Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Pamela Lynn Walsh, NP

Q: What is the NPI number for Pamela Walsh?

The National Provider Identifier (NPI) for Pamela Walsh is 1598021321, a Type 1 (individual) record in the CMS NPPES registry.

Adult Health Nurse Practitioner in Lake St Louis, MO · enumerated 2012.

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

National Provider Identifier

1598021321

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Registry record

Entity type Individual (Type 1)

Name Pamela Lynn Walsh

Credential NP

Sex Female

Practice address 2133 Welsh Dr, Lake St Louis, MO, 63367

Phone (636) 262-5826

Enumeration date Apr 5, 2012

Last updated in NPPES Mar 29, 2016

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 113048 (MO) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209012610 (IL) Primary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 9338452 (FL) Secondary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

Where does Pamela Walsh practice?

The practice location on file with NPPES is in Lake St Louis, MO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Pamela Walsh?

The National Provider Identifier (NPI) for Pamela Walsh is 1598021321, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-29.