NPPES file of Aug 9, 2026

Norine T. Nazareth, M.D.

Internal Medicine Physician · Mequon, WI

Norine T. Nazareth, M.D. is an internal medicine physician with a practice address in Mequon, Wisconsin, and NPI 1104856244, issued on Jul 4, 2006. Check the license (Wisconsin 40425, 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
1104856244
Name
Norine T. Nazareth
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
40425 WI
Self-reported in NPPES; status is on the state search
Practice location
12203 Corporate Pkwy, Mequon, WI 53092
Phone
(262) 387-8200
Enumerated
Jul 4, 2006
Record last updated
Nov 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(262) 387-8271
Medicaid ID
32581100 WI
Medicare enrollment
Enrolled (PECOS I20040702000788); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →

Also registered at 12203 Corporate Pkwy

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

  1. Jolene Andryk, M.D.Plastic Surgery Physician1326074196
  2. Shari Buske, D.P.M.Podiatrist1487682068
  3. Joseph Davies, MDOrthopaedic Surgery Physician1891754008
  4. Christine Davis, PAPhysician Assistant1679826812
  5. Andreas Doermann, MDPlastic Surgery Physician1093817496
  6. Mikhail Eiseler, DOFamily Medicine Physician1568843696

Verify Norine T. Nazareth in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 40425    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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2.5 times the Medicare Part D claims of the average internal medicine physician in 2024

7,921 Medicare Part D claims for 556 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 18 claims were for opioids.

  1. Norine Nazareth7,921
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium809 claims
  2. Losartan Potassium515 claims
  3. Levothyroxine Sodium465 claims
  4. Amlodipine Besylate391 claims
  5. Omeprazole229 claims
  6. Metoprolol Succinate200 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. Aurora Advanced Healthcare, Inc.Mequon, WI

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

Norine T. Nazareth among 2,078 internal medicine physician records in Wisconsin

Norine T. Nazareth, M.D. 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
  • Graduated1992 · median 2002 among the 1,098 with a school on file
  • Record last updated2021 · 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).

25 internal medicine physician records list a practice address in Mequon

They are 25 of the 1,048 NPPES records with a practice address in Mequon, and 2,078 internal medicine physician records in Wisconsin.

All 2,078 in Wisconsin → Every provider in Mequon → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Marsha Davis, MDMequon, WI 530921063451235
  2. Brenton Field, MDMequon, WI 530921598797730
  3. Kevin Goniu, MDMequon, WI 530921710910708
  4. Madhumathi Kosaraju, MDMequon, WI 530921770574824
  5. Lynne Langlois, D.O.Mequon, WI 530921265499198
  6. Colleen Poggenburg, M.D.Mequon, WI 530921558306407
  7. Luke Rehrauer, MDMequon, WI 530921124050364
  8. Bozena Simon, MDMequon, WI 530921437249125

Common questions

What is Norine T. Nazareth, M.D.'s NPI number?

Norine T. Nazareth, M.D.'s National Provider Identifier (NPI) is 1104856244, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Norine T. Nazareth, M.D. located?

The NPPES record lists a practice address at 12203 Corporate Pkwy, Mequon, WI, 53092. Phone: (262) 387-8200. Providers update this record themselves, so call before visiting.

How can I verify Norine T. Nazareth, M.D.'s license?

NPPES lists Wisconsin license number 40425, 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 Norine T. Nazareth, M.D. prescribe under Medicare Part D?

In 2024, Norine T. Nazareth, M.D. had 7,921 Medicare Part D claims for 556 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.