NPPES file of Aug 9, 2026

Samantha Sue Kapphahn, D.O.

Cardiovascular Disease Physician · Appleton, WI

Samantha Sue Kapphahn, D.O. is a cardiovascular disease physician with a practice address in Appleton, Wisconsin, and NPI 1548420904, issued on Jun 10, 2008. Check the license (Wisconsin 73723, 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
1548420904
Name
Samantha Sue Kapphahn
Credential
D.O.
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License numbers
73723 WI
12901 ND
245350 NY
Self-reported in NPPES; status is on the state search
Practice location
1818 N Meade St, Appleton, WI 54911
Phone
(920) 731-8900
Enumerated
Jun 10, 2008
Record last updated
Jun 4, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
18216 ND
Medicare enrollment
Enrolled (PECOS I20231106001699); 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 1818 N Meade St

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

  1. Mohamed Abdelazim, APNPNurse Practitioner1760266696
  2. Satish Achanti, MDInternal Medicine Physician1982711198
  3. Ernesto Acosta, MDObstetrics & Gynecology Physician1386773208
  4. Abdulmohsin Ahmadjee, M.DCardiovascular Disease Physician1225370802
  5. Maria Akhutina, MDHospitalist Physician1164652673
  6. Arshad Al-Mashhadani, MDHospitalist Physician1245771476

Verify Samantha Sue Kapphahn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 73723
    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

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49% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

1,580 Medicare Part D claims for 488 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Samantha Kapphahn1,580
  2. Specialty average3,078

Most prescribed

  1. Metoprolol Succinate160 claims
  2. Furosemide118 claims
  3. Atorvastatin Calcium112 claims
  4. Eliquis105 claims
  5. Amlodipine Besylate96 claims
  6. Rosuvastatin Calcium73 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: $55.12

2 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Samantha Kapphahn$55.12
  2. Specialty average$3,819.56

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

Bills Medicare through 5 group practices

  1. Bellin Memorial Hospital IncMarquette, MI
  2. Froedtert Manitowoc Medical Group, LLCSheboygan, WI
  3. Oconto Hospital And Medical Center IncOconto Falls, WI
  4. Osf Multi-Specialty GroupGreen Bay, WI
  5. St Francis HospitalEscanaba, MI

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

Samantha Sue Kapphahn among 449 cardiovascular disease physician records in Wisconsin

Samantha Sue Kapphahn, D.O. is one of 449 cardiovascular disease physician records with a practice address in Wisconsin. 77% 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 64% of them.

  • NPI issued2008 · 64% of these records are older, 31% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2005 · median 2001 among the 279 with a school on file
  • Record last updated2021 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Wisconsin

There are 449 cardiovascular disease physician records in Wisconsin.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Abdulmohsin Ahmadjee, M.DAppleton, WI 549111225370802
  2. George Beiser, MDAppleton, WI 549111487604880
  3. Oleg Chebotarev, MDAppleton, WI 549111780647552
  4. Kevin Chen, MDAppleton, WI 549111255727160
  5. Ameer Kabour, MDAppleton, WI 549111861485104
  6. Obrad Kokanovic, M.DAppleton, WI 549111528358660
  7. Thomas Lewandowski, MDAppleton, WI 549111407808017
  8. Lowell Peterson, MDAppleton, WI 549111235181611

Common questions

What is Samantha Sue Kapphahn, D.O.'s NPI number?

Samantha Sue Kapphahn, D.O.'s National Provider Identifier (NPI) is 1548420904, issued on Jun 10, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Samantha Sue Kapphahn, D.O. located?

The NPPES record lists a practice address at 1818 N Meade St, Appleton, WI, 54911. Phone: (920) 731-8900. Providers update this record themselves, so call before visiting.

How can I verify Samantha Sue Kapphahn, D.O.'s license?

NPPES lists Wisconsin license number 73723, 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 Samantha Sue Kapphahn, D.O. prescribe under Medicare Part D?

In 2024, Samantha Sue Kapphahn, D.O. had 1,580 Medicare Part D claims for 488 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.