Organization Profile

On Call Medical Services PC

Unclaimed Profile

At a glance

About On Call Medical Services PC

On Call Medical Services PC is a healthcare organization in Lawrence, NY, registered under internal medicine. This provider record is associated with NPI 1821974320.

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

Practice Size

TypeGroup practice
Providers registered at this building2

Counted from individual NPI records registered at the same street address; a shared building can inflate this.

Providers in This Building & Nearby

From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.

Specialty

Internal Medicine (Primary)

Credentials & Licensing

NPINational Provider Identifier
1821974320Issued 2025

As reported to the NPI registry ↗

Common questions

What does On Call Medical Services PC specialize in?

On Call Medical Services PC is an internist in Lawrence, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where is On Call Medical Services PC located?

On Call Medical Services PC is listed at 48 Frost Ln Unit A, Lawrence, NY 11559. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is On Call Medical Services PC's phone number?

The number on file is (516) 862-1600. Contact the office directly to confirm availability and scheduling.

NPI registry

What is On Call Medical Services PC's NPI number?

On Call Medical Services PC's National Provider Identifier is 1821974320. 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

Has On Call Medical Services PC confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by On Call Medical Services PC. If this is you, claiming it is free.

Guide.md

Is this your practice?

Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.

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