Sean F. Flynn, M.D.
Family Medicine Physician · Effingham, IL
Sean F. Flynn, M.D. is a family medicine physician with a practice address in Effingham, Illinois, and NPI 1407816044, issued on Mar 27, 2006. Check the license (Illinois 036104430, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sean F. Flynn
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036104430 IL
Self-reported in NPPES; status is on the state search - Practice location
- 905 N Maple St Ste E, Effingham, IL 62401
- Phone
- (217) 347-7030
- Enumerated
- Mar 27, 2006
- Record last updated
- Oct 6, 2025
- Fax
- (217) 347-7197
- Medicaid ID
- 371391171003 IL
- Medicare enrollment
- Enrolled (PECOS I20051219000543); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 905 N Maple St Ste E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kendra Zerrusen, APN, FNP-BCFamily Nurse Practitioner1134660590
Verify Sean F. Flynn 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 036104430Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.4 times the Medicare Part D claims of the average family medicine physician in 2024
18,974 Medicare Part D claims for 910 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 426 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,005 claims
- Lisinopril835 claims
- Levothyroxine Sodium738 claims
- Amlodipine Besylate723 claims
- Metoprolol Succinate500 claims
- Omeprazole499 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 MIPS final score for 2023 (Medicare payment program): 91.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $697.07
39 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.
One hospital affiliation
- Sarah Bush Lincoln Health CenterMattoon, IL · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Sean F. Flynn among 6,215 family medicine physician records in Illinois
Sean F. Flynn, M.D. 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
- Graduated1998 · median 2006 among the 3,714 with a school on file
- Record last updated2025 · 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).
14 family medicine physician records list a practice address in Effingham
They are 14 of the 566 NPPES records with a practice address in Effingham, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Effingham → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Roger Bishop, M.D.Effingham, IL 624011699735266
- Jeffrey Brummer, D.O.Effingham, IL 624011265417851
- Dong Joon Chung, MDEffingham, IL 624011649240888
- Jeffrey Crowell, M.D.Effingham, IL 624011578548152
- James Gartner, MDEffingham, IL 624011952747388
- Dominic Imburgia, M.D.Effingham, IL 624011114955960
- Douglas Kabbes, M.D.Effingham, IL 624011558386961
- Katelyn KlostermanEffingham, IL 624011003312422
Common questions
What is Sean F. Flynn, M.D.'s NPI number?
Sean F. Flynn, M.D.'s National Provider Identifier (NPI) is 1407816044, issued on Mar 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sean F. Flynn, M.D. located?
The NPPES record lists a practice address at 905 N Maple St Ste E, Effingham, IL, 62401. Phone: (217) 347-7030. Providers update this record themselves, so call before visiting.
How can I verify Sean F. Flynn, M.D.'s license?
NPPES lists Illinois license number 036104430, 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 Sean F. Flynn, M.D. prescribe under Medicare Part D?
In 2024, Sean F. Flynn, M.D. had 18,974 Medicare Part D claims for 910 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Sean F. Flynn, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.8 of 100. 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.