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Serene Sedation, LLC

Anesthesiology Physician in Silver Spring, MD · enumerated 2009 · authorized official Dan Lawson, Managing Director.

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

National Provider Identifier

1023343373

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Registry record

Entity type Organization (Type 2)
Legal business name Serene Sedation, LLC
Practice address 9018 Fairview Rd, Silver Spring, MD, 20910
Phone (301) 704-3479
Enumeration date Oct 5, 2009
Last updated in NPPES Oct 5, 2009

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License D43908 (MD) Primary

Authorized official

Name Dan Lawson
Title Managing Director
Phone (301) 704-3479

Other identifiers

Identifier Type State Issuer
D43908 Other MD MD LICENSE

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 type of organization is Serene Sedation, LLC?
Serene Sedation, LLC is registered in NPPES as a Anesthesiology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-05.