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American Sleep Medicine

Physiological Laboratory in St. Louis, MO · enumerated 2006 · authorized official John Moceyunas, Service Center Manager.

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

National Provider Identifier

1104856558

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Registry record

Entity type Organization (Type 2)
Legal business name American Sleep Medicine
Other name <Unavail>
Parent organization American Sleep Medicine
Practice address 727 Craig Rd, Ste 101, St. Louis, MO, 63141
Phone (314) 994-9499
Fax (314) 991-6844
Enumeration date Jul 3, 2006
Last updated in NPPES Sep 8, 2021

Taxonomy & classification

293D00000X Physiological Laboratory Laboratories Primary

Authorized official

Name John Moceyunas
Title Service Center Manager
Phone (904) 417-5536

Other identifiers

Identifier Type State Issuer
1104856558 Medicaid MO -

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

What is the NPI number for American Sleep Medicine?
The NPI for American Sleep Medicine is 1104856558, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for American Sleep Medicine?
NPPES lists John Moceyunas (Service Center Manager) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-08.