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Provider Profile

Arnold S. Block, PhD

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At a glance

About Arnold Block

Listed in the NPI registry as a psychologist — clinical child & adolescent, Arnold S. Block, PhD practices in Columbia, MD. NPI 1508913542 identifies this record in the national registry.

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

Credentials & Licensing

MD licenceAs reported to the NPI registry
No. 01550As reported
NPINational Provider Identifier
1508913542Issued 2007

As reported to the NPI registry ↗

Medicare information

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 kind of doctor is Arnold S. Block?

Arnold S. Block is a psychologist in Columbia, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical Child & Adolescent”.

NPI registry

What is Arnold S. Block's address?

Arnold S. Block is listed at 5770 Sterrett Place Suite 106, Columbia, MD 21044. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Arnold S. Block?

The number on file is (410) 227-7757. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Arnold S. Block's NPI number?

Arnold S. Block's National Provider Identifier is 1508913542. 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

How long has Arnold S. Block been practicing?

Arnold S. Block has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Arnold S. Block confirmed this information?

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

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