Dr. Johara Adam Hassan, MD
- Medicare services, 2024
- 141
- Medicare patients, 2024
- 61
- Part D claims, 2024
- 99
- MIPS score, 2024
- 89
- Hospital affiliations
- 3
- Practice address
- 1 Good Samaritan Way, Mount Vernon, IL 62864
- Practice phone
- Call (618) 899-2201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Hassan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Johara Adam Hassan is an internist in Mount Vernon, Illinois
Dr. Hassan practices at SSM Health Good Samaritan Hospital - Mt. Vernon in Mount Vernon, Illinois, part of SSM Health Care.
Dr. Hassan's NPI, 1568417301, was assigned on May 23, 2006. Dr. Hassan holds Iowa license MD-44833.
- NPI
- 1568417301NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032136783
- NPI enumeration date
- May 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (618) 899-2201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Johara Adam Hassan practices at SSM Health Good Samaritan Hospital - Mt. Vernon in Mount Vernon, Illinois
Dr. Hassan's primary practice is SSM Health Good Samaritan Hospital - Mt. Vernon, at 1 Good Samaritan Way, Mount Vernon, IL 62864 in Jefferson County. The practice phone is (618) 899-2201.
- SSM Health Good Samaritan Hospital - Mt. Vernon1 Good Samaritan Way, Mount Vernon, IL 62864 · Jefferson CountyPhone(618) 899-2201
Source: Dmand AI Affiliation Data
Dr. Johara Adam Hassan is affiliated with 6 sites of care and 8 medical groups
Dr. Hassan's primary practice is SSM Health Good Samaritan Hospital - Mt. Vernon in Mount Vernon, Illinois, part of SSM Health Care. Dr. Hassan is also affiliated with SSM Health St. Mary's Hospital - Centralia. The medical group on file is SSM Health Good Samaritan Hospital - Mt. Vernon. Dmand AI also links Dr. Hassan to 1 more hospital, 7 medical groups and 3 group practices and clinics, 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. Johara Adam Hassan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hassan practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health Good Samaritan Hospital - Mt. Vernon | Available with a free account |
| +5 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Johara Adam Hassan is one of 5,652 internists in Illinois
Internal medicine is Dr. Hassan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Hassan's licenses on file in 3 states: Iowa, Illinois and Missouri.
Specialties and state licenses
- Internal medicine, IowaPrimary
- Illinois license
- Hospitalist, Missouri
Internists near Dr. Hassan
Counts of internists 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. Johara Adam Hassan billed Medicare for 141 services in 2024
CMS data shows 141 Medicare services from Dr. Hassan across 5 procedure codes in 2024, for 61 Medicare patients. Medicare paid $8,737 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hassan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6322024: 14178%
Dr. Hassan compared with the Illinois median for internists, 2024
- Dr. Hassan
- Illinois median
- Medicare services
- 141vs 56675% below
- Medicare patients
- 61vs 20871% below
- Part D claims
- 62vs 28478% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Hassan'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hassan and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Johara Adam Hassan treated 61 Medicare patients in 2024, average age 76
CMS counts 61 Medicare patients who saw Dr. Hassan in 2024. The largest group is 75 to 84, with 22 patients. 75% of them have high blood pressure, and 67% have high cholesterol. 49% are also on Medicaid. Their average risk score is 2.37, 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. Hassan's median patient age at 77, with 53% women.
Dr. Hassan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hassan's Medicare patients by sex, 2024
- Women4066%
- Men2134%
Chronic conditions among Dr. Hassan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol67%
- Arthritis56%
- Ischemic heart disease46%
- Anxiety44%
- COPD44%
- Chronic kidney disease44%
- Heart failure43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hassan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Johara Adam Hassan wrote 99 Medicare Part D claims in 2024
In 2024, Dr. Hassan wrote 99 Medicare Part D claims for 63 patients. 91% of them were for generic drugs. CMS names the drug for 62 of them, across 4 drugs with 11 or more claims each, at $315 in total drug cost. In 2022, CMS named 129 claims across 8 drugs.
Dr. Hassan's Part D claims by kind of drug, 2024
- Generic90 claims91%
- Brand-name and other9 claims9%
Dr. Hassan's most prescribed drugs by claims, 2023
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. Hassan's Part D claims, 2024
- Antibiotics40%40 of 99 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1292023: 6252%
Drugs named by CMS: 4 in 2023, 8 in 2022.
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. Johara Adam Hassan scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Hassan for performance year 2024, reported through an alternative payment model (APM). Dr. Hassan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hassan's MIPS scores, performance year 2024
- 89of 100Final score
- 75.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Johara Adam Hassan received $18 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Hassan from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $18.
Companies that paid Dr. Hassan the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Johara Adam Hassan'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Johara Adam Hassan
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. Johara Adam Hassan's NPI number?
Dr. Johara Adam Hassan's NPI number is 1568417301. It was assigned on May 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Johara Adam Hassan?
Dr. Johara Adam Hassan is an internist in Mount Vernon, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Johara Adam Hassan practice?
Dr. Hassan practices at 1 Good Samaritan Way, Mount Vernon, IL 62864. Dr. Hassan's primary practice is SSM Health Good Samaritan Hospital - Mt. Vernon in Mount Vernon, Illinois, part of SSM Health Care. Dmand AI also links Dr. Hassan to 1 hospital, 7 medical groups and 3 group practices and clinics.
What is Dr. Johara Adam Hassan's office phone number?
The practice phone on file for Dr. Hassan is (618) 899-2201.
What is Dr. Johara Adam Hassan's medical license number?
Dr. Hassan holds Iowa license MD-44833, one of the licenses on file in 3 states.
Which states has Dr. Johara Adam Hassan been licensed in?
Dmand AI has state licenses on file for Dr. Hassan in Iowa, Illinois and Missouri.
Which hospitals is Dr. Johara Adam Hassan affiliated with?
Dr. Hassan practices at SSM Health Good Samaritan Hospital - Mt. Vernon in Mount Vernon, Illinois. Dr. Hassan is also affiliated with SSM Health St. Mary's Hospital - Centralia. Dmand AI links Dr. Hassan to 1 more hospital.
What medical group is Dr. Johara Adam Hassan part of?
Dr. Hassan is linked to SSM Health Good Samaritan Hospital - Mt. Vernon. Dmand AI links Dr. Hassan to 7 more medical groups.
Does Dr. Johara Adam Hassan accept Medicare?
Yes. CMS data shows Dr. Hassan billed Medicare for 141 services in 2024, and Dr. Hassan accepts Medicare assignment.
What is Dr. Johara Adam Hassan's MIPS score?
Dr. Hassan's MIPS final score for performance year 2024 is 89 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Johara Adam Hassan see?
CMS counts 61 Medicare patients who saw Dr. Hassan in 2024, with an average age of 76.
What services does Dr. Johara Adam Hassan bill to Medicare?
In 2024, Dr. Hassan's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
What drugs does Dr. Johara Adam Hassan prescribe most?
In 2023 Medicare Part D data, Dr. Hassan's most prescribed drugs by claims were Prednisone, Cefdinir and Hydrocodone-Acetaminophen.
Has Dr. Johara Adam Hassan received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Hassan from 1 company from 2022 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Johara Adam Hassan been practicing?
Dr. Hassan graduated from medical school in 1986, 40 years ago.
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