Margaret A. Derosa, NP
- Medicare patients, 2024
- 41
- Part D claims, 2024
- 387
- MIPS score, 2024
- 86
- Industry payments
- $312
- Affiliated sites
- 2
- Practice address
- 7704 Matapeake Business Drive, # 300, Brandywine, MD 20613
- Practice phone
- Call (443) 738-2872
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Summit Ambulatory Surgery Center - Brandywine
Surgery Center - Medicare-Certified · Brandywine, Maryland
Find Margaret Derosa's professional email, personal email and mobile number
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Margaret A. Derosa is a family nurse practitioner in Brandywine, Maryland
Margaret Derosa practices at Summit Ambulatory Surgery Center - Brandywine in Brandywine, Maryland.
Margaret Derosa's NPI, 1538612593, was assigned on July 26, 2016. Margaret Derosa holds Maryland license AC001916.
- NPI
- 1538612593NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274807946
- NPI enumeration date
- July 26, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (443) 738-2872
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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)
Margaret A. Derosa practices at Summit Ambulatory Surgery Center - Brandywine in Brandywine, Maryland
Margaret Derosa's primary practice is Summit Ambulatory Surgery Center - Brandywine, at 7704 Matapeake Business Drive, # 300, Brandywine, MD 20613. The practice phone is (443) 738-2872.
- Summit Ambulatory Surgery Center - Brandywine7704 Matapeake Business Drive, # 300, Brandywine, MD 20613Phone(443) 738-2872
Source: Dmand AI Affiliation Data
Margaret A. Derosa is affiliated with 2 sites of care and 1 medical group
Margaret Derosa's primary practice is Summit Ambulatory Surgery Center - Brandywine in Brandywine, Maryland. The medical group on file is Maryland Oncology Hematology. Dmand AI also links Margaret Derosa to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Margaret A. Derosa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Margaret Derosa practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Summit Ambulatory Surgery Center - Brandywine | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Margaret A. Derosa is one of 3,917 family nurse practitioners in Maryland
Family is Margaret Derosa's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Margaret Derosa is licensed in Maryland.
Specialties and state licenses
- Family nurse practitioner, MarylandPrimary
Family nurse practitioners near Margaret Derosa
Counts of family nurse practitioners 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
Margaret A. Derosa treated 41 Medicare patients in 2024, average age 76
CMS counts 41 Medicare patients who saw Margaret Derosa in 2024. The largest group is 75 to 84, with 23 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.26, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Margaret Derosa's median patient age at 69, with 69% women.
Margaret Derosa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Margaret Derosa's Medicare patients by sex, 2024
- Women2356%
- Men1844%
Chronic conditions among Margaret Derosa's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer71%
- Diabetes51%
- Ischemic heart disease44%
- Chronic kidney disease29%
- Arthritis27%
Share of Medicare patients with each condition. A patient can have several.
Margaret Derosa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women69%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Margaret A. Derosa wrote 387 Medicare Part D claims in 2024
In 2024, Margaret Derosa wrote 387 Medicare Part D claims for 125 patients. 84% of them were for generic drugs.
Margaret Derosa's Part D claims by kind of drug, 2024
- Generic324 claims84%
- Brand-name63 claims16%
Drug classes CMS tracks in Margaret Derosa's Part D claims, 2024
- Opioids6%24 of 387 claims
- Antibiotics4%15 of 387 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Margaret A. Derosa scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Margaret Derosa for performance year 2024, reported as part of a group. Margaret Derosa accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Margaret Derosa as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Margaret Derosa's MIPS scores, performance year 2024
- 86of 100Final score
- 71.7of 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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Margaret A. Derosa received $312 in industry payments in 2025
CMS Open Payments shows 13 general payments to Margaret Derosa from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $78.
Companies that paid Margaret Derosa the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Margaret A. Derosa'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 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 Margaret A. Derosa
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Margaret A. Derosa's NPI number?
Margaret A. Derosa's NPI number is 1538612593. It was assigned on July 26, 2016, and it is active in the NPI Registry.
What does Margaret A. Derosa specialize in?
Margaret A. Derosa is a family nurse practitioner in Brandywine, Maryland. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Margaret A. Derosa practice?
Margaret Derosa practices at 7704 Matapeake Business Drive, # 300, Brandywine, MD 20613. Margaret Derosa's primary practice is Summit Ambulatory Surgery Center - Brandywine in Brandywine, Maryland. Dmand AI also links Margaret Derosa to 1 group practice or clinic.
What is Margaret A. Derosa's office phone number?
The practice phone on file for Margaret Derosa is (443) 738-2872.
What is Margaret A. Derosa's medical license number?
Margaret Derosa holds Maryland license AC001916.
What medical group is Margaret A. Derosa part of?
Margaret Derosa is linked to Maryland Oncology Hematology.
Does Margaret A. Derosa accept Medicare?
Yes. CMS lists Margaret Derosa as accepting Medicare assignment.
Does Margaret A. Derosa offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Margaret Derosa as offering telehealth services.
What is Margaret A. Derosa's MIPS score?
Margaret Derosa's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Margaret A. Derosa see?
CMS counts 41 Medicare patients who saw Margaret Derosa in 2024, with an average age of 76.
Has Margaret A. Derosa received payments from drug or device companies?
CMS Open Payments shows $312 in general payments to Margaret Derosa from 9 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Margaret A. Derosa been practicing?
Margaret Derosa graduated from medical school in 2016, 10 years ago.
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