Alexander John Hannan, DO
Rheumatology Physician · Quincy, IL
Alexander John Hannan, DO is a rheumatology physician with a practice address in Quincy, Illinois, and NPI 1720426315, issued on Jun 5, 2013. Check the license (Illinois 036162707, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Alexander John Hannan
- Credential
- DO
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 036162707 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1025 Maine St, Quincy, IL 62301
- Phone
- (217) 222-6550
- Enumerated
- Jun 5, 2013
- Record last updated
- Oct 26, 2022
- Fax
- (217) 277-2253
- Medicare enrollment
- Enrolled (PECOS I20221128000098); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 340 in Illinois → Look up another NPI →
Also registered at 1025 Maine St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tawny Allen, DOFamily Medicine Physician1255319844
- Dana Altman, DOFamily Medicine Physician1043298532
- Halley Anderson, DOGeriatric Medicine (Family Medicine) Physician1427495803
Verify Alexander John Hannan 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 036162707Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average rheumatology physician in 2024
2,351 Medicare Part D claims for 316 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Hydroxychloroquine Sulfate775 claims
- Methotrexate283 claims
- Prednisone282 claims
- Leflunomide182 claims
- Duloxetine Hcl89 claims
- Alendronate Sodium69 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: $64.41
4 payments; by number, the most common kind was education; the largest payer was Amgen Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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 one group practice
- Quincy Physicians And Surgeons Clinic, PLLCQuincy, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander John Hannan among 340 rheumatology physician records in Illinois
Alexander John Hannan, DO is one of 340 rheumatology physician records with a practice address in Illinois. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 74% of them.
- NPI issued2013 · 74% of these records are older, 21% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2013 · median 2003 among the 244 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Illinois
There are 340 rheumatology physician records in Illinois.
All 340 in Illinois → Every provider in Quincy → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Dennis Ozment, MDQuincy, IL 623011881667152
- Andrew Vasconcellos, MDLawrenceville, IL 624391649518317
- Manoj Kohli, MDDecatur, IL 625211215948146
- Saulat Mushtaq, MDBethalto, IL 620101518080605
- Nehemiah Tan, M.D.Mattoon, IL 619381578520995
- J Dorsey, M.D.Springfield, IL 627021669460390
- Mark Francis, M.D.Springfield, IL 627021164410890
- Jason Guthrie, M.DSpringfield, IL 627021437299682
Common questions
What is Alexander John Hannan, DO's NPI number?
Alexander John Hannan, DO's National Provider Identifier (NPI) is 1720426315, issued on Jun 5, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Alexander John Hannan, DO located?
The NPPES record lists a practice address at 1025 Maine St, Quincy, IL, 62301. Phone: (217) 222-6550. Providers update this record themselves, so call before visiting.
How can I verify Alexander John Hannan, DO's license?
NPPES lists Illinois license number 036162707, 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 Alexander John Hannan, DO prescribe under Medicare Part D?
In 2024, Alexander John Hannan, DO had 2,351 Medicare Part D claims for 316 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.