Kenneth Bortin, MD
NPI 1861554743 · Cardiovascular Disease Physician · Lake Geneva, WI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Bortin, MD is a Cardiovascular Disease Physician provider in Lake Geneva, WI (NPI 1861554743).
Provider details
- NPI number
- 1861554743
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 26253-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,535 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 916 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 186 | $67 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 178 | $8 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 51 | $126 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 48 | $76 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 938 | 293 |
| Apixabanbrand: Eliquis | 705 | 169 |
| Atorvastatin Calcium | 613 | 198 |
| Losartan Potassium | 345 | 106 |
| Rosuvastatin Calcium | 338 | 111 |
| Metoprolol Tartrate | 314 | 95 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-15
- Last updated
- 2016-08-09
Frequently asked questions
- What is Kenneth Bortin's NPI number?
- Kenneth Bortin's National Provider Identifier (NPI) is 1861554743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Bortin's specialty?
- Kenneth Bortin is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Bortin located?
- Kenneth Bortin's practice location on file with NPPES is N2950 State Road 67, Lake Geneva, WI 53147-2655.
- What is Kenneth Bortin's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Bortin is (262) 245-4990.
- Does Kenneth Bortin accept Medicare?
- Kenneth Bortin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Bortin's NPI active?
- Yes — Kenneth Bortin's NPI (1861554743) is active in the NPPES registry as of the last update on 2016-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.