Allen R. Last, MD
Family Medicine Physician · Appleton, WI
Allen R. Last, MD is a family medicine physician with a practice address in Appleton, Wisconsin, and NPI 1205887049, issued on May 15, 2006. Check the license (Wisconsin 48154, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Allen R. Last
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 48154 WI
Self-reported in NPPES; status is on the state search - Practice location
- 229 S Morrison St, Appleton, WI 54911
- Phone
- (920) 997-8409
- Enumerated
- May 15, 2006
- Record last updated
- Apr 16, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 1205887049 WI
- Medicare enrollment
- Enrolled (PECOS I20050729000711); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 229 S Morrison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nicole Cunanan, MDStudent in an Organized Health Care Education/Training Program1073215034
Verify Allen R. Last in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 48154Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average family medicine physician in 2024
2,588 Medicare Part D claims for 279 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. 44 claims were for opioids.
Most prescribed
- Atorvastatin Calcium180 claims
- Amlodipine Besylate119 claims
- Metformin Hcl Er81 claims
- Levothyroxine Sodium78 claims
- Omeprazole63 claims
- Losartan Potassium60 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 96 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Mosaic Family Health IncAppleton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allen R. Last among 3,765 family medicine physician records in Wisconsin
Allen R. Last, 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 fileYes · 62% of these records are
- Graduated2000 · median 2007 among the 2,347 with a school on file
- Record last updated2018 · 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).
108 family medicine physician records list a practice address in Appleton
They are 108 of the 3,249 NPPES records with a practice address in Appleton, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Appleton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Karen Adler-Fischer, MDAppleton, WI 549111184619694
- Maria Editha Bautista-Santos, MDAppleton, WI 549111386638393
- William Carlson, MDAppleton, WI 549111659365567
- Craig Hendel, M.D.Appleton, WI 549111427023084
- Nancy Homburg, M.D.Appleton, WI 549111720073208
- Tracey Hooker, D.O.Appleton, WI 549111730141029
- Richard Johnson, MDAppleton, WI 549111669466231
- Michael Krueger, MDAppleton, WI 549111477547040
Common questions
What is Allen R. Last, MD's NPI number?
Allen R. Last, MD's National Provider Identifier (NPI) is 1205887049, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Allen R. Last, MD located?
The NPPES record lists a practice address at 229 S Morrison St, Appleton, WI, 54911. Phone: (920) 997-8409. Providers update this record themselves, so call before visiting.
How can I verify Allen R. Last, MD's license?
NPPES lists Wisconsin license number 48154, 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 Allen R. Last, MD prescribe under Medicare Part D?
In 2024, Allen R. Last, MD had 2,588 Medicare Part D claims for 279 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Allen R. Last, MD's MIPS final score?
The 2023 MIPS final score is 96 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.