Russell Fredrickson, MD
NPI 1881685261 · Family Medicine Physician · North Fond Du Lac, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Russell Fredrickson, MD is a Family Medicine Physician provider in North Fond Du Lac, WI (NPI 1881685261).
Provider details
- NPI number
- 1881685261
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 44683 (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
567 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 217 | $120 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 108 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 107 | $85 |
| Administration of Influenza Virus VaccineG0008 | 43 | $30 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 31 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 159 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,357 | 356 |
| Lisinopril | 555 | 144 |
| Amlodipine Besylate | 535 | 131 |
| Simvastatin | 429 | 106 |
| Omeprazole | 423 | 129 |
| Metoprolol Succinate | 411 | 112 |
| Metformin Hcl | 338 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-03
- Last updated
- 2020-12-10
- Certified
- 2020-12-10
Frequently asked questions
- What is Russell Fredrickson's NPI number?
- Russell Fredrickson's National Provider Identifier (NPI) is 1881685261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Fredrickson's specialty?
- Russell Fredrickson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Russell Fredrickson located?
- Russell Fredrickson's practice location on file with NPPES is 723 Park Ridge Ln, North Fond Du Lac, WI 54937-1385.
- What is Russell Fredrickson's phone number?
- The practice phone number listed in the NPPES registry for Russell Fredrickson is (920) 926-8600.
- Does Russell Fredrickson accept Medicare?
- Russell Fredrickson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Russell Fredrickson's NPI active?
- Yes — Russell Fredrickson's NPI (1881685261) is active in the NPPES registry as of the last update on 2020-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.