J Gen Intern Med
COVID-19Internal MedicinePandemics
Dr. Mariam Hassan Ayub, MD
NPI1144540824PAC ID0941440838
- Medicare services, 2024
- 1,440
- Medicare patients, 2024
- 429
- Part D claims, 2024
- 3,640
- Publications
- 2
- MIPS score, 2024
- 83
- Practice address
- 2000 15th N St, Arlington, VA 22201
- Practice phone
- Call (443) 444-5606
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Medstar Medical Group II
Arlington, Virginia
Find Dr. Ayub's professional email, personal email and mobile number
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Dr. Mariam Hassan Ayub is an internist in Arlington, Virginia
Dr. Ayub practices at Medstar Medical Group II in Arlington, Virginia.
Dr. Ayub's NPI, 1144540824, was assigned on June 4, 2010. Dr. Ayub graduated from University of Maryland School of Medicine - Baltimore in 2010. Dr. Ayub holds District of Columbia license MD0422278.
NPI and contact details
- NPI
- 1144540824NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941440838
- NPI enumeration date
- June 4, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (443) 444-5606
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mariam Hassan Ayub practices at Medstar Medical Group II in Arlington, Virginia
Dr. Ayub's primary practice is Medstar Medical Group II, at 2000 15th N St, Arlington, VA 22201 in Arlington County. The practice phone is (443) 444-5606.
- Medstar Medical Group II2000 15th N St, Arlington, VA 22201 · Arlington CountyPhone(443) 444-5606
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mariam Hassan Ayub is affiliated with 7 sites of care and 2 medical groups
Dr. Ayub's primary practice is Medstar Medical Group II in Arlington, Virginia. Dr. Ayub is also affiliated with MedStar Washington Hospital Center. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Ayub to 1 more hospital, 4 home health agencies and 1 medical group, each named with a free account.
Medstar Medical Group IIPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mariam Hassan Ayub's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ayub practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medstar Medical Group II | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mariam Hassan Ayub is one of 3,339 internists in Virginia
Internal medicine is Dr. Ayub's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ayub is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Ayub's licenses on file in 2 states: District of Columbia and Massachusetts.
Specialties and state licenses
- Internal medicine, District of ColumbiaPrimary
- Massachusetts license
Clinical focus
Dmand AI lists acid reflux, acute kidney failure, acute mini-stroke (TIA), alzheimer's disease, aneurysm, anxiety, arthritis and asthma among the conditions Dr. Ayub treats.
Internists near Dr. Ayub
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. Mariam Hassan Ayub billed Medicare for 1,440 services in 2024
CMS data shows 1,440 Medicare services from Dr. Ayub across 14 procedure codes in 2024, for 429 Medicare patients. Medicare paid $120,200 for them. Every service was in an office.
Medicare services, 20241,440
Medicare patients429
Paid by Medicare$120,200
Procedure codes14
Dr. Ayub's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5762024: 64011%
- Other services
- 2023: 2722024: 54299%
- Tests and treatments
- 2023: 1992024: 24523%
- Lab and pathology
- 2023: 02024: 13
Dr. Ayub compared with the Virginia median for internists, 2024
- Dr. Ayub
- Virginia median
- Medicare services
- 1,440vs 6072.4 times
- Medicare patients
- 429vs 24674% above
- Part D claims
- 3,028vs 22413.5 times
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Ayub'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. Ayub and other internists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mariam Hassan Ayub treated 429 Medicare patients in 2024, average age 74
CMS counts 429 Medicare patients who saw Dr. Ayub in 2024. The largest group is 75 to 84, with 173 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ayub's median patient age at 62, with 68% women.
Medicare patients, 2024429
Average age74
Average risk score1.17
Also on Medicaid24%
Dr. Ayub's Medicare patients by age, 2024
Dr. Ayub's Medicare patients by sex, 2024
- Women28867%
- Men14133%
Chronic conditions among Dr. Ayub's Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Arthritis46%
- Diabetes33%
- Ischemic heart disease22%
- Chronic kidney disease21%
- Osteoporosis21%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ayub's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women68%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mariam Hassan Ayub wrote 3,640 Medicare Part D claims in 2024
In 2024, Dr. Ayub wrote 3,640 Medicare Part D claims for 363 patients. 84% of them were for generic drugs. CMS names the drug for 3,028 of them, across 78 drugs with 11 or more claims each, at $386,631 in total drug cost. In 2023, CMS named 2,168 claims across 65 drugs.
