Dr. Maamoun A. Junidi, MD
- Medicare services, 2024
- 513
- Medicare patients, 2024
- 160
- Part D claims, 2024
- 3,236
- Hospital affiliations
- 1
- Industry payments
- $300
- Practice address
- 400 North Pleasant Avenue, Centralia, IL 62801
- Practice phone
- Call (618) 436-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Maamoun A. Junidi is a general practice physician in Centralia, Illinois
Dr. Junidi practices at SSM Health St. Mary's Hospital - Centralia in Centralia, Illinois, part of SSM Health Care.
Dr. Junidi's NPI, 1366488660, was assigned on June 22, 2006. Dr. Junidi holds Illinois license 036047930.
- NPI
- 1366488660NPI Registry (opens in a new tab)
- NPI enumeration date
- June 22, 2006
- NPI status
- Active
- Practice phone
- (618) 436-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Maamoun A. Junidi practices at SSM Health St. Mary's Hospital - Centralia in Centralia, Illinois
Dr. Junidi's primary practice is SSM Health St. Mary's Hospital - Centralia, at 400 North Pleasant Avenue, Centralia, IL 62801 in Marion County. The practice phone is (618) 436-8000.
- SSM Health St. Mary's Hospital - Centralia400 North Pleasant Avenue, Centralia, IL 62801 · Marion CountyPhone(618) 436-8000
Source: Dmand AI Affiliation Data
Dr. Maamoun A. Junidi is affiliated with 3 sites of care and 3 medical groups
Dr. Junidi's primary practice is SSM Health St. Mary's Hospital - Centralia in Centralia, Illinois, part of SSM Health Care. The medical group on file is SSM Health Medical Group. Dmand AI also links Dr. Junidi to 2 more medical groups, 1 breast imaging center and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maamoun A. Junidi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Junidi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Mary's Hospital - Centralia | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maamoun A. Junidi is one of 275 general practice physicians in Illinois
General practice is Dr. Junidi's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Junidi is licensed in Illinois.
Specialties and state licenses
- General practice, IllinoisPrimary
General practice physicians near Dr. Junidi
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Maamoun A. Junidi billed Medicare for 513 services in 2024
CMS data shows 513 Medicare services from Dr. Junidi across 8 procedure codes in 2024, for 160 Medicare patients. Medicare paid $28,114 for them.
Dr. Junidi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4852024: 32832%
- Surgery
- 2023: 1582024: 9540%
- Tests and treatments
- 2023: 982024: 6336%
- Other services
- 2023: 722024: 2763%
Where Dr. Junidi's Medicare services took place, 2024
- In an office45088%
- In a facility6312%
Dr. Junidi compared with the Illinois median for general practice physicians, 2024
- Dr. Junidi
- Illinois median
- Medicare services
- 513vs 33055% above
- Medicare patients
- 160vs 12726% above
- Part D claims
- 2,875vs 5651.3 times
Medians across 198 general practice physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Junidi'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maamoun A. Junidi treated 160 Medicare patients in 2024, average age 74
CMS counts 160 Medicare patients who saw Dr. Junidi in 2024. The largest group is 65 to 74, with 74 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Junidi's median patient age at 63, with 46% women.
Dr. Junidi's Medicare patients by age, 2024
Dr. Junidi's Medicare patients by sex, 2024
- Women8151%
- Men7949%
Chronic conditions among Dr. Junidi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis48%
- Diabetes36%
- Anxiety29%
- Chronic kidney disease27%
- COPD26%
- Ischemic heart disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Junidi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Maamoun A. Junidi wrote 3,236 Medicare Part D claims in 2024
In 2024, Dr. Junidi wrote 3,236 Medicare Part D claims for 125 patients. 91% of them were for generic drugs. CMS names the drug for 2,875 of them, across 62 drugs with 11 or more claims each, at $78,983 in total drug cost. In 2023, CMS named 3,030 claims across 71 drugs.
Dr. Junidi's Part D claims by kind of drug, 2024
- Generic2,951 claims91%
- Brand-name272 claims8%
- Other13 claims0%
Dr. Junidi'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. Junidi's Part D claims, 2024
- Opioids0%11 of 3,236 claims
- Antibiotics2%56 of 3,236 claims
- Antipsychotics, patients 65 and over1%23 of 3,236 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: 3,0302024: 2,8755%
Drugs named by CMS: 62 in 2024, 71 in 2023.
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
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Dr. Maamoun A. Junidi received $300 in industry payments from 2016 to 2021
CMS Open Payments shows 28 general payments to Dr. Junidi from 6 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $124.
General payments to Dr. Junidi by program year, 2016 to 2021
Companies that paid Dr. Junidi the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Maamoun A. Junidi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Maamoun A. Junidi
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. Maamoun A. Junidi's NPI number?
Dr. Maamoun A. Junidi's NPI number is 1366488660. It was assigned on June 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Maamoun A. Junidi?
Dr. Maamoun A. Junidi is a general practice physician in Centralia, Illinois. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Maamoun A. Junidi practice?
Dr. Junidi practices at 400 North Pleasant Avenue, Centralia, IL 62801. Dr. Junidi's primary practice is SSM Health St. Mary's Hospital - Centralia in Centralia, Illinois, part of SSM Health Care. Dmand AI also links Dr. Junidi to 2 medical groups, 1 breast imaging center and 1 group practice or clinic.
What is Dr. Maamoun A. Junidi's office phone number?
The practice phone on file for Dr. Junidi is (618) 436-8000.
What is Dr. Maamoun A. Junidi's medical license number?
Dr. Junidi holds Illinois license 036047930.
Which hospitals is Dr. Maamoun A. Junidi affiliated with?
Dr. Junidi practices at SSM Health St. Mary's Hospital - Centralia in Centralia, Illinois.
What medical group is Dr. Maamoun A. Junidi part of?
Dr. Junidi is linked to SSM Health Medical Group. Dmand AI links Dr. Junidi to 2 more medical groups.
Does Dr. Maamoun A. Junidi accept Medicare?
Yes. CMS data shows Dr. Junidi billed Medicare for 513 services in 2024.
How many Medicare patients does Dr. Maamoun A. Junidi see?
CMS counts 160 Medicare patients who saw Dr. Junidi in 2024, with an average age of 74.
What services does Dr. Maamoun A. Junidi bill to Medicare?
In 2024, Dr. Junidi's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and medicare service (G0439).
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What drugs does Dr. Maamoun A. Junidi prescribe most?
In 2024 Medicare Part D data, Dr. Junidi's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Maamoun A. Junidi received payments from drug or device companies?
CMS Open Payments shows $300 in general payments to Dr. Junidi from 6 companies from 2016 to 2021. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Maamoun A. Junidi been practicing?
Dr. Junidi graduated from medical school in 1969, 57 years ago.
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