Russell J. Fredrickson, MD
Family Medicine Physician · North Fond Du Lac, WI
Russell J. Fredrickson, MD is a family medicine physician with a practice address in North Fond Du Lac, Wisconsin, and NPI 1881685261, issued on Nov 3, 2005. Check the license (Wisconsin 44683, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Russell J. Fredrickson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 44683 WI
Self-reported in NPPES; status is on the state search - Practice location
- 723 Park Ridge LN, North Fond Du Lac, WI 54937
- Phone
- (920) 926-8600
- Enumerated
- Nov 3, 2005
- Record last updated
- Dec 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 34301400 WI
- Medicare enrollment
- Enrolled (PECOS I20040610001362); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 723 Park Ridge LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Douglas Fownes, MDFamily Medicine Physician1487645966
- Denise Gatien Brux, NPFamily Nurse Practitioner1770574162
- Madeleine Hill, PHARMDAmbulatory Care Pharmacist1932084936
- Teela Koski, PHARM.D.Pharmacist1093056285
- Elizabeth Strittmatter, DOFamily Medicine Physician1962795823
- Danny Walker, DOFamily Medicine Physician1114424736
Verify Russell J. Fredrickson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 44683Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.1 times the Medicare Part D claims of the average family medicine physician in 2024
14,451 Medicare Part D claims for 966 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 407 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,357 claims
- Lisinopril555 claims
- Amlodipine Besylate535 claims
- Simvastatin429 claims
- Omeprazole423 claims
- Metoprolol Succinate411 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Agnesian Healthcare IncFond Du Lac, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Russell J. Fredrickson among 3,765 family medicine physician records in Wisconsin
Russell J. Fredrickson, MD is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2001 · median 2007 among the 2,347 with a school on file
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family medicine physician records list a practice address in North Fond Du Lac
They are 5 of the 29 NPPES records with a practice address in North Fond Du Lac, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in North Fond Du Lac → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Dwayne Clark, MDN Fond Du Lac, WI 549371184695975
- Douglas Fownes, MDNorth Fond Du Lac, WI 549371487645966
- Daniel Johnson, DON Fond Du Lac, WI 549371801038476
- Michele Lindsey, MDFond Du Lac, WI 549371205992237
- Tamara Lyday, DONorth Fond Du Lac, WI 549371891903415
- Ramon Pajarillo, MDFond Du Lac, WI 549371609985548
- Marshall Rutherford, MDFond Du Lac, WI 549371235888629
- Elizabeth Strittmatter, DONorth Fond Du Lac, WI 549371962795823
Common questions
What is Russell J. Fredrickson, MD's NPI number?
Russell J. Fredrickson, MD's National Provider Identifier (NPI) is 1881685261, issued on Nov 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Russell J. Fredrickson, MD located?
The NPPES record lists a practice address at 723 Park Ridge LN, North Fond Du Lac, WI, 54937. Phone: (920) 926-8600. Providers update this record themselves, so call before visiting.
How can I verify Russell J. Fredrickson, MD's license?
NPPES lists Wisconsin license number 44683, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Russell J. Fredrickson, MD prescribe under Medicare Part D?
In 2024, Russell J. Fredrickson, MD had 14,451 Medicare Part D claims for 966 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.