Part D claims, 20243,640
Drugs named by CMS78
Total drug cost$386,631
Part D patients363
Dr. Ayub's Part D claims by kind of drug, 2024
- Generic3,060 claims84%
- Brand-name556 claims15%
- Other24 claims1%
Dr. Ayub'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. Ayub's Part D claims, 2024
- Opioids5%176 of 3,640 claims
- Antibiotics1%37 of 3,640 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: 2,1682024: 3,02840%
Drugs named by CMS: 78 in 2024, 65 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
Dr. Mariam Hassan Ayub scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Ayub for performance year 2024, reported as part of a group. Dr. Ayub accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ayub as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ayub's MIPS scores, performance year 2024
- 83of 100Final score
- 72.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 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. Mariam Hassan Ayub has 2 publications on record
Dmand AI links 2 papers to Dr. Ayub, published from 2021 to 2023. The most frequent topics are Internal Medicine. Dr. Ayub has published most often in J Gen Intern Med. Dr. Ayub's most frequent co-authors are Kendrick Brandon Gwynn, MD, MPH, Elaine Khoong and Howard Libman, MD.
Papers2
Years published2021 to 2023
Topics Dr. Ayub writes about most
- Internal Medicine
Dr. Ayub's most frequent co-authors
- Kendrick Brandon Gwynn, MD, MPH1 shared paper
- Elaine Khoong1 shared paper
- Howard Libman, MD1 shared paper
Recent publications by Dr. Ayub
Education, Medical, GraduateInternal MedicineInternship and Residency
See who Dr. Ayub researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ayub works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mariam Hassan Ayub graduated from University of Maryland School of Medicine - Baltimore
Dr. Ayub graduated from University of Maryland School of Medicine - Baltimore in 2010.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Mariam Hassan Ayub accepts plans from 10 insurance carriers
Dr. Ayub is in network with 10 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Cigna
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Humana
- Regence Health Plans
- +2 more carriersWith a free account
Plan types Dr. Ayub accepts, by number of carriers
- Medicare9
- PPO8
- HMO4
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Mariam Hassan Ayub'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Mariam Hassan Ayub
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. Mariam Hassan Ayub's NPI number?
Dr. Mariam Hassan Ayub's NPI number is 1144540824. It was assigned on June 4, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Mariam Hassan Ayub?
Dr. Mariam Hassan Ayub is an internist in Arlington, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mariam Hassan Ayub practice?
Dr. Ayub practices at 2000 15th N St, Arlington, VA 22201. Dr. Ayub's primary practice is Medstar Medical Group II in Arlington, Virginia. Dmand AI also links Dr. Ayub to 1 hospital, 4 home health agencies and 1 medical group.
What is Dr. Mariam Hassan Ayub's office phone number?
The practice phone on file for Dr. Ayub is (443) 444-5606.
What is Dr. Mariam Hassan Ayub's medical license number?
Dr. Ayub holds District of Columbia license MD0422278, one of the licenses on file in 2 states.
Which states has Dr. Mariam Hassan Ayub been licensed in?
Dmand AI has state licenses on file for Dr. Ayub in District of Columbia (2014 to 2027) and Massachusetts (2012 to 2015).
Which hospitals is Dr. Mariam Hassan Ayub affiliated with?
Dr. Ayub is affiliated with MedStar Washington Hospital Center. Dmand AI links Dr. Ayub to 1 more hospital.
What medical group is Dr. Mariam Hassan Ayub part of?
Dr. Ayub is linked to MedStar Medical Group. Dmand AI links Dr. Ayub to 1 more medical group.
Does Dr. Mariam Hassan Ayub accept Medicare?
Yes. CMS data shows Dr. Ayub billed Medicare for 1,440 services in 2024, and Dr. Ayub accepts Medicare assignment.
Does Dr. Mariam Hassan Ayub offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ayub as offering telehealth services.
Show 10 more questionsShow fewer questions
What is Dr. Mariam Hassan Ayub's MIPS score?
Dr. Ayub's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mariam Hassan Ayub see?
CMS counts 429 Medicare patients who saw Dr. Ayub in 2024, with an average age of 74.
Is Dr. Mariam Hassan Ayub board certified?
Yes. Dr. Ayub is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Mariam Hassan Ayub bill to Medicare?
In 2024, Dr. Ayub's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
Where did Dr. Mariam Hassan Ayub go to medical school?
Dr. Ayub graduated from University of Maryland School of Medicine - Baltimore in 2010.
What drugs does Dr. Mariam Hassan Ayub prescribe most?
In 2024 Medicare Part D data, Dr. Ayub's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
How long has Dr. Mariam Hassan Ayub been practicing?
Dr. Ayub graduated from medical school in 2010, 16 years ago.
Does Dr. Mariam Hassan Ayub do research?
Dmand AI links 2 publications to Dr. Ayub, published from 2021 to 2023.
Who does Dr. Mariam Hassan Ayub publish with?
Dr. Ayub's most frequent co-authors are Kendrick Brandon Gwynn, MD, MPH (1 shared paper), Elaine Khoong (1 shared paper) and Howard Libman, MD (1 shared paper).
What insurance does Dr. Mariam Hassan Ayub accept?
Dr. Ayub is in network with 10 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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