Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Barbara Lynn Mcneil, DC

Chiropractor in Marietta, OH · enumerated 2005 · practices at Back2back Chiropractic & Wellness Center LLC.

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

National Provider Identifier

1821074022

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Registry record

Entity type Individual (Type 1)

Name Dr. Barbara Lynn Mcneil

Credential DC

Sex Female

Practice address 108 S 7th St, Marietta, OH, 45750

Phone (740) 374-8818

Fax (740) 376-2566

Enumeration date Dec 20, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License OH1459 (OH) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
0778663	Medicaid	OH	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Barbara Mcneil's NPI record?

Cross-check NPI 1821074022 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821074022 active?

Yes, as of the latest NPPES snapshot, NPI 1821074022 is active (record last updated 2007-07-08).

Other providers at this practice address

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Back2back Chiropractic & Wellness Center LLC Chiropractor · Marietta, OH NPI 1699056143

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.