Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

FUSION SLEEP LLC
NPI 1245271113
Clinic/Center - Sleep Disorder Diagnostic in Alpharetta, GA

Q: What is Fusion Sleep LLC's NPI number?

The NPI number for Fusion Sleep LLC is 1245271113. It was assigned to this organization in the NPPES registry on June 9, 2006.

Q: What is Fusion Sleep LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Sleep Disorder Diagnostic, with taxonomy code 261QS1200X.

Q: When was this NPI record last updated?

The NPPES record for Fusion Sleep LLC was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 09, 2006

3650 MANSELL RD STE 100, ALPHARETTA, GA 30022(678) 990-3962(678) 623-3862 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 15, 2026, Dec 14, 2023, Jun 13, 2023 and 4 more (7 updates tracked since 2020).

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About Fusion Sleep Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

FUSION SLEEP LLC (NPI 1245271113) is a healthcare organization registered as a sleep disorder diagnostic in Alpharetta, Georgia and active in the NPI registry since June 2006. The organization lists Sigurjon Kristjansson, Ceo, as its authorized official.

NPPES Registry Identity

NPI1245271113

Entity TypeOrganization

Primary Taxonomy261QS1200X

Legal Business NameFUSION SLEEP LLC

Location Address3650 MANSELL RD STE 100Alpharetta, GA 30022-3068

Mailing Address3650 Mansell Rd Ste 100Alpharetta, GA 30022-3068 · (678) 990-3962 · Fax (678) 623-3862

Phone(678) 990-3962

Fax(678) 623-3862

Organization SubpartNo

Authorized OfficialSigurjon KristjanssonCeo · (678) 990-3962

Enumeration DateJune 9, 2006

Last NPPES UpdateJuly 15, 20267 updates tracked since enumeration

NPPES CertifiedJuly 15, 2026

✔ NPI 1245271113 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 9

★ Primary SpecialtyClinic/Center · Sleep Disorder DiagnosticAmbulatory Health Care Facilities

Taxonomy Code261QS1200X

Also ListedSpecialistTaxonomy 174400000X

Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X

Also ListedOtolaryngologyTaxonomy 207Y00000X

Also ListedOtolaryngology · Sleep MedicineTaxonomy 207YS0012X

Also ListedPediatrics · Sleep MedicineTaxonomy 2080S0012X

Also ListedPsychiatry & Neurology · Sleep MedicineTaxonomy 2084S0012X

Also ListedClinic/Center · Multi-SpecialtyTaxonomy 261QM1300X

Also ListedDurable Medical Equipment & Medical SuppliesTaxonomy 332B00000X

3650 MANSELL RD STE 100, Alpharetta, GA 30022

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Other Identifiers 2

Medicaid003126025AGA

Other202G708410GA · Medicare

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ZACHARY ALEXIS ADAMS M.D.

Family Medicine (Sleep Medicine)