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Physician Profile

Carl Sperling, M.D.

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At a glance

About Dr. Sperling

Based in Baltimore, MD, Carl Sperling, M.D. is listed in the NPI registry under internal medicine. NPI 1710956644 identifies this record in the national registry.

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

Specialty

Internal Medicine (Primary)

Credentials & Licensing

MD licenceAs reported to the NPI registry
No. D28987As reported
NPINational Provider Identifier
1710956644Issued 2006

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 does Carl Sperling specialize in?

Carl Sperling is an internist in Baltimore, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where is Carl Sperling located?

Carl Sperling is listed at 5601 Loch Raven Blvd Russell Morgan Building, 3Rd Floor, Baltimore, MD 21239. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Carl Sperling's phone number?

The number on file is (410) 464-5600. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Carl Sperling's NPI number?

Carl Sperling's National Provider Identifier is 1710956644. 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 Carl Sperling been practicing?

Carl Sperling has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Carl Sperling confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Carl Sperling. 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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