Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Douglas Edward Poss, MA, BS

Clinical Medical Laboratory in Imperial, MO · enumerated 2010.

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

National Provider Identifier

1134441082

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Registry record

Entity type Individual (Type 1)

Name Mr. Douglas Edward Poss

Credential MA, BS

Sex Male

Practice address Imperial, MO, 63052

Phone (314) 438-5831

Enumeration date Feb 19, 2010

Last updated in NPPES Feb 19, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

291U00000X Clinical Medical Laboratory Laboratories · License 1111487 (MO) Primary

Other identifiers

Identifier	Type	State	Issuer
1111487	Other	MO	MISSOURI MEDICAL TECHNOLOGIST II

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Douglas Poss's NPI record?

Cross-check NPI 1134441082 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1134441082 active?

Yes, as of the latest NPPES snapshot, NPI 1134441082 is active (record last updated 2010-02-19).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-19.