Garret Tesman, MD
NPI 1871160820 · Family Medicine Physician · Reedsburg, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Garret Tesman, MD is a Family Medicine Physician provider in Reedsburg, WI (NPI 1871160820).
Provider details
- NPI number
- 1871160820
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 83135-20 (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
5 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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 49 | 20 |
| Metformin Hclbrand: Metformin Hcl Er | 37 | 11 |
| Warfarin Sodium | 32 | — |
| Omeprazole | 31 | — |
| Rosuvastatin Calcium | 29 | — |
| Tamsulosin Hcl | 28 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-06-08
- Last updated
- 2024-10-08
- Certified
- 2024-10-08
Frequently asked questions
- What is Garret Tesman's NPI number?
- Garret Tesman's National Provider Identifier (NPI) is 1871160820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garret Tesman's specialty?
- Garret Tesman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Garret Tesman located?
- Garret Tesman's practice location on file with NPPES is 1900 N Dewey Ave, Reedsburg, WI 53959-2214.
- What is Garret Tesman's phone number?
- The practice phone number listed in the NPPES registry for Garret Tesman is (608) 524-6477.
- Does Garret Tesman accept Medicare?
- Garret Tesman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Garret Tesman's NPI active?
- Yes — Garret Tesman's NPI (1871160820) is active in the NPPES registry as of the last update on 2024-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.