Dr. Omar Said Nehme, MD

  • Olympia Fields, IL
  • Gastroenterologist
NPI1225013972PAC ID6608865571
Medicare services, 2024
397
Medicare patients, 2024
286
Part D claims, 2024
432
Publications
6
Hospital affiliations
2
Practice address
20201 Crawford Ave, Olympia Fields, IL 60461
Practice phone
Call (708) 852-2953
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Prime Healthcare Olympia Fields

Olympia Fields, Illinois

See all 9 affiliations

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Dr. Omar Said Nehme is a gastroenterologist in Olympia Fields, Illinois

Dr. Nehme practices at Prime Healthcare Olympia Fields in Olympia Fields, Illinois.

Dr. Nehme's NPI, 1225013972, was assigned on December 14, 2005. Dr. Nehme graduated from St. George's University School of Medicine in 1996. Dr. Nehme holds Illinois license 036164947.

NPI and contact details
Medicare PAC ID
6608865571
NPI enumeration date
December 14, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(708) 852-2953
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
56
Medical school graduation
1996

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Omar Said Nehme practices at Prime Healthcare Olympia Fields in Olympia Fields, Illinois

Dr. Nehme's primary practice is Prime Healthcare Olympia Fields, at 20201 Crawford Ave, Olympia Fields, IL 60461 in Cook County. The practice phone is (708) 852-2953.

  • Prime Healthcare Olympia Fields
    20201 Crawford Ave, Olympia Fields, IL 60461 · Cook CountyPhone(708) 852-2953

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Omar Said Nehme is affiliated with 6 sites of care and 3 medical groups

Dr. Nehme's primary practice is Prime Healthcare Olympia Fields in Olympia Fields, Illinois. Dr. Nehme is also affiliated with Rush University Medical Center. The medical group on file is Rush University Internists. Dmand AI also links Dr. Nehme to 1 more hospital, 2 group practices and clinics, 2 medical groups and 1 ambulatory surgery center, each named with a free account.

See all 9 affiliations for Dr. Nehme

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Omar Said Nehme's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nehme practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Prime Healthcare Olympia FieldsAvailable with a free account
+5 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Omar Said Nehme is one of 771 gastroenterologists in Illinois

Gastroenterology is Dr. Nehme's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Nehme is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Nehme's licenses on file in 2 states: Illinois and Indiana.

Specialties and state licenses

  • Gastroenterology, IllinoisPrimaryLicense 036164947 · 2023 to 2026 · taxonomy 207RG0100X
  • Internal medicine, IndianaLicense 01049531A · 1998 to 2025 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, gastroenteritis, gastrointestinal bleeding, irritable bowel syndrome (IBS) and peptic ulcer among the conditions Dr. Nehme treats.

Gastroenterologists near Dr. Nehme

Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.

771gastroenterologists in Illinois
6gastroenterologists in Olympia Fields

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Omar Said Nehme billed Medicare for 397 services in 2024

CMS data shows 397 Medicare services from Dr. Nehme across 11 procedure codes in 2024, for 286 Medicare patients. Medicare paid $45,011 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024397
Medicare patients286
Paid by Medicare$45,011
Procedure codes11

Dr. Nehme's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 2592024: 21816%
Office and hospital visits
2023: 3052024: 17941%
Other services
2023: 652024: 0100%

Dr. Nehme compared with the Illinois median for gastroenterologists, 2024

  • Dr. Nehme
  • Illinois median
Medicare services
397vs 49820% below
Medicare patients
286vs 3077% below
Part D claims
316vs 37015% below

Medians across 757 gastroenterologists in Illinois with Dmand AI profiles that report each measure.

Dr. Nehme's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Nehme

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Omar Said Nehme treated 286 Medicare patients in 2024, average age 71

CMS counts 286 Medicare patients who saw Dr. Nehme in 2024. The largest group is 65 to 74, with 137 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 1.97, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Nehme's median patient age at 61, with 58% women.

Medicare patients, 2024286
Average age71
Average risk score1.97
Also on Medicaid38%

Dr. Nehme's Medicare patients by age, 2024

Dr. Nehme's Medicare patients by sex, 2024

  • Women18765%
  • Men9935%

Chronic conditions among Dr. Nehme's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis52%
  4. Diabetes41%
  5. Ischemic heart disease34%
  6. Chronic kidney disease31%
  7. Mood disorders31%
  8. Anxiety28%

Share of Medicare patients with each condition. A patient can have several.

Dr. Nehme's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women58%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Omar Said Nehme wrote 432 Medicare Part D claims in 2024

In 2024, Dr. Nehme wrote 432 Medicare Part D claims for 241 patients. 65% of them were for generic drugs. CMS names the drug for 316 of them, across 10 drugs with 11 or more claims each, at $37,478 in total drug cost. In 2023, CMS named 1,275 claims across 27 drugs.

Part D claims, 2024432
Drugs named by CMS10
Total drug cost$37,478
Part D patients241

Dr. Nehme's Part D claims by kind of drug, 2024

  • Generic280 claims65%
  • Brand-name and other152 claims35%

Dr. Nehme's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Nehme's Part D claims, 2024

  • Antibiotics5%21 of 432 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,2752024: 31675%

Drugs named by CMS: 10 in 2024, 27 in 2023.

