Sam F. Flosi, D.O.
Obstetrics & Gynecology Physician · Orland Park, IL
Sam F. Flosi, D.O. is an obstetrics & gynecology physician with a practice address in Orland Park, Illinois, and NPI 1164538161, issued on Aug 22, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sam F. Flosi
- Credential
- D.O.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- Practice location
- 16609 107TH St, Orland Park, IL 60467
- Phone
- (708) 645-8080
- Enumerated
- Aug 22, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (708) 645-8081
- Medicare enrollment
- Enrolled (PECOS I20041109000352); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 1987
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Also registered at 16609 107TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jack Doah, D.O.Obstetrics & Gynecology Physician1881748135
Verify Sam F. Flosi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
287 Medicare Part D claims for 108 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Alendronate Sodium65 claims
- Fluocinonide26 claims
- Raloxifene Hcl21 claims
- Estradiol20 claims
- Hydrocortisone20 claims
- Nitrofurantoin Mono-Macro18 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: $440.02
19 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Lawn Obstetrics And Gynecology SCOrland Park, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sam F. Flosi among 2,062 obstetrics & gynecology physician records in Illinois
Sam F. Flosi, D.O. is one of 2,062 obstetrics & gynecology physician records with a practice address in Illinois. 72% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1987 · median 2006 among the 1,168 with a school on file
- Record last updated2007 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 obstetrics & gynecology physician records list a practice address in Orland Park
They are 21 of the 1,925 NPPES records with a practice address in Orland Park, and 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in Orland Park → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- James Bray, MDOrland Park, IL 604671659384378
- Michael Brusca, MDOrland Park, IL 604671881605830
- Jack Doah, D.O.Orland Park, IL 604671881748135
- Jessica Dy-Johnson, M.D.Orland Park, IL 604671750693966
- Thomas Iannucci, M.D.Orland Park, IL 604671851687453
- Alka Kale, MDOrland Park, IL 604671801894969
- Calvin Mar, MDOrland Park, IL 604671972514925
- Edward Ryan, MDOrland Park, IL 604671447251053
Common questions
What is Sam F. Flosi, D.O.'s NPI number?
Sam F. Flosi, D.O.'s National Provider Identifier (NPI) is 1164538161, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sam F. Flosi, D.O. located?
The NPPES record lists a practice address at 16609 107TH St, Orland Park, IL, 60467. Phone: (708) 645-8080. Providers update this record themselves, so call before visiting.
How can I verify Sam F. Flosi, D.O.'s license?
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 Sam F. Flosi, D.O. prescribe under Medicare Part D?
In 2024, Sam F. Flosi, D.O. had 287 Medicare Part D claims for 108 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.