Dr. Abdullah Riar, MD
- Medicare services, 2024
- 356
- Medicare patients, 2024
- 251
- Part D claims, 2024
- 63
- MIPS score, 2024
- 73
- Hospital affiliations
- 3
- Practice address
- 200 Memorial Avenue, Westminster, MD 21157
- Practice phone
- Call (410) 848-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Riar's professional email, personal email and mobile number
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Dr. Abdullah Riar is an internist in Westminster, Maryland
Dr. Riar practices at Carroll Hospital in Westminster, Maryland, part of LifeBridge Health.
Dr. Riar's NPI, 1588602593, was assigned on June 2, 2006. Dr. Riar holds Maryland license D0034765.
- NPI
- 1588602593NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335247741
- NPI enumeration date
- June 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 848-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Abdullah Riar practices at Carroll Hospital in Westminster, Maryland
Dr. Riar's primary practice is Carroll Hospital, at 200 Memorial Avenue, Westminster, MD 21157 in Carroll County. The practice phone is (410) 848-3000.
- Carroll Hospital200 Memorial Avenue, Westminster, MD 21157 · Carroll CountyPhone(410) 848-3000
Source: Dmand AI Affiliation Data
Dr. Abdullah Riar is affiliated with 3 sites of care and 4 medical groups
Dr. Riar's primary practice is Carroll Hospital in Westminster, Maryland, part of LifeBridge Health. Dr. Riar is also affiliated with Holy Cross Hospital. The medical group on file is Emergency Medicine Physicians (EMP). Dmand AI also links Dr. Riar to 1 more hospital and 3 medical groups, 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. Abdullah Riar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Riar practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carroll Hospital | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Abdullah Riar is one of 3,320 internists in Maryland
Internal medicine is Dr. Riar's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Riar is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Riar
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. Abdullah Riar billed Medicare for 356 services in 2024
CMS data shows 356 Medicare services from Dr. Riar across 4 procedure codes in 2024, for 251 Medicare patients. Medicare paid $23,622 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Riar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1732024: 356106%
Dr. Riar compared with the Maryland median for internists, 2024
- Dr. Riar
- Maryland median
- Medicare services
- 356vs 65646% below
- Medicare patients
- 251vs 251Close to median
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Riar'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. Abdullah Riar treated 251 Medicare patients in 2024, average age 78
CMS counts 251 Medicare patients who saw Dr. Riar in 2024. The largest group is 75 to 84, with 88 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.68, 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. Riar's median patient age at 74, with 49% women.
Dr. Riar's Medicare patients by age, 2024
Dr. Riar's Medicare patients by sex, 2024
- Women14558%
- Men10642%
Chronic conditions among Dr. Riar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Mood disorders55%
- Diabetes54%
- Chronic kidney disease50%
- Depression48%
- Anxiety46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Riar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Abdullah Riar wrote 63 Medicare Part D claims in 2024
In 2024, Dr. Riar wrote 63 Medicare Part D claims for 19 patients. 92% of them were for generic drugs.
Dr. Riar's Part D claims by kind of drug, 2024
- Generic58 claims92%
- Brand-name and other5 claims8%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Abdullah Riar scored 73 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 73 out of 100 for Dr. Riar for performance year 2024, reported as part of a group. Dr. Riar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Riar's MIPS scores, performance year 2024
- 73of 100Final score
- 50.9of 100Quality
- 40of 100Improvement Activities
- 70of 100Cost
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. Abdullah Riar received $34 in industry payments in 2023
CMS Open Payments shows 2 general payments to Dr. Riar from 2 drug and device companies in 2023. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $20.
Companies that paid Dr. Riar the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Abdullah Riar'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 (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. Abdullah Riar
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. Abdullah Riar's NPI number?
Dr. Abdullah Riar's NPI number is 1588602593. It was assigned on June 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Abdullah Riar?
Dr. Abdullah Riar is an internist in Westminster, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Abdullah Riar practice?
Dr. Riar practices at 200 Memorial Avenue, Westminster, MD 21157. Dr. Riar's primary practice is Carroll Hospital in Westminster, Maryland, part of LifeBridge Health. Dmand AI also links Dr. Riar to 1 hospital and 3 medical groups.
What is Dr. Abdullah Riar's office phone number?
The practice phone on file for Dr. Riar is (410) 848-3000.
What is Dr. Abdullah Riar's medical license number?
Dr. Riar holds Maryland license D0034765.
Which hospitals is Dr. Abdullah Riar affiliated with?
Dr. Riar practices at Carroll Hospital in Westminster, Maryland. Dr. Riar is also affiliated with Holy Cross Hospital. Dmand AI links Dr. Riar to 1 more hospital.
What medical group is Dr. Abdullah Riar part of?
Dr. Riar is linked to Emergency Medicine Physicians (EMP). Dmand AI links Dr. Riar to 3 more medical groups.
Does Dr. Abdullah Riar accept Medicare?
Yes. CMS data shows Dr. Riar billed Medicare for 356 services in 2024, and Dr. Riar accepts Medicare assignment.
What is Dr. Abdullah Riar's MIPS score?
Dr. Riar's MIPS final score for performance year 2024 is 73 out of 100, reported as part of a group.
How many Medicare patients does Dr. Abdullah Riar see?
CMS counts 251 Medicare patients who saw Dr. Riar in 2024, with an average age of 78.
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What services does Dr. Abdullah Riar bill to Medicare?
In 2024, Dr. Riar's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99231).
Has Dr. Abdullah Riar received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Dr. Riar from 2 companies from 2023 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Abdullah Riar been practicing?
Dr. Riar graduated from medical school in 1980, 46 years ago.
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