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David E Clark, MD

Surgery Physician in Portland, ME · enumerated 2006.

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

National Provider Identifier

1568557916

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Registry record

Entity type Individual (Type 1)
Name David E Clark
Credential MD
Sex Male
Practice address 887 Congress St., Portland, ME, 04102
Phone (207) 774-2381
Enumeration date Oct 3, 2006
Last updated in NPPES Nov 26, 2014

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 010200 (ME) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
30002212 Medicaid NH -
302010099 Medicaid ME -

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

How do I verify David Clark's NPI record?
Cross-check NPI 1568557916 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1568557916 active?
Yes, as of the latest NPPES snapshot, NPI 1568557916 is active (record last updated 2014-11-26).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-26.