Cory Ganshert, DO
NPI 1295268159 · Geriatric Medicine (Internal Medicine) Physician · Milwaukee, WI
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cory Ganshert, DO is a Geriatric Medicine (Internal Medicine) Physician provider in Milwaukee, WI (NPI 1295268159).
Provider details
- NPI number
- 1295268159
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 71460 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 36 |
| Finasteride | 32 |
| Amlodipine Besylate | 31 |
| Trazodone Hcl | 31 |
| Mirtazapine | 29 |
| Tamsulosin Hcl | 28 |
| Losartan Potassium | 24 |
| Memantine Hcl | 23 |
| Metoprolol Succinate | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-07
- Last updated
- 2021-07-06
- Certified
- 2021-07-06
Frequently asked questions
- What is Cory Ganshert's NPI number?
- Cory Ganshert's National Provider Identifier (NPI) is 1295268159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cory Ganshert's specialty?
- Cory Ganshert is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Cory Ganshert located?
- Cory Ganshert's practice location on file with NPPES is 5000 W National Ave, Milwaukee, WI 53295-3548.
- What is Cory Ganshert's phone number?
- The practice phone number listed in the NPPES registry for Cory Ganshert is (414) 384-2000.
- Does Cory Ganshert accept Medicare?
- Cory Ganshert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cory Ganshert's NPI active?
- Yes — Cory Ganshert's NPI (1295268159) is active in the NPPES registry as of the last update on 2021-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.