Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Martha Ritchlin, OTR

Occupational Therapist in Wichita Falls, TX · enumerated 2006.

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

National Provider Identifier

1558448886

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Registry record

Entity type Individual (Type 1)

Name Martha Ritchlin

Credential OTR

Sex Female

Practice address 1005 Midwestern Pkwy, Wichita Falls, TX, 76302

Phone (940) 322-0771

Fax (940) 766-4942

Enumeration date Nov 1, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT101331 (TX) Primary

Other identifiers

Identifier	Type	State	Issuer
00T22Y	Other	TX	BCBS OF TEXAS #

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

How do I verify Martha Ritchlin's NPI record?

Cross-check NPI 1558448886 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1558448886 active?

Yes, as of the latest NPPES snapshot, NPI 1558448886 is active (record last updated 2007-07-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.