David Allen Willey, MD
Family Medicine Physician · Chaska, MN
David Allen Willey, MD is a family medicine physician with a practice address in Chaska, Minnesota, and NPI 1043207681, issued on Sep 29, 2005. Check the license (Minnesota 23682, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- David Allen Willey
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 23682 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1200 Chaska Creek Way, Chaska, MN 55318
- Phone
- (952) 448-3303
- Enumerated
- Sep 29, 2005
- Record last updated
- Jan 3, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (952) 448-4409
- Medicaid ID
- 174568900 MN
- Medicare enrollment
- Enrolled (PECOS I20050426000596); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1976
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,985 in Minnesota → Look up another NPI →
Verify David Allen Willey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 23682Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average family medicine physician in 2024
4,802 Medicare Part D claims for 324 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. 286 claims were for opioids.
Most prescribed
- Atorvastatin Calcium242 claims
- Lisinopril184 claims
- Metoprolol Succinate158 claims
- Simvastatin141 claims
- Albuterol Sulfate Hfa113 claims
- Metformin Hcl112 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.
Industry payments in 2024: $40.21
2 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Infinite Health Collaborative, PAChaska, MN
- Key CorporationSaint Paul, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Allen Willey among 3,985 family medicine physician records in Minnesota
David Allen Willey, MD 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
- Graduated1976 · median 2006 among the 2,483 with a school on file
- Record last updated2019 · 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).
17 family medicine physician records list a practice address in Chaska
They are 17 of the 397 NPPES records with a practice address in Chaska, and 3,985 family medicine physician records in Minnesota.
All 3,985 in Minnesota → Every provider in Chaska → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Patrick Adams, MDChaska, MN 553181528028263
- Kerrie Allen, MDChaska, MN 553181225138134
- Kurt Brattain, M.D.Chaska, MN 553181023195476
- Theodore Groskreutz, MDChaska, MN 553181982703948
- Lucas Hammell, D.O.Chaska, MN 553181528252764
- William Hammes, MDChaska, MN 553181902907934
- David Haugland, M.D.Chaska, MN 553181043259773
- Bonita Hill, M.D.Chaska, MN 553181861561417
Common questions
What is David Allen Willey, MD's NPI number?
David Allen Willey, MD's National Provider Identifier (NPI) is 1043207681, issued on Sep 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David Allen Willey, MD located?
The NPPES record lists a practice address at 1200 Chaska Creek Way, Chaska, MN, 55318. Phone: (952) 448-3303. Providers update this record themselves, so call before visiting.
How can I verify David Allen Willey, MD's license?
NPPES lists Minnesota license number 23682, 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 David Allen Willey, MD prescribe under Medicare Part D?
In 2024, David Allen Willey, MD had 4,802 Medicare Part D claims for 324 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.