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Ms. Margot Walker

Ms. Margot Walker is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Exeter, NH, registered in the NPPES registry with NPI 1598096752 since 2010.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1598096752
Entity type Individual (Type 1)
Name Ms. Margot Walker
Sex Female
Practice address Exeter, NH, 03833
Phone 6036741704
Enumeration date 2010-01-27
Last updated in NPPES 2010-01-27

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YA0400X Addiction (Substance Use Disorder) Counselor Primary 0329 NH
Copy-ready billing details
Provider: Margot Walker
NPI: 1598096752
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: Exeter, NH, 03833

Other providers at this practice address

NPI Name Type Specialty Location
1023059896 Judith Rowan Individual Counseling Psychologist Exeter, NH

Verify this record

Cross-check NPI 1598096752 against the authoritative CMS record: view Ms. Margot Walker on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Margot Walker?
Margot Walker is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-01-27.