Frank Duncan Macdonald, M.D.
Family Medicine Physician · Chippewa Falls, WI
Frank Duncan Macdonald, M.D. is a family medicine physician with a practice address in Chippewa Falls, Wisconsin, and NPI 1255602918, issued on Jan 25, 2012. Check the license (Wisconsin 1651, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Frank Duncan Macdonald
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 1651 WI
M-12461 ID
003-T1 WY
Self-reported in NPPES; status is on the state search - Practice location
- 2655 County Highway I, Chippewa Falls, WI 54729
- Phone
- (715) 726-4200
- Enumerated
- Jan 25, 2012
- Record last updated
- Apr 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20240409003761); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 2655 County Highway I
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Violet Ellington, APN CNPFamily Nurse Practitioner1770947756
Verify Frank Duncan Macdonald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 1651Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average family medicine physician in 2024
1,555 Medicare Part D claims for 233 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 53 claims were for opioids.
Most prescribed
- Atorvastatin Calcium98 claims
- Lisinopril56 claims
- Amlodipine Besylate50 claims
- Levothyroxine Sodium49 claims
- Gabapentin44 claims
- Omeprazole41 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
- Mchs Hospitals IncMarshfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Frank Duncan Macdonald among 3,765 family medicine physician records in Wisconsin
Frank Duncan Macdonald, M.D. 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 2012, is newer than 69% of them.
- NPI issued2012 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2011 · median 2007 among the 2,347 with a school on file
- Record last updated2024 · 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).
30 family medicine physician records list a practice address in Chippewa Falls
They are 30 of the 485 NPPES records with a practice address in Chippewa Falls, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Chippewa Falls → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kristie Gering, MDChippewa Falls, WI 547291245233287
- Paul Ippel, MDChippewa Falls, WI 547291730182809
- Vallie Kaprelian, MDChippewa Falls, WI 547291629043302
- Mary Kuehl, MDChippewa Falls, WI 547291265461883
- Mary Landwehr, MDChippewa Falls, WI 547291386647246
- Robert Lea, MDChippewa Falls, WI 547291861495913
- Jill Lenhart, MDChippewa Falls, WI 547291457395717
- Kenneth Mitchell, MDChippewa Falls, WI 547291083643605
Common questions
What is Frank Duncan Macdonald, M.D.'s NPI number?
Frank Duncan Macdonald, M.D.'s National Provider Identifier (NPI) is 1255602918, issued on Jan 25, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Frank Duncan Macdonald, M.D. located?
The NPPES record lists a practice address at 2655 County Highway I, Chippewa Falls, WI, 54729. Phone: (715) 726-4200. Providers update this record themselves, so call before visiting.
How can I verify Frank Duncan Macdonald, M.D.'s license?
NPPES lists Wisconsin license number 1651, 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 Frank Duncan Macdonald, M.D. prescribe under Medicare Part D?
In 2024, Frank Duncan Macdonald, M.D. had 1,555 Medicare Part D claims for 233 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.