See all prescribing by Dr. Nehme

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Omar Said Nehme ranks in the 74th percentile for colonoscopy in Medicare

Dr. Nehme accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nehme as offering telehealth. CMS counts 80 procedures of colonoscopy by Dr. Nehme, more than 74% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Nehme ranks in Medicare procedure volume

Colonoscopy
74th percentile80 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
66th percentile60 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Omar Said Nehme has 6 publications on record

Dmand AI links 6 papers to Dr. Nehme. The most frequent topics are Rats, Inbred F344. Dr. Nehme has published most often in Am J Gastroenterol. Dr. Nehme's most frequent co-authors are Jamie S. Barkin, MD, Adrien A. Eshraghi, MD and Syed F. Ahsan, MD.

Papers6

Topics Dr. Nehme writes about most

  • Rats, Inbred F344

Dr. Nehme's most frequent co-authors

Recent publications by Dr. Nehme

See all 6 publications and co-authors

See who Dr. Nehme researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nehme works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Omar Said Nehme received $3,282 in industry payments from 2016 to 2023

CMS Open Payments shows 117 general payments to Dr. Nehme from 20 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 87% of the total. Abbvie Inc. paid the most, $730.

General payments to Dr. Nehme by program year, 2016 to 2023

General payments to Dr. Nehme by kind, 2016 to 2023

$3.3Kin total
  • Food and beverage$2,86587%
  • Speaker and faculty fees$2006%
  • Consulting fees$2006%
  • Education$171%

Companies that paid Dr. Nehme the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Nehme

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Omar Said Nehme graduated from St. George's University School of Medicine

Dr. Nehme graduated from St. George's University School of Medicine in 1996.

  1. Medical schoolSt. George's University School of Medicine
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Omar Said Nehme accepts plans from 17 insurance carriers

Dr. Nehme is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Plan types Dr. Nehme accepts, by number of carriers

  1. PPO12
  2. Medicare10
  3. HMO9
  4. POS7
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Omar Said Nehme's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Omar Said Nehme

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Omar Said Nehme's NPI number?

Dr. Omar Said Nehme's NPI number is 1225013972. It was assigned on December 14, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Omar Said Nehme?

Dr. Omar Said Nehme is a gastroenterologist in Olympia Fields, Illinois. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Omar Said Nehme practice?

Dr. Nehme practices at 20201 Crawford Ave, Olympia Fields, IL 60461. Dr. Nehme's primary practice is Prime Healthcare Olympia Fields in Olympia Fields, Illinois. Dmand AI also links Dr. Nehme to 1 hospital, 2 group practices and clinics, 2 medical groups and 1 ambulatory surgery center.

What is Dr. Omar Said Nehme's office phone number?

The practice phone on file for Dr. Nehme is (708) 852-2953.

What is Dr. Omar Said Nehme's medical license number?

Dr. Nehme holds Illinois license 036164947, one of the licenses on file in 2 states.

Which states has Dr. Omar Said Nehme been licensed in?

Dmand AI has state licenses on file for Dr. Nehme in Illinois (2023 to 2026) and Indiana (1998 to 2025).

Which hospitals is Dr. Omar Said Nehme affiliated with?

Dr. Nehme is affiliated with Rush University Medical Center. Dmand AI links Dr. Nehme to 1 more hospital.

What medical group is Dr. Omar Said Nehme part of?

Dr. Nehme is linked to Rush University Internists. Dmand AI links Dr. Nehme to 2 more medical groups.

Does Dr. Omar Said Nehme accept Medicare?

Yes. CMS data shows Dr. Nehme billed Medicare for 397 services in 2024, and Dr. Nehme accepts Medicare assignment.

Does Dr. Omar Said Nehme offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Nehme as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Omar Said Nehme see?

CMS counts 286 Medicare patients who saw Dr. Nehme in 2024, with an average age of 71.

Is Dr. Omar Said Nehme board certified?

Yes. Dr. Nehme is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Dr. Omar Said Nehme bill to Medicare?

In 2024, Dr. Nehme's most billed Medicare services were surgery: digestive system (45380), surgery: digestive system (45385) and office visit, new patient (99204).

Where did Dr. Omar Said Nehme go to medical school?

Dr. Nehme graduated from St. George's University School of Medicine in 1996.

What drugs does Dr. Omar Said Nehme prescribe most?

In 2024 Medicare Part D data, Dr. Nehme's most prescribed drugs by claims were Pantoprazole Sodium, Gavilyte-G and Sod Sulf-Potass Sulf-Mag Sulf.

Has Dr. Omar Said Nehme received payments from drug or device companies?

CMS Open Payments shows $3,282 in general payments to Dr. Nehme from 20 companies from 2016 to 2023. The largest total came from Abbvie Inc.

How long has Dr. Omar Said Nehme been practicing?

Dr. Nehme graduated from medical school in 1996, 30 years ago.

Does Dr. Omar Said Nehme do research?

Dmand AI links 6 publications to Dr. Nehme.

Who does Dr. Omar Said Nehme publish with?

Dr. Nehme's most frequent co-authors are Jamie S. Barkin, MD (2 shared papers), Adrien A. Eshraghi, MD (2 shared papers) and Syed F. Ahsan, MD (1 shared paper).

What insurance does Dr. Omar Said Nehme accept?

Dr. Nehme is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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