Margaret Mary Hannon, MD
Family Medicine Physician · Hinsdale, IL
Margaret Mary Hannon, MD is a family medicine physician with a practice address in Hinsdale, Illinois, and NPI 1336156751, issued on Aug 1, 2006. Check the license (Illinois 036078191, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Margaret Mary Hannon
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036078191 IL
Self-reported in NPPES; status is on the state search - Practice location
- 908 N Elm St Ste 103, Hinsdale, IL 60521
- Phone
- (630) 789-8890
- Enumerated
- Aug 1, 2006
- Record last updated
- Aug 29, 2023
- Fax
- (630) 789-8892
- Medicaid ID
- 036078191 IL
- Medicare enrollment
- Enrolled (PECOS I20101030000182); accepts Medicare assignment
- Medical or professional school
- R Franklin University Of Med & Sci/Chicago Medical School, 1987
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 908 N Elm St Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Broderick, M.D.Family Medicine Physician1164877882
- Mahveen Ethezaz, M.D.Family Medicine Physician1699193268
- Silvia Ghobrial, MDFamily Medicine Physician1225722473
- Kimberly Scanlon, DOFamily Medicine Physician1073526463
Verify Margaret Mary Hannon 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 036078191Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average family medicine physician in 2024
8,912 Medicare Part D claims for 724 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 254 claims were for opioids.
Most prescribed
- Levothyroxine Sodium553 claims
- Atorvastatin Calcium489 claims
- Amlodipine Besylate449 claims
- Simvastatin286 claims
- Lisinopril282 claims
- Rosuvastatin Calcium221 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: $777.82
37 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 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
- Dupage Medical Group LtdSchaumburg, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Mary Hannon among 6,215 family medicine physician records in Illinois
Margaret Mary Hannon, MD is one of 6,215 family medicine physician records with a practice address in Illinois. 78% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1987 · median 2006 among the 3,714 with a school on file
- Record last updated2023 · 54% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
50 family medicine physician records list a practice address in Hinsdale
They are 50 of the 1,290 NPPES records with a practice address in Hinsdale, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Hinsdale → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joel Brown, MDHinsdale, IL 605211831157452
- Clara Carls, DOHinsdale, IL 605211649220336
- Lisa Fortman, MDHinsdale, IL 605211225095565
- Ashwani Garg, MDHinsdale, IL 605211013958388
- Kate Gunnell, MDHinsdale, IL 605211164470670
- Zewdu Haile, MDHinsdale, IL 605211639150121
- Lisa Holmes, MDHinsdale, IL 605211871550798
- Margaret Kirkegaard, MDHinsdale, IL 605211558312918
Common questions
What is Margaret Mary Hannon, MD's NPI number?
Margaret Mary Hannon, MD's National Provider Identifier (NPI) is 1336156751, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Mary Hannon, MD located?
The NPPES record lists a practice address at 908 N Elm St Ste 103, Hinsdale, IL, 60521. Phone: (630) 789-8890. Providers update this record themselves, so call before visiting.
How can I verify Margaret Mary Hannon, MD's license?
NPPES lists Illinois license number 036078191, 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 Margaret Mary Hannon, MD prescribe under Medicare Part D?
In 2024, Margaret Mary Hannon, MD had 8,912 Medicare Part D claims for 724 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.