Gwen Johnson, MD
NPI 1417989559 · Family Medicine Physician · Hubertus, WI
Gwen Johnson, MD is a Family Medicine Physician provider in Hubertus, WI (NPI 1417989559).
Provider details
- NPI number
- 1417989559
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 30420 (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 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 82 | 48 |
| Levothyroxine Sodium | 66 | 33 |
| Losartan Potassium | 63 | 36 |
| Lisinopril | 59 | 33 |
| Amlodipine Besylate | 49 | 29 |
| Omeprazole | 38 | 20 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2021-12-06
- Certified
- 2021-12-06
Frequently asked questions
- What is Gwen Johnson's NPI number?
- Gwen Johnson's National Provider Identifier (NPI) is 1417989559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwen Johnson's specialty?
- Gwen Johnson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gwen Johnson located?
- Gwen Johnson's practice location on file with NPPES is 3055 Hubertus Rd, Hubertus, WI 53033.
- What is Gwen Johnson's phone number?
- The practice phone number listed in the NPPES registry for Gwen Johnson is (262) 628-9000.
- Is Gwen Johnson's NPI active?
- Yes — Gwen Johnson's NPI (1417989559) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.