Renee Hoynacke, MD
NPI 1821106832 · Internal Medicine Physician · Marshfield, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Renee Hoynacke, MD is a Internal Medicine Physician provider in Marshfield, WI (NPI 1821106832).
Provider details
- NPI number
- 1821106832
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 43602 (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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 40 | 14 |
| Amlodipine Besylate | 25 | — |
| Lisinopril | 21 | — |
| Levothyroxine Sodium | 15 | — |
| Hydrochlorothiazide | 13 | — |
| Metoprolol Succinate | 12 | — |
| Alendronate Sodium | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Renee Hoynacke's NPI number?
- Renee Hoynacke's National Provider Identifier (NPI) is 1821106832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Renee Hoynacke's specialty?
- Renee Hoynacke is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Renee Hoynacke located?
- Renee Hoynacke's practice location on file with NPPES is 1000 N Oak Ave, Marshfield, WI 54449-5777.
- What is Renee Hoynacke's phone number?
- The practice phone number listed in the NPPES registry for Renee Hoynacke is (715) 387-5782.
- Does Renee Hoynacke accept Medicare?
- Renee Hoynacke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Renee Hoynacke's NPI active?
- Yes — Renee Hoynacke's NPI (1821106832) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.