Quick answers
- Which hospitals does David S. Lenninger work at?
- Medicare's official clinician data lists David S. Lenninger at 2 hospitals: Thedacare Medical Center - Berlin Inc and Thedacare Regional Medical Center - Neenah. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David S. Lenninger see patients?
- Medicare's clinician data lists 3 practice locations, including Neenah, WI, Berlin, WI and Appleton, WI. Call before your visit to confirm the address.
- What is David S. Lenninger's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does David S. Lenninger accept Medicare assignment?
- Yes. Medicare's clinician data says David S. Lenninger accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for David S. Lenninger?
- (920) 729-3100, as listed in official Medicare / NPI Registry data.
- What is David S. Lenninger's NPI number?
- 1821252123. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David S. Lenninger works
Medicare's Facility Affiliation Data lists David S. Lenninger at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Thedacare Medical Center - Berlin IncBerlin, WI · Critical Access Hospital · CCN 521355
- Thedacare Regional Medical Center - NeenahNeenah, WI · Acute Care Hospital · CCN 520045
Practice locations
Addresses where David S. Lenninger is enrolled with Medicare (CMS data updated 2026-10-02).
- 130 2nd StNeenah, WI 54956 (920) 729‑3100
- 225 Memorial DrBerlin, WI 54923 (920) 361‑1313
- 4648 W Spencer StAppleton, WI 54914 (920) 731‑7557
Group practices
Medicare enrollment lists David S. Lenninger as a member of these groups (CMS data updated 2026-10-02).
- Association of Hospital Anesthesiologists SC86 clinicians in the group
- Anesthesia Services of the Fox Valley SC16 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Wisconsin →
Other nurse anesthetists in Neenah
Clinicians with the same Medicare primary specialty in Neenah, WI — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821252123 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians