Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Christy Porterfield PA

Q: What type of organization is Christy Porterfield PA?

Christy Porterfield PA is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Chiropractor in Grapevine, TX · enumerated 2007 · authorized official Christy Porterfield, Owner.

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

National Provider Identifier

1740487685

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Christy Porterfield PA

Other name <Unavail>

Practice address 204 N Scribner St, Grapevine, TX, 76051

Phone (817) 310-3937

Fax (817) 310-3926

Enumeration date Jul 2, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 10061 (TX) Primary

Authorized official

Name Christy Porterfield

Title Owner

Phone (817) 310-3937

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

What type of organization is Christy Porterfield PA?

Christy Porterfield 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.