Are you Marissa L. Osorio, WHNP? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

Marissa L. Osorio, WHNP

Is this you? Edit this profile

At a glance

About Marissa Osorio

Marissa L. Osorio, WHNP is a nurse practitioner — women's health practicing in Winchester, MA. This provider record is associated with NPI 1770273591.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

School Other Graduated: 2017

Credentials & Licensing

MA licenceAs reported to the NPI registry
No. RN2328964As reported
NPINational Provider Identifier
1770273591Issued 2023

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Marissa L. Osorio's specialty?

Marissa L. Osorio is a nurse practitioner in Winchester, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Women's Health”.

NPI registry

Where can I find Marissa L. Osorio?

Marissa L. Osorio is listed at 1021 Main St Ste 102, Winchester, MA 01890. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Marissa L. Osorio?

The number on file is (781) 721-4701. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Marissa L. Osorio?

Marissa L. Osorio's National Provider Identifier is 1770273591. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

What is Marissa L. Osorio's education?

Marissa L. Osorio attended Other, graduating in 2017. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Marissa L. Osorio have?

Marissa L. Osorio has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.

CMS public data

Is Marissa L. Osorio's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Marissa L. Osorio. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD