Alpheus T. Appenheimer, M.D.
Geriatric Medicine (Family Medicine) Physician · Dixon, IL
Alpheus T. Appenheimer, M.D. is a geriatric medicine (family medicine) physician with a practice address in Dixon, Illinois, and NPI 1417937632, issued on Jan 23, 2006. Check the license (Illinois 036-058868, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Alpheus T. Appenheimer
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License number
- 036-058868 IL
Self-reported in NPPES; status is on the state search - Practice location
- Ksb Medical Group, Dixon, IL 61021
- Phone
- (815) 288-7711
- Enumerated
- Jan 23, 2006
- Record last updated
- Aug 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (815) 285-8903
- Medicaid ID
- 036058868 IL
- Entity
- Type 1 · individual
8 nearest geriatric medicine (family medicine) physician records → All 52 in Illinois → Look up another NPI →
Verify Alpheus T. Appenheimer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-058868Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024
92 Medicare Part D claims, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium12 claims
- Bromocriptine Mesylate12 claims
- Furosemide12 claims
- Potassium Chloride12 claims
- Carbamazepine11 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.
Alpheus T. Appenheimer among 52 geriatric medicine (family medicine) physician records in Illinois
Alpheus T. Appenheimer, M.D. is one of 52 geriatric medicine (family medicine) physician records with a practice address in Illinois. 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 65% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2018 · 65% 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 Illinois 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 Illinois
There are 52 geriatric medicine (family medicine) physician records in Illinois.
All 52 in Illinois → Every provider in Dixon → Geriatric Medicine (Family Medicine) Physician nationwide →
The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes
- Jocelyn Go, APNRochelle, IL 610681205346467
- Olajumoke Adubifa, M.D.Kankakee, IL 609011598832875
- J. Romaine Roberts, MDChicago, IL 606421376528802
- Laurence Hogstrom, M.D.Chicago, IL 606251659552800
- Douglas Frohlich, D.O.Chicago, IL 606221699960690
- Norman Johnston, M.D.Chicago, IL 606221003845413
- Liping Zhang, M.D.Chicago, IL 606181396928149
- Judith King, M.D.Chicago, IL 606161437448602
Common questions
What is Alpheus T. Appenheimer, M.D.'s NPI number?
Alpheus T. Appenheimer, M.D.'s National Provider Identifier (NPI) is 1417937632, issued on Jan 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alpheus T. Appenheimer, M.D. located?
The NPPES record lists a practice address at Ksb Medical Group, Dixon, IL, 61021. Phone: (815) 288-7711. Providers update this record themselves, so call before visiting.
How can I verify Alpheus T. Appenheimer, M.D.'s license?
NPPES lists Illinois license number 036-058868, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alpheus T. Appenheimer, M.D. prescribe under Medicare Part D?
In 2024, Alpheus T. Appenheimer, M.D. had 92 Medicare Part D claims; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.