Dr. Daniela Guimaraes Sampaio, MD
- Medicare services, 2024
- 672
- Medicare patients, 2024
- 83
- Part D claims, 2024
- 672
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 22 South Greene Street, Baltimore, MD 21201
- Practice phone
- Call (410) 328-8667
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Guimaraes Sampaio'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. Daniela Guimaraes Sampaio is a psychiatrist in Baltimore, Maryland
Dr. Guimaraes Sampaio practices at University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System.
Dr. Guimaraes Sampaio's NPI, 1740773779, was assigned on June 13, 2018. Dr. Guimaraes Sampaio holds Maryland license D0093088.
- NPI
- 1740773779NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678908431
- NPI enumeration date
- June 13, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 328-8667
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniela Guimaraes Sampaio practices at University of Maryland Medical Center in Baltimore, Maryland
Dr. Guimaraes Sampaio's primary practice is University of Maryland Medical Center, at 22 South Greene Street, Baltimore, MD 21201 in Baltimore City. The practice phone is (410) 328-8667.
- University of Maryland Medical Center22 South Greene Street, Baltimore, MD 21201 · Baltimore CityPhone(410) 328-8667
Source: Dmand AI Affiliation Data
Dr. Daniela Guimaraes Sampaio is affiliated with 2 sites of care and 1 medical group
Dr. Guimaraes Sampaio's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. The medical group on file is University of Maryland Psychiatry Associates, P.A. Dmand AI also links Dr. Guimaraes Sampaio 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 Dr. Daniela Guimaraes Sampaio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guimaraes Sampaio practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniela Guimaraes Sampaio is one of 901 psychiatrists in Maryland
Psychiatry is Dr. Guimaraes Sampaio's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Guimaraes Sampaio is licensed in Maryland.
Specialties and state licenses
- Psychiatry, MarylandPrimary
Psychiatrists near Dr. Guimaraes Sampaio
Counts of psychiatrists 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. Daniela Guimaraes Sampaio billed Medicare for 672 services in 2024
CMS data shows 672 Medicare services from Dr. Guimaraes Sampaio across 4 procedure codes in 2024, for 83 Medicare patients. Medicare paid $45,599 for them.
Dr. Guimaraes Sampaio's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3782024: 67278%
Where Dr. Guimaraes Sampaio's Medicare services took place, 2024
- In an office8813%
- In a facility58487%
Dr. Guimaraes Sampaio compared with the Maryland median for psychiatrists, 2024
- Dr. Guimaraes Sampaio
- Maryland median
- Medicare services
- 672vs 1883.6 times
- Medicare patients
- 83vs 5357% above
- Part D claims
- 585vs 1165.0 times
Medians across 1,014 psychiatrists in Maryland with Dmand AI profiles that report each measure.
Dr. Guimaraes Sampaio'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. Daniela Guimaraes Sampaio treated 83 Medicare patients in 2024, average age 60
CMS counts 83 Medicare patients who saw Dr. Guimaraes Sampaio in 2024. The largest group is under 65, with 43 patients. 75% of them have anxiety, and 75% have depression. 72% are also on Medicaid. Their average risk score is 1.98, 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. Guimaraes Sampaio's median patient age at 49, with 41% women.
Dr. Guimaraes Sampaio's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Guimaraes Sampaio's Medicare patients by sex, 2024
- Women4149%
- Men4251%
Chronic conditions among Dr. Guimaraes Sampaio's Medicare patients, 2024
- Anxiety75%
- Depression75%
- High blood pressure75%
- Mood disorders75%
- High cholesterol66%
- Schizophrenia and other psychoses59%
- Bipolar disorder48%
- Alcohol and drug use disorders43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Guimaraes Sampaio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniela Guimaraes Sampaio wrote 672 Medicare Part D claims in 2024
In 2024, Dr. Guimaraes Sampaio wrote 672 Medicare Part D claims for 32 patients. 97% of them were for generic drugs. CMS names the drug for 585 of them, across 23 drugs with 11 or more claims each, at $13,780 in total drug cost. In 2023, CMS named 552 claims across 23 drugs.
Dr. Guimaraes Sampaio's Part D claims by kind of drug, 2024
- Generic655 claims97%
- Brand-name17 claims3%
Dr. Guimaraes Sampaio'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. Guimaraes Sampaio's Part D claims, 2024
- Antipsychotics, patients 65 and over6%41 of 672 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: 5522024: 5856%
Drugs named by CMS: 23 in 2024, 23 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. Daniela Guimaraes Sampaio 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 Dr. Guimaraes Sampaio for performance year 2024, reported as part of a group. Dr. Guimaraes Sampaio accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Guimaraes Sampaio's MIPS scores, performance year 2024
- 100of 100Final score
- 99of 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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Sources for Dr. Daniela Guimaraes Sampaio'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) |
| 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. Daniela Guimaraes Sampaio
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. Daniela Guimaraes Sampaio's NPI number?
Dr. Daniela Guimaraes Sampaio's NPI number is 1740773779. It was assigned on June 13, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniela Guimaraes Sampaio?
Dr. Daniela Guimaraes Sampaio is a psychiatrist in Baltimore, Maryland. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Daniela Guimaraes Sampaio practice?
Dr. Guimaraes Sampaio practices at 22 South Greene Street, Baltimore, MD 21201. Dr. Guimaraes Sampaio's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. Dmand AI also links Dr. Guimaraes Sampaio to 1 group practice or clinic.
What is Dr. Daniela Guimaraes Sampaio's office phone number?
The practice phone on file for Dr. Guimaraes Sampaio is (410) 328-8667.
What is Dr. Daniela Guimaraes Sampaio's medical license number?
Dr. Guimaraes Sampaio holds Maryland license D0093088.
Which hospitals is Dr. Daniela Guimaraes Sampaio affiliated with?
Dr. Guimaraes Sampaio practices at University of Maryland Medical Center in Baltimore, Maryland.
What medical group is Dr. Daniela Guimaraes Sampaio part of?
Dr. Guimaraes Sampaio is linked to University of Maryland Psychiatry Associates, P.A.
Does Dr. Daniela Guimaraes Sampaio accept Medicare?
Yes. CMS data shows Dr. Guimaraes Sampaio billed Medicare for 672 services in 2024, and Dr. Guimaraes Sampaio accepts Medicare assignment.
What is Dr. Daniela Guimaraes Sampaio's MIPS score?
Dr. Guimaraes Sampaio's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Daniela Guimaraes Sampaio see?
CMS counts 83 Medicare patients who saw Dr. Guimaraes Sampaio in 2024, with an average age of 60.
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What services does Dr. Daniela Guimaraes Sampaio bill to Medicare?
In 2024, Dr. Guimaraes Sampaio's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99231).
What drugs does Dr. Daniela Guimaraes Sampaio prescribe most?
In 2024 Medicare Part D data, Dr. Guimaraes Sampaio's most prescribed drugs by claims were Quetiapine Fumarate, Trazodone HCl and Fluoxetine HCl.
How long has Dr. Daniela Guimaraes Sampaio been practicing?
Dr. Guimaraes Sampaio graduated from medical school in 2010, 16 years ago.
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