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Cornerstone Chiropractic & Rehabilitation, PA

Chiropractor in Portland, ME · enumerated 2007 · authorized official Garrett Lewellen, President, Owner.

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

National Provider Identifier

1386781235

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Registry record

Entity type Organization (Type 2)
Legal business name Cornerstone Chiropractic & Rehabilitation, PA
Practice address 49 Dartmouth St, Suite A, Portland, ME, 04101
Phone (207) 828-8777
Fax (207) 828-8778
Enumeration date Jan 31, 2007
Last updated in NPPES Jun 21, 2018

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License CR 1311 (ME) Primary

Authorized official

Name Garrett Lewellen
Title President, Owner
Phone (207) 828-8777

Other identifiers

Identifier Type State Issuer
022072 Other ME BCBS
351404 Other ME HPHC
1092630 Other ME AETNA
8546678 Other ME CIGNA

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 Cornerstone Chiropractic & Rehabilitation, PA?
Cornerstone Chiropractic & Rehabilitation, PA is registered in NPPES as a Chiropractor (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 2018-06-21.