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Physician Profile

Mary Y. Klein, M.D.

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At a glance

About Dr. Klein

Mary Y. Klein, M.D. practices hematology & oncology in Valparaiso, IN. Medicare claims data shows Mary provided 1,695 services to 337 patients. The services billed most often include injection, denosumab, 1 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1518966589.

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

Specialty

Credentials & Licensing

IN licenceAs reported to the NPI registry
No. 01034294As reported
NPINational Provider Identifier
1518966589Issued 2005

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 Mary Y. Klein specialize in?

Mary Y. Klein is a cancer specialist in Valparaiso, IN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Hematology & Oncology”.

NPI registry

Where is Mary Y. Klein located?

Mary Y. Klein is listed at 85 E US Highway 6 Ste 200, Valparaiso, IN 46383. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mary Y. Klein's phone number?

The number on file is (219) 983-6260. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mary Y. Klein?

Mary Y. Klein's National Provider Identifier is 1518966589. 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 much experience does Mary Y. Klein have?

Mary Y. Klein has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

What does Mary Y. Klein do most often?

According to Medicare billing data, Mary Y. Klein provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Mary Y. Klein's profile verified?

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

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