Kenneth Felz, MD
NPI 1396717401 · Internal Medicine Physician · Middleton, WI
Kenneth Felz, MD is a Internal Medicine Physician provider in Middleton, WI (NPI 1396717401).
Provider details
- NPI number
- 1396717401
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29253 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Simvastatin | 106 | 48 |
| Lisinopril | 105 | 53 |
| Atorvastatin Calcium | 100 | 44 |
| Omeprazole | 96 | 40 |
| Metoprolol Succinate | 83 | 38 |
| Levothyroxine Sodium | 79 | 31 |
| Hydrochlorothiazide | 76 | 41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2013-02-07
Frequently asked questions
- What is Kenneth Felz's NPI number?
- Kenneth Felz's National Provider Identifier (NPI) is 1396717401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Felz's specialty?
- Kenneth Felz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Felz located?
- Kenneth Felz's practice location on file with NPPES is 7780 Elmwood Ave, Middleton, WI 53562-5407.
- What is Kenneth Felz's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Felz is (608) 417-3434.
- Is Kenneth Felz's NPI active?
- Yes — Kenneth Felz's NPI (1396717401) is active in the NPPES registry as of the last update on 2013-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.