William D. Knopp, M.D.
Family Medicine Physician · Chanhassen, MN
William D. Knopp, M.D. is a family medicine physician with a practice address in Chanhassen, Minnesota, and NPI 1023093283, issued on Dec 9, 2005. Check the license (Minnesota 40484, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- William D. Knopp
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 40484 MN
Self-reported in NPPES; status is on the state search - Practice location
- 300 Lake Dr E, Chanhassen, MN 55317
- Phone
- (952) 993-4300
- Enumerated
- Dec 9, 2005
- Record last updated
- Oct 6, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20051006000955); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,985 in Minnesota → Look up another NPI →
Also registered at 300 Lake Dr E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly Albers, PT, ATRAthletic Trainer1346321494
- Natalie Bauman, FNP-CFamily Nurse Practitioner1902589419
- Adam Blaschko, DPTPhysical Therapist1013804988
- Katherine Bohn, DOFamily Medicine Physician1700576451
- Kristine Braun, P.T.Physical Therapist1538248919
- Erin Butterfield, M.D.Pediatrics Physician1164651865
Verify William D. Knopp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 40484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average family medicine physician in 2024
3,527 Medicare Part D claims for 429 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 148 claims were for opioids.
Most prescribed
- Atorvastatin Calcium259 claims
- Amlodipine Besylate191 claims
- Omeprazole159 claims
- Lisinopril138 claims
- Levothyroxine Sodium114 claims
- Rosuvastatin Calcium114 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
- Park Nicollet ClinicBurnsville, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William D. Knopp among 3,985 family medicine physician records in Minnesota
William D. Knopp, M.D. is one of 3,985 family medicine physician records with a practice address in Minnesota. 74% 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, 88% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1988 · median 2006 among the 2,483 with a school on file
- Record last updated2011 · 63% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 family medicine physician records list a practice address in Chanhassen
They are 18 of the 267 NPPES records with a practice address in Chanhassen, and 3,985 family medicine physician records in Minnesota.
All 3,985 in Minnesota → Every provider in Chanhassen → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Shazia Aslam, M.DChanhassen, MN 553171609057983
- Steven Carney, MDChanhassen, MN 553171922085919
- Lisa Elstad, MDChanhassen, MN 553171235371667
- Martha Guzman, MDChanhassen, MN 553171750367660
- Elizabeth Hebl, MDChanhassen, MN 553171790754091
- James Johanson, M.D.Chanhassen, MN 553171013979491
- Virginia Kakacek, M.D.Chanhassen, MN 553171134107923
- Michael Lano, MDChanhassen, MN 553171407857758
Common questions
What is William D. Knopp, M.D.'s NPI number?
William D. Knopp, M.D.'s National Provider Identifier (NPI) is 1023093283, issued on Dec 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William D. Knopp, M.D. located?
The NPPES record lists a practice address at 300 Lake Dr E, Chanhassen, MN, 55317. Phone: (952) 993-4300. Providers update this record themselves, so call before visiting.
How can I verify William D. Knopp, M.D.'s license?
NPPES lists Minnesota license number 40484, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William D. Knopp, M.D. prescribe under Medicare Part D?
In 2024, William D. Knopp, M.D. had 3,527 Medicare Part D claims for 429 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.