Margie Ann Frederickson, MD
Family Medicine Physician · La Pointe, WI
Margie Ann Frederickson, MD is a family medicine physician with a practice address in La Pointe, Wisconsin, and NPI 1336195536, issued on May 26, 2006. Check the license (Wisconsin 42135, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Margie Ann Frederickson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 42135 WI
Self-reported in NPPES; status is on the state search - Practice location
- 241 Big Bay Road, La Pointe, WI 54850
- Phone
- (715) 747-2722
- Enumerated
- May 26, 2006
- Record last updated
- Jun 29, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (715) 747-2278
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Verify Margie Ann Frederickson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 42135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
192 Medicare Part D claims for 24 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium17 claims
- Gabapentin15 claims
- Hydrochlorothiazide12 claims
- Lisinopril12 claims
- Zolpidem Tartrate11 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.
Margie Ann Frederickson among 3,765 family medicine physician records in Wisconsin
Margie Ann Frederickson, 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2012 · 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).
Family Medicine Physician providers in Wisconsin
There are 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Karen Krenzke, MDLake Nebagamon, WI 548491043253735
- Joel Dekrey, D.O.Ladysmith, WI 548481295051993
- Dennis Deziel, M.D.Ladysmith, WI 548481962416057
- Robert Nogler, MDLadysmith, WI 548481306947395
- Thomas Paulsen, MDLadysmith, WI 548481083712137
- Ganesh Pawar, MDLadysmith, WI 548481568623999
- Richard Rapp, D.O.Ladysmith, WI 548481508121583
- Samantha Runstrom, MDLadysmith, WI 548481548758766
Common questions
What is Margie Ann Frederickson, MD's NPI number?
Margie Ann Frederickson, MD's National Provider Identifier (NPI) is 1336195536, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margie Ann Frederickson, MD located?
The NPPES record lists a practice address at 241 Big Bay Road, La Pointe, WI, 54850. Phone: (715) 747-2722. Providers update this record themselves, so call before visiting.
How can I verify Margie Ann Frederickson, MD's license?
NPPES lists Wisconsin license number 42135, 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 Margie Ann Frederickson, MD prescribe under Medicare Part D?
In 2024, Margie Ann Frederickson, MD had 192 Medicare Part D claims for 24 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.