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Physician Profile

Francis Deasis, DO

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At a glance

About Dr. Deasis

Francis Deasis, DO is a healthcare provider in Roosevelt Island, NY specializing in physical medicine & rehabilitation. Francis trained at University of North Texas Hsc, College of Osteopathic Med, graduating in 2025. Medicare claims data shows Francis provided 59 services to 49 patients. The services billed most often include osteopathic manipulative treatment, 1-2 body regions, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. This provider record is associated with NPI 1942837455.

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

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 339920As reported
CO licenceAs reported to the NPI registry
No. DR.0076376As reported
FL licenceAs reported to the NPI registry
No. OS19350As reported
TX licenceAs reported to the NPI registry
No. V0720As reported
NPINational Provider Identifier
1942837455Issued 2020

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 Dr. Deasis's specialty?

Dr. Deasis is a rehabilitation physician in Roosevelt Island, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physical Medicine & Rehabilitation”.

NPI registry

Where can I find Dr. Deasis?

Dr. Deasis is listed at 900 Main St, Roosevelt Island, NY 10044. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Deasis?

The number on file is (201) 654-6397. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Deasis?

Dr. Deasis's National Provider Identifier is 1942837455. 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 Dr. Deasis's medical education?

Dr. Deasis attended University of North Texas Hsc, College of Osteopathic Med, graduating in 2025. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Deasis have?

Dr. Deasis has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.

CMS public data

What is Dr. Deasis known for?

According to Medicare billing data, Dr. Deasis provides treatments such as osteopathic manipulative treatment, 1-2 body regions, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Dr. Deasis's profile verified?

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

Guide.md

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

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