Datson Marian Pereira, MBBS
- Medicare services, 2024
- 329
- Medicare patients, 2024
- 322
- Part D claims, 2021
- 241
- Publications
- 1
- MIPS score, 2024
- 100
- Practice address
- 9901 Medical Center Drive, Rockville, MD 20850
- Practice phone
- Call (240) 826-6517
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Datson Pereira's professional email, personal email and mobile number
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Datson Marian Pereira is an internist in Rockville, Maryland
Datson Pereira practices at Adventist HealthCare Shady Grove Medical Center in Rockville, Maryland, part of Columbia Union Conference.
Datson Pereira's NPI, 1750886859, was assigned on March 29, 2018. Datson Pereira holds Massachusetts license T288344.
- NPI
- 1750886859NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042554164
- NPI enumeration date
- March 29, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (240) 826-6517
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Datson Marian Pereira practices at Adventist HealthCare Shady Grove Medical Center in Rockville, Maryland
Datson Pereira's primary practice is Adventist HealthCare Shady Grove Medical Center, at 9901 Medical Center Drive, Rockville, MD 20850 in Montgomery County. The practice phone is (240) 826-6517.
- Adventist HealthCare Shady Grove Medical Center9901 Medical Center Drive, Rockville, MD 20850 · Montgomery CountyPhone(240) 826-6517
Source: Dmand AI Affiliation Data
Datson Marian Pereira is affiliated with 2 sites of care and 2 medical groups
Datson Pereira's primary practice is Adventist HealthCare Shady Grove Medical Center in Rockville, Maryland, part of Columbia Union Conference. The medical group on file is US Acute Care Solutions (USACS). Dmand AI also links Datson Pereira to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Datson Marian Pereira's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Datson Pereira practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist HealthCare Shady Grove Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Datson Marian Pereira is one of 3,320 internists in Maryland
Internal medicine is Datson Pereira's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Datson Pereira is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Datson Pereira
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
Datson Marian Pereira billed Medicare for 329 services in 2024
CMS data shows 329 Medicare services from Datson Pereira across 2 procedure codes in 2024, for 322 Medicare patients. Medicare paid $40,562 for them.
Datson Pereira's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3332024: 3291%
Where Datson Pereira's Medicare services took place, 2024
- In an office4915%
- In a facility28085%
Datson Pereira compared with the Maryland median for internists, 2024
- Datson Pereira
- Maryland median
- Medicare services
- 329vs 65650% below
- Medicare patients
- 322vs 25128% above
- Part D claims
- 241vs 30922% below
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Datson Pereira'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
Datson Marian Pereira treated 322 Medicare patients in 2024, average age 73
CMS counts 322 Medicare patients who saw Datson Pereira in 2024. The largest group is 65 to 74, with 105 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 48% are also on Medicaid. Their average risk score is 2.63, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Datson Pereira's median patient age at 73, with 51% women.
Datson Pereira's Medicare patients by age, 2024
Datson Pereira's Medicare patients by sex, 2024
- Women15548%
- Men16752%
Chronic conditions among Datson Pereira's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders58%
- Anxiety57%
- Arthritis56%
- Chronic kidney disease56%
- Depression53%
- Ischemic heart disease49%
Share of Medicare patients with each condition. A patient can have several.
Datson Pereira's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Datson Marian Pereira wrote 241 Medicare Part D claims in 2021
In 2021, Datson Pereira wrote 241 Medicare Part D claims. They cover 12 drugs, with $2,626 in total drug cost. In 2020, CMS named 216 claims across 12 drugs.
Datson Pereira's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 2162021: 24112%
Drugs named by CMS: 12 in 2021, 12 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Datson Marian Pereira scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Datson Pereira for performance year 2024, reported through an alternative payment model (APM). Datson Pereira accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Datson Pereira's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 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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Datson Marian Pereira has 1 publication on record
Dmand AI links 1 paper to Datson Pereira in 2017.
Recent publications by Datson Pereira
See who Datson Pereira researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Datson Pereira works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Datson Marian Pereira received $144 in industry payments from 2019 to 2025
CMS Open Payments shows 2 general payments to Datson Pereira from 2 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $125.
General payments to Datson Pereira by program year, 2019 to 2025
Companies that paid Datson Pereira the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Datson Marian Pereira'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) |
| 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 |
| 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 Datson Marian Pereira
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Datson Marian Pereira's NPI number?
Datson Marian Pereira's NPI number is 1750886859. It was assigned on March 29, 2018, and it is active in the NPI Registry.
What does Datson Marian Pereira specialize in?
Datson Marian Pereira is an internist in Rockville, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Datson Marian Pereira practice?
Datson Pereira practices at 9901 Medical Center Drive, Rockville, MD 20850. Datson Pereira's primary practice is Adventist HealthCare Shady Grove Medical Center in Rockville, Maryland, part of Columbia Union Conference. Dmand AI also links Datson Pereira to 1 group practice or clinic and 1 medical group.
What is Datson Marian Pereira's office phone number?
The practice phone on file for Datson Pereira is (240) 826-6517.
What is Datson Marian Pereira's medical license number?
Datson Pereira holds Massachusetts license T288344.
Which hospitals is Datson Marian Pereira affiliated with?
Datson Pereira practices at Adventist HealthCare Shady Grove Medical Center in Rockville, Maryland.
What medical group is Datson Marian Pereira part of?
Datson Pereira is linked to US Acute Care Solutions (USACS). Dmand AI links Datson Pereira to 1 more medical group.
Does Datson Marian Pereira accept Medicare?
Yes. CMS data shows Datson Pereira billed Medicare for 329 services in 2024, and Datson Pereira accepts Medicare assignment.
What is Datson Marian Pereira's MIPS score?
Datson Pereira's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Datson Marian Pereira see?
CMS counts 322 Medicare patients who saw Datson Pereira in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Datson Marian Pereira bill to Medicare?
In 2024, Datson Pereira's most billed Medicare services were hospital inpatient care (99223) and hospital inpatient care (99222).
What drugs does Datson Marian Pereira prescribe most?
In 2021 Medicare Part D data, Datson Pereira's most prescribed drugs by claims were Metformin HCl, Atorvastatin Calcium and Amlodipine Besylate.
Has Datson Marian Pereira received payments from drug or device companies?
CMS Open Payments shows $144 in general payments to Datson Pereira from 2 companies from 2019 to 2025. The largest total came from Genentech, Inc.
How long has Datson Marian Pereira been practicing?
Datson Pereira graduated from medical school in 2016, 10 years ago.
Does Datson Marian Pereira do research?
Dmand AI links 1 publication to Datson Pereira.
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