Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Michelle Elena Stack, PH.D.

Clinical Neuropsychologist in Landstuhl, RHEILAND-PFALZ · enumerated 2012.

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

National Provider Identifier

1952671950

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Registry record

Entity type Individual (Type 1)

Name Michelle Elena Stack

Credential PH.D.

Sex Female

Practice address Landstuhl, RHEILAND-PFALZ, 66849

Phone (314) 590-5059

Enumeration date Jan 6, 2012

Last updated in NPPES Apr 10, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License PY11585 (FL) Secondary

103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License PY11585 (FL) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PY11585 (FL) Secondary

103TR0400X Rehabilitation Psychologist Behavioral Health & Social Service Providers · License PY11585 (FL) Secondary

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License PY11585 (FL) Primary

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

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

What specialty is Michelle Stack?

Michelle Stack is registered in NPPES with the primary taxonomy of Clinical Neuropsychologist. 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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Alice Calhoun Family Medicine Physician · Landstuhl, RHINELAND-PALATINATE NPI 1356361869 Jeannie Myers Family Nurse Practitioner · Landstuhl, RHINELAND-PALATINATE NPI 1912188517 Catherine Mchugh Otolaryngology Physician · Apo, AE NPI 1386975019 Courtney Legendre Physician Assistant · Landstuhl, KIRCHBERG, NPI 1124343306 Dawn Stephens Counseling Psychologist · Landstuhl, RHEINLAND PFALZ NPI 1518240415 Garrett Parker Diagnostic Radiology Physician · Landstuhl, KIRCHBERG, RHINELAND-PFALZ NPI 1598028771 Daniel Teasdale Physician Assistant · Landstuhl, RHINELAND FALLS NPI 1508314659 Brian Guise Clinical Psychologist · Landstuhl, RHINELAND-PFALZ NPI 1568997898

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-10.