Lisa A. Simpson, PAC
Medical Physician Assistant · Deforest, WI
Lisa A. Simpson, PAC is a medical physician assistant with a practice address in Deforest, Wisconsin, and NPI 1396705695, issued on Mar 23, 2006. Check the license (Wisconsin 869, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lisa A. Simpson
- Credential
- PAC
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 869 WI
Self-reported in NPPES; status is on the state search - Practice location
- 100 E North St, Deforest, WI 53532
- Phone
- (608) 846-3741
- Enumerated
- Mar 23, 2006
- Record last updated
- Jan 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (608) 846-7898
- Medicare enrollment
- Enrolled (PECOS I20100331000550); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 687 in Wisconsin → Look up another NPI →
Also registered at 100 E North St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Gage, MDFamily Medicine Physician1588624886
- Peter Pickhardt, MDFamily Medicine Physician1821058959
- Robyn Titel, MDFamily Medicine Physician1730158726
Verify Lisa A. Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 869Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average medical physician assistant in 2024
1,068 Medicare Part D claims for 161 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 57 claims were for opioids.
Most prescribed
- Amlodipine Besylate77 claims
- Rosuvastatin Calcium61 claims
- Atorvastatin Calcium55 claims
- Omeprazole49 claims
- Levothyroxine Sodium45 claims
- Irbesartan31 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
- University OF Wisconsin Medical Foundation IncMonona, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lisa A. Simpson among 687 medical physician assistant records in Wisconsin
Lisa A. Simpson, PAC is one of 687 medical physician assistant records with a practice address in Wisconsin. 79% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 72% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1995 · median 2016 among the 479 with a school on file
- Record last updated2019 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 medical physician assistant record lists a practice address in Deforest
They are 1 of the 115 NPPES records with a practice address in Deforest, and 687 medical physician assistant records in Wisconsin.
All 687 in Wisconsin → Every provider in Deforest → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kari Depauw, PADarlington, WI 535301144394511
- Melinda Thomas, PACDarlington, WI 535301528053444
- Megan Bartol, PACross Plains, WI 535281336957059
- Jeffrey Fischer, PA CCottage Grove, WI 535271467411504
- Javier Font, PA-CCottage Grove, WI 535271750936068
- Susan Kees Johnson, PA-CCottage Grove, WI 535271467410902
- Clark Collins, PA-CFort Atkinson, WI 535381760449821
- Betsy Martin Devine, PA CFort Atkinson, WI 535381548238686
Common questions
What is Lisa A. Simpson, PAC's NPI number?
Lisa A. Simpson, PAC's National Provider Identifier (NPI) is 1396705695, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lisa A. Simpson, PAC located?
The NPPES record lists a practice address at 100 E North St, Deforest, WI, 53532. Phone: (608) 846-3741. Providers update this record themselves, so call before visiting.
How can I verify Lisa A. Simpson, PAC's license?
NPPES lists Wisconsin license number 869, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Lisa A. Simpson, PAC prescribe under Medicare Part D?
In 2024, Lisa A. Simpson, PAC had 1,068 Medicare Part D claims for 161 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.