Doctor profile · Federal record

Dr. Sam Flosi, D.O.

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Orland Park, IL

  • NPI 1164538161
  • Accepts Medicare
  • 39 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
16609 107Th St
Orland Park, IL 604679016
(708) 645-8080
fax (708) 645-8081
Mailing address
22 Praire Ln
Orland Park, IL 604677222

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Year of graduation
1987 — 39 yrs since
Specialty taxonomy
207V00000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164538161. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
267
Distinct HCPCS
4
Medicare allowed
$22,580
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 196 191 $95
99212 Established patient office or other outpatient visit, 10-19 minutes 32 21 $59
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay 25 25 $16
76830 Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 14 14 $126

In context: peer comparison

Among 5 peers in Orland Park Obstetrics & Gynecology Physician, average services per provider: 33. This provider delivers 8.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$440
Transactions
19
Manufacturers
12
Payer (manufacturer) Industry Txns Amount
Pfizer INC. 4 $103.97
Becton, Dickinson and Company 2 $80.88
Astellas Pharma US INC 4 $68.24
Organon LLC 1 $26.89
Shield Therapeutics INC 1 $24.61
Millicent US INC 1 $23.32
Hologic Sales and Service, LLC 1 $22.06
Gynesonics, INC. 1 $21.04
Exeltis, USA INC. 1 $19.37
Exact Sciences Corporation 1 $18.43
Abbvie INC. 1 $17.22
CooperSurgical, INC. 1 $13.99

By nature of payment

Food and Beverage
$440

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
167
Patients
31
Total drug cost
$5,932
Drug Type Claims Patients Total cost
Alendronate Sodium Generic 57 12 $781
Fluocinonide Generic 25 19 $1,622
Oxybutynin Chloride ER (Oxybutynin Chloride) Brand 24 0 $426
Estradiol Generic 22 0 $934
Raloxifene Hcl Generic 13 0 $1,630
Sertraline Hcl Generic 13 0 $66
Tolterodine Tartrate ER (Tolterodine Tartrate) Brand 13 0 $473

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sam Flosi's medical specialty?
Dr. Sam Flosi practices Obstetrics & Gynecology Physician in Orland Park, IL.
Where does Dr. Sam Flosi practice?
Dr. Sam Flosi practices at 16609 107Th St, Orland Park, IL 604679016. Office phone: 7086458080.
What is Dr. Sam Flosi's NPI?
Dr. Sam Flosi's National Provider Identifier (NPI) is 1164538161, issued by NPPES.
Does Dr. Sam Flosi accept Medicare assignment?
Yes. Dr. Sam Flosi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sam Flosi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212); Stool analysis for blood, by fecal hemoglobin determination by immunoassay (HCPCS 82274). Source: CMS Medicare Physician & Other Practitioners file.