Irene M. Hamrick, MD
Geriatric Medicine (Family Medicine) Physician · Fitchburg, WI
Irene M. Hamrick, MD is a geriatric medicine (family medicine) physician with a practice address in Fitchburg, Wisconsin, and NPI 1801888623, issued on Aug 18, 2005. Check the license (Wisconsin 56172, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Irene M. Hamrick
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License numbers
- 56172 WI
35135982 OH
Self-reported in NPPES; status is on the state search - Practice location
- 5633 Kinsale Dr, Fitchburg, WI 53711
- Phone
- (608) 241-9020
- Enumerated
- Aug 18, 2005
- Record last updated
- Mar 31, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (family medicine) physician records → All 17 in Wisconsin → Look up another NPI →
Verify Irene M. Hamrick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 56172Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024
981 Medicare Part D claims for 78 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Levothyroxine Sodium59 claims
- Atorvastatin Calcium39 claims
- Furosemide38 claims
- Losartan Potassium36 claims
- Finasteride34 claims
- Tamsulosin Hcl32 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): 78.8 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).
Irene M. Hamrick among 17 geriatric medicine (family medicine) physician records in Wisconsin
Irene M. Hamrick, MD is one of 17 geriatric medicine (family medicine) physician records with a practice address in Wisconsin. 65% 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, 82% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2020 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Family Medicine) Physician providers in Wisconsin
There are 17 geriatric medicine (family medicine) physician records in Wisconsin.
All 17 in Wisconsin → Every provider in Fitchburg → Geriatric Medicine (Family Medicine) Physician nationwide →
The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes
- Melissa Ricker-Bouche, MDSun Prairie, WI 535901184253775
- David Rebedew, MDMonroe, WI 535661184966509
- Arthur Altbuch, M.D.Janesville, WI 535461821021429
- Sarwat Jabeen, M.D.Marinette, WI 541431710186705
- John Trimberger, M.D.Milwaukee, WI 532151649616335
- Tracy Sherman, M.D.Two Rivers, WI 542411437373586
- Jean FrizzellWest Bend, WI 530951871675603
- Monica Stout, M.D.Hartford, WI 530271922493576
Common questions
What is Irene M. Hamrick, MD's NPI number?
Irene M. Hamrick, MD's National Provider Identifier (NPI) is 1801888623, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Irene M. Hamrick, MD located?
The NPPES record lists a practice address at 5633 Kinsale Dr, Fitchburg, WI, 53711. Phone: (608) 241-9020. Providers update this record themselves, so call before visiting.
How can I verify Irene M. Hamrick, MD's license?
NPPES lists Wisconsin license number 56172, 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 Irene M. Hamrick, MD prescribe under Medicare Part D?
In 2024, Irene M. Hamrick, MD had 981 Medicare Part D claims for 78 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. Part D covers Medicare prescriptions only.
What is Irene M. Hamrick, MD's MIPS final score?
The 2023 MIPS final score is 78.8 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.