Dale Johnson, MD
NPI 1447211404 · Family Medicine Physician · Oconomowoc, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dale Johnson, MD is a Family Medicine Physician provider in Oconomowoc, WI (NPI 1447211404).
Provider details
- NPI number
- 1447211404
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 22410 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
743 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 230 | $85 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 198 | $122 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 140 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 127 | $120 |
| X-Ray of Chest, 2 Views71046 | 17 | $22 |
| Initial Preventive Physical Examination; Face-To-Face Visit, Services Limited to New Beneficiary During the First 12 Months of Medicare EnrollmentG0402 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 568 | 143 |
| Atorvastatin Calcium | 540 | 147 |
| Metoprolol Succinate | 355 | 87 |
| Levothyroxine Sodium | 294 | 70 |
| Lisinopril | 250 | 67 |
| Lorazepam | 235 | 38 |
| Metoprolol Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-30
- Last updated
- 2012-01-12
Frequently asked questions
- What is Dale Johnson's NPI number?
- Dale Johnson's National Provider Identifier (NPI) is 1447211404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dale Johnson's specialty?
- Dale Johnson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dale Johnson located?
- Dale Johnson's practice location on file with NPPES is 820 Summit Ave, Oconomowoc, WI 53066-3973.
- What is Dale Johnson's phone number?
- The practice phone number listed in the NPPES registry for Dale Johnson is (262) 567-0223.
- Does Dale Johnson accept Medicare?
- Dale Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dale Johnson's NPI active?
- Yes — Dale Johnson's NPI (1447211404) is active in the NPPES registry as of the last update on 2012-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.