Mariana Osello
- Part D claims, 2024
- 137
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 75 Francis Street, Boston, MA 02115
- Practice phone
- Call (617) 732-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mariana Osello'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.
Mariana Osello is a physician assistant in Boston, Massachusetts
Mariana Osello practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.
Mariana Osello's NPI, 1780330134, was assigned on February 24, 2022. Mariana Osello holds Connecticut license 7436.
- NPI
- 1780330134NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789044264
- NPI enumeration date
- February 24, 2022
- NPI status
- Active
- Practice phone
- (617) 732-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mariana Osello practices at Brigham and Women's Hospital in Boston, Massachusetts
Mariana Osello's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.
- Brigham and Women's Hospital75 Francis Street, Boston, MA 02115 · Suffolk CountyPhone(617) 732-5500
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mariana Osello is affiliated with 1 site of care and 2 medical groups
Mariana Osello's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Mariana Osello to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mariana Osello's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mariana Osello practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brigham and Women's Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Mariana Osello is one of 3,922 physician assistants in Massachusetts
Physician assistant is Mariana Osello's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mariana Osello is licensed in Connecticut.
Specialties and state licenses
- Physician assistant, ConnecticutPrimary
Physician assistants near Mariana Osello
Counts of physician assistants 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
Mariana Osello's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Mariana Osello's median patient age at 61, with 75% women.
Mariana Osello's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Mariana Osello wrote 137 Medicare Part D claims in 2024
In 2024, Mariana Osello wrote 137 Medicare Part D claims for 58 patients. 94% of them were for generic drugs.
Mariana Osello's Part D claims by kind of drug, 2024
- Generic129 claims94%
- Brand-name and other8 claims6%
Drug classes CMS tracks in Mariana Osello's Part D claims, 2024
- Opioids40%55 of 137 claims
- Antibiotics15%21 of 137 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
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Sources for Mariana Osello'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Mariana Osello
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mariana Osello's NPI number?
Mariana Osello's NPI number is 1780330134. It was assigned on February 24, 2022, and it is active in the NPI Registry.
What does Mariana Osello specialize in?
Mariana Osello is a physician assistant in Boston, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mariana Osello practice?
Mariana Osello practices at 75 Francis Street, Boston, MA 02115. Mariana Osello's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Mariana Osello to 1 medical group.
What is Mariana Osello's office phone number?
The practice phone on file for Mariana Osello is (617) 732-5500.
What is Mariana Osello's medical license number?
Mariana Osello holds Connecticut license 7436.
Which hospitals is Mariana Osello affiliated with?
Mariana Osello practices at Brigham and Women's Hospital in Boston, Massachusetts.
What medical group is Mariana Osello part of?
Mariana Osello is linked to Brigham and Women's Hospital. Dmand AI links Mariana Osello to 1 more medical group.
How long has Mariana Osello been practicing?
Mariana Osello's NPI was assigned in 2022.
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