NPPES file of Aug 9, 2026

Iris Theodora Cinco Perez-Marquardt, M.D

Family Medicine Physician · Oconto Falls, WI

Iris Theodora Cinco Perez-Marquardt, M.D is a family medicine physician with a practice address in Oconto Falls, Wisconsin, and NPI 1306825872, issued on Jan 12, 2006. Check the license (Wisconsin 38426-020, 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
1306825872
Name
Iris Theodora Cinco Perez-Marquardt
Credential
M.D
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
38426-020 WI
Self-reported in NPPES; status is on the state search
Practice location
107 E Highland Dr, Oconto Falls, WI 54154
Phone
(920) 846-3092
Enumerated
Jan 12, 2006
Record last updated
Nov 18, 2022
Fax
(920) 846-8313
Medicaid ID
32348900 WI
Medicare enrollment
Enrolled (PECOS I20100809000131); 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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8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →

Also registered at 107 E Highland Dr

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

  1. Matthew Andreoli, MDFamily Medicine Physician1538621917
  2. Sara ApplebeeMental Health Counselor1245050293
  3. Luz Balmadrid, M.D.Family Medicine Physician1477532943
  4. David Bell, LPCProfessional Counselor1447235148
  5. Lucy Canaday, MDFamily Medicine Physician1811958028
  6. Holly Condie, APNPFamily Nurse Practitioner1033843248

Verify Iris Theodora Cinco Perez-Marquardt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 38426-020    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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2.4 times the Medicare Part D claims of the average family medicine physician in 2024

8,632 Medicare Part D claims for 519 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 130 claims were for opioids.

  1. Iris Theodora Perez-Marquardt8,632
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium438 claims
  2. Rosuvastatin Calcium410 claims
  3. Levothyroxine Sodium390 claims
  4. Lisinopril335 claims
  5. Losartan Potassium265 claims
  6. Omeprazole246 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.

Industry payments in 2024: $243.88

13 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. 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.

  1. Iris Theodora Perez-Marquardt$243.88
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Bellin Memorial Hospital IncOconto Falls, WI
  2. Oconto Hospital And Medical Center IncOconto Falls, WI

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

Iris Theodora Cinco Perez-Marquardt among 3,765 family medicine physician records in Wisconsin

Iris Theodora Cinco Perez-Marquardt, 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
  • Graduated1986 · median 2007 among the 2,347 with a school on file
  • Record last updated2022 · 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).

4 family medicine physician records list a practice address in Oconto Falls

They are 4 of the 101 NPPES records with a practice address in Oconto Falls, and 3,765 family medicine physician records in Wisconsin.

All 3,765 in Wisconsin → Every provider in Oconto Falls → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Matthew Andreoli, MDOconto Falls, WI 541541538621917
  2. Luz Balmadrid, M.D.Oconto Falls, WI 541541477532943
  3. Lucy Canaday, MDOconto Falls, WI 541541811958028
  4. Peri Aldrich, MDOneida, WI 541551558366450
  5. Michael Brenner, M.D.Oconto, WI 541531659781441
  6. David Danby, M.D.Oneida, WI 541551497861983
  7. Charles Heyka, MDOconto, WI 541531083721286
  8. John Honish, MDOconto, WI 541531255364543

Common questions

What is Iris Theodora Cinco Perez-Marquardt, M.D's NPI number?

Iris Theodora Cinco Perez-Marquardt, M.D's National Provider Identifier (NPI) is 1306825872, issued on Jan 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Iris Theodora Cinco Perez-Marquardt, M.D located?

The NPPES record lists a practice address at 107 E Highland Dr, Oconto Falls, WI, 54154. Phone: (920) 846-3092. Providers update this record themselves, so call before visiting.

How can I verify Iris Theodora Cinco Perez-Marquardt, M.D's license?

NPPES lists Wisconsin license number 38426-020, 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 Iris Theodora Cinco Perez-Marquardt, M.D prescribe under Medicare Part D?

In 2024, Iris Theodora Cinco Perez-Marquardt, M.D had 8,632 Medicare Part D claims for 519 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.

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.