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Provider Profile

Alyssa Mareiro

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At a glance

About Alyssa Mareiro

Alyssa Mareiro is a clinical social worker practicing in Boston, MA. This provider record is associated with NPI 1043021488.

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

Education & Training

School Other Graduated: 2022

Specialty

Credentials & Licensing

NPINational Provider Identifier
1043021488Issued 2025

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
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 does Alyssa Mareiro specialize in?

Alyssa Mareiro is a clinical social worker in Boston, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Alyssa Mareiro located?

Alyssa Mareiro is listed at 155 Geneva Ave, Boston, MA 02121. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Alyssa Mareiro's phone number?

The number on file is (617) 892-8821. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Alyssa Mareiro's NPI number?

Alyssa Mareiro's National Provider Identifier is 1043021488. 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

Where did Alyssa Mareiro train?

Alyssa Mareiro attended Other, graduating in 2022. This comes from the CMS National Downloadable File.

CMS public data

How long has Alyssa Mareiro been practicing?

Alyssa Mareiro has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.

CMS public data

Has Alyssa Mareiro confirmed this information?

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

Guide.md

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