NPPES file of Aug 9, 2026

Christopher Joseph Bermudez, MD

Family Medicine Physician · Muskego, WI

Christopher Joseph Bermudez, MD is a family medicine physician with a practice address in Muskego, Wisconsin, and NPI 1578729190, issued on Aug 3, 2008. Check the license (Wisconsin 63151, 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
1578729190
Name
Christopher Joseph Bermudez
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
63151 WI
Self-reported in NPPES; status is on the state search
Practice location
S68W15500 Janesville RD, Muskego, WI 53150
Phone
(414) 422-4000
Enumerated
Aug 3, 2008
Record last updated
Nov 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(414) 422-4001
Medicaid ID
100045884 WI
Medicare enrollment
Enrolled (PECOS I20180719001998); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 2008
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 S68W15500 Janesville RD

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

  1. Phillip Avila, MDFamily Medicine Physician1396495354
  2. Dragos GhineaFamily Medicine Physician1659958205
  3. Jeanette Kalupa, N.P.Nurse Practitioner1285690198
  4. Deanne Keim, DPMPodiatrist1619056587
  5. Trista Kleppin, M.DFamily Medicine Physician1689015554
  6. Jodi Kornak, M.D.Otolaryngology Physician1619062072

Verify Christopher Joseph Bermudez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 63151
    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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92% fewer Medicare Part D claims than the average family medicine physician in 2024

301 Medicare Part D claims for 230 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Christopher Bermudez301
  2. Specialty average3,544

Most prescribed

  1. Amoxicillin-Clavulanate Potass49 claims
  2. Prednisone34 claims
  3. Sulfamethoxazole-Trimethoprim32 claims
  4. Doxycycline Hyclate27 claims
  5. Methylprednisolone23 claims
  6. Erythromycin22 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.New Berlin, WI

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

Christopher Joseph Bermudez among 3,765 family medicine physician records in Wisconsin

Christopher Joseph Bermudez, 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 2008, is newer than 59% of them.

  • NPI issued2008 · 59% of these records are older, 37% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2008 · 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).

6 family medicine physician records list a practice address in Muskego

They are 6 of the 192 NPPES records with a practice address in Muskego, and 3,765 family medicine physician records in Wisconsin.

The 8 family medicine physician records with the nearest ZIP codes

  1. Phillip Avila, MDMuskego, WI 531501396495354
  2. Brian Dudor, MDMuskego, WI 531501942388459
  3. Dragos GhineaMuskego, WI 531501659958205
  4. Trista Kleppin, M.DMuskego, WI 531501689015554
  5. Maysa Sameh, MDMuskego, WI 531501629156146
  6. Muhammad Ahmad, M.D.Mukwonago, WI 531491164731923
  7. Roger Beaumont, D.O.New Berlin, WI 531511649268061
  8. James Censky, MDNew Berlin, WI 531511467459248

Common questions

What is Christopher Joseph Bermudez, MD's NPI number?

Christopher Joseph Bermudez, MD's National Provider Identifier (NPI) is 1578729190, issued on Aug 3, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Joseph Bermudez, MD located?

The NPPES record lists a practice address at S68W15500 Janesville RD, Muskego, WI, 53150. Phone: (414) 422-4000. Providers update this record themselves, so call before visiting.

How can I verify Christopher Joseph Bermudez, MD's license?

NPPES lists Wisconsin license number 63151, 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 Christopher Joseph Bermudez, MD prescribe under Medicare Part D?

In 2024, Christopher Joseph Bermudez, MD had 301 Medicare Part D claims for 230 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.