NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sarah Rebeccah Adlerstein, N.D., LAC.

Acupuncturist in Boulder, CO · enumerated 2007 · practices at Graycar Chiropractic, PC.

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

National Provider Identifier

1194908541

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Registry record

Entity type Individual (Type 1)
Name Dr. Sarah Rebeccah Adlerstein
Credential N.D., LAC.
Sex Female
Practice address 3014 Bluff St Ste 100, Boulder, CO, 80301
Phone (720) 406-9447
Fax (720) 974-1133
Enumeration date Dec 7, 2007
Last updated in NPPES Dec 7, 2007

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 1046 (CO) Primary
175F00000X Naturopath Other Service Providers · License NT00001368 (WA) Secondary
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC credential

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

Is NPI 1194908541 active?
Yes, as of the latest NPPES snapshot, NPI 1194908541 is active (record last updated 2007-12-07).
How do I verify Sarah Adlerstein's NPI record?
Cross-check NPI 1194908541 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-07.