Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Crystal A Mark

Q: What is the NPI number for Crystal A Mark?

The NPI for Crystal A Mark is 1730832726, a Type 2 (organization) record in the CMS NPPES registry.

Physical Medicine & Rehabilitation Physician in The Woodlands, TX · enumerated 2022 · authorized official Crystal Mark, Owner.

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

National Provider Identifier

1730832726

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Registry record

Entity type Organization (Type 2)

Legal business name Crystal A Mark

Practice address 45 Eagle Ct, The Woodlands, TX, 77380

Phone (281) 236-5758

Enumeration date Jan 31, 2022

Last updated in NPPES Jan 31, 2022

Taxonomy & classification

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians Primary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Crystal Mark

Title Owner

Phone (281) 236-5758

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 is the NPI number for Crystal A Mark?

The NPI for Crystal A Mark is 1730832726, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Crystal A Mark?

NPPES lists Crystal Mark (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-31.