NPPES file of Aug 9, 2026

Tomasz K. Miaskowski, MD

Family Medicine Physician · Neenah, WI

Tomasz K. Miaskowski, MD is a family medicine physician with a practice address in Neenah, Wisconsin, and NPI 1154305894, issued on Dec 6, 2005. Check the license (Wisconsin 33827, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154305894
Name
Tomasz K. Miaskowski
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
33827 WI
Self-reported in NPPES; status is on the state search
Practice location
101 Main St, Neenah, WI 54956
Phone
(920) 727-5810
Enumerated
Dec 6, 2005
Record last updated
Nov 23, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20050825000252); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 101 Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. James Burns, MDInternal Medicine Physician1225022080
  2. Rachel CollarMedical Physician Assistant1235004706
  3. Stephen Cruz, MDFamily Medicine Physician1043204951
  4. Sara Hartman, NPFamily Nurse Practitioner1821220534
  5. Kelsey Kienert, M.D.Internal Medicine Physician1134501190
  6. Kaylee LeroyFamily Nurse Practitioner1417491606

Verify Tomasz K. Miaskowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 33827
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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74% fewer Medicare Part D claims than the average family medicine physician in 2024

929 Medicare Part D claims for 154 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 44 claims were for opioids.

  1. Tomasz Miaskowski929
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium54 claims
  2. Levothyroxine Sodium39 claims
  3. Lisinopril36 claims
  4. Metformin Hcl Er34 claims
  5. Rosuvastatin Calcium31 claims
  6. Albuterol Sulfate Hfa27 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.

Bills Medicare through one group practice

  1. Bellin Memorial Hospital IncGreen Bay, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tomasz K. Miaskowski among 3,765 family medicine physician records in Wisconsin

Tomasz K. Miaskowski, MD 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1987 · median 2007 among the 2,347 with a school on file
  • Record last updated2021 · 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).

21 family medicine physician records list a practice address in Neenah

They are 21 of the 919 NPPES records with a practice address in Neenah, and 3,765 family medicine physician records in Wisconsin.

The 8 family medicine physician records with the nearest ZIP codes

  1. Kimberly Berg, MDNeenah, WI 549561962438960
  2. Kurt Bloomhuff, MDNeenah, WI 549561598708844
  3. Stephen Cruz, MDNeenah, WI 549561043204951
  4. Scott Davis, MDNeenah, WI 549561669400099
  5. Atul Dogra, MDNeenah, WI 549561104011386
  6. Erik Emaus, DONeenah, WI 549561144214057
  7. Jennifer Frank, MDNeenah, WI 549561700815115
  8. Megan Kane, D.O.Neenah, WI 549561356577647

Common questions

What is Tomasz K. Miaskowski, MD's NPI number?

Tomasz K. Miaskowski, MD's National Provider Identifier (NPI) is 1154305894, issued on Dec 6, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Tomasz K. Miaskowski, MD located?

The NPPES record lists a practice address at 101 Main St, Neenah, WI, 54956. Phone: (920) 727-5810. Providers update this record themselves, so call before visiting.

How can I verify Tomasz K. Miaskowski, MD's license?

NPPES lists Wisconsin license number 33827, 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 Tomasz K. Miaskowski, MD prescribe under Medicare Part D?

In 2024, Tomasz K. Miaskowski, MD had 929 Medicare Part D claims for 154 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.