Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ruth Klein, PH.D.

School Psychologist in Jacksonville, FL · enumerated 2006 · practices at Ap Psychiatric & Counseling Services, PA.

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

National Provider Identifier

1548325632

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Registry record

Entity type Individual (Type 1)

Name Dr. Ruth Klein

Credential PH.D.

Sex Female

Practice address 5251 Emerson St, Jacksonville, FL, 32207

Phone (904) 399-0324

Enumeration date Dec 27, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License MH937 (FL) Secondary

103TS0200X School Psychologist Behavioral Health & Social Service Providers · License SS186 (FL) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
Z1261	Other	FL	BCBS

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 specialty is Ruth Klein?

Ruth Klein is registered in NPPES with the primary taxonomy of School Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Ap Psychiatric & Counseling Services, PA Psychiatry Physician · Jacksonville, FL NPI 1740251099 Anjali Pathak Psychiatry Physician · Jacksonville, FL NPI 1558448928 Lauren Snyder Psychiatric/Mental Health Nurse Practitioner · Jacksonville, FL NPI 1780742205 Purnima Kumar Psychologist · Jacksonville, FL NPI 1013055359 Cynthia Baxter Clinical Social Worker · Jacksonville, FL NPI 1093854663 Rajul Parikh Neurology Physician · Jacksonville, FL NPI 1417098930 Susan Bacot Mental Health Counselor · Jacksonville, FL NPI 1568585990 Karly Shreders Mental Health Counselor · Jacksonville, FL NPI 1316276686

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.