John Henningsen, MD
NPI 1578663225 · Geriatric Medicine (Internal Medicine) Physician · Rice Lake, WI
John Henningsen, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Rice Lake, WI (NPI 1578663225).
Provider details
- NPI number
- 1578663225
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 15237 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-23
- Last updated
- 2025-09-11
Frequently asked questions
- What is John Henningsen's NPI number?
- John Henningsen's National Provider Identifier (NPI) is 1578663225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Henningsen's specialty?
- John Henningsen is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is John Henningsen located?
- John Henningsen's practice location on file with NPPES is 1020 Lakeshore Dr, Rice Lake, WI 54868.
- What is John Henningsen's phone number?
- The practice phone number listed in the NPPES registry for John Henningsen is (715) 236-8150.
- Is John Henningsen's NPI active?
- Yes — John Henningsen's NPI (1578663225) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.