- Michael Johnstone, MDBrown Deer, WI 532091982665394
Common questions
What is Shannon Sarah Muderlak, M.D.'s NPI number?
Shannon Sarah Muderlak, M.D.'s National Provider Identifier (NPI) is 1447320510, issued on Nov 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Shannon Sarah Muderlak, M.D. located?
The NPPES record lists a practice address at 9252 N Green Bay RD, Brown Deer, WI, 53209. Phone: (414) 527-7500. Providers update this record themselves, so call before visiting.
How can I verify Shannon Sarah Muderlak, M.D.'s license?
NPPES lists Wisconsin license number 47211, 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 Shannon Sarah Muderlak, M.D. prescribe under Medicare Part D?
In 2024, Shannon Sarah Muderlak, M.D. had 3,602 Medicare Part D claims for 291 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Shannon Sarah Muderlak, M.D.'s MIPS final score?
The 2023 MIPS final score is 82.4 of 100, reported for the practice group. 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.