Samantha Kapphahn, D.O.
NPI 1548420904 · Cardiovascular Disease Physician · Appleton, WI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samantha Kapphahn, D.O. is a Cardiovascular Disease Physician provider in Appleton, WI (NPI 1548420904).
Provider details
- NPI number
- 1548420904
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 12901 (ND)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
655 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 194 | $64 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 120 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 73 | $64 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 51 | $15 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician93018 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 160 | 72 |
| Furosemide | 118 | 60 |
| Atorvastatin Calcium | 112 | 54 |
| Apixabanbrand: Eliquis | 105 | 40 |
| Amlodipine Besylate | 96 | 51 |
| Rosuvastatin Calcium | 73 | 37 |
| Carvedilol | 57 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$55 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3000 32nd Ave SFargo, ND 58103-6132Phone: (701) 364-8000Fax: (701) 364-8078
Registry dates
- Enumerated
- 2008-06-10
- Last updated
- 2021-06-04
- Certified
- 2021-06-04
Frequently asked questions
- What is Samantha Kapphahn's NPI number?
- Samantha Kapphahn's National Provider Identifier (NPI) is 1548420904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Kapphahn's specialty?
- Samantha Kapphahn is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Samantha Kapphahn located?
- Samantha Kapphahn's practice location on file with NPPES is 1818 N Meade St, Appleton, WI 54911-3454.
- What is Samantha Kapphahn's phone number?
- The practice phone number listed in the NPPES registry for Samantha Kapphahn is (920) 731-8900.
- Does Samantha Kapphahn accept Medicare?
- Samantha Kapphahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samantha Kapphahn's NPI active?
- Yes — Samantha Kapphahn's NPI (1548420904) is active in the NPPES registry as of the last update on 2021-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.