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Michael D Klein, MD

Emergency Medicine Physician in Augusta, ME · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1831158823

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Registry record

Entity type Individual (Type 1)
Name Michael D Klein
Credential MD
Sex Male
Practice address 1 Va Ctr, Augusta, ME, 04330
Phone (207) 623-8411
Fax (207) 621-4899
Enumeration date Mar 20, 2006
Last updated in NPPES Apr 1, 2011

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 010447 (ME) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1831158823 active?
Yes, as of the latest NPPES snapshot, NPI 1831158823 is active (record last updated 2011-04-01).
How do I verify Michael Klein's NPI record?
Cross-check NPI 1831158823 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-01.