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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ken Maynard, M.D.

Neurological Surgery Physician in Portsmouth, NH · enumerated 2014.

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

National Provider Identifier

1861812372

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Registry record

Entity type Individual (Type 1)
Name Ken Maynard
Credential M.D.
Sex Male
Practice address 330 Borthwick Ave Ste 300, Portsmouth, NH, 03801
Phone (603) 433-4666
Fax (603) 433-1338
Enumeration date Apr 23, 2014
Last updated in NPPES Mar 4, 2025

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 24589 (NH) Primary
207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License BP10052651 (TX) Secondary
207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License MD18183 (RI) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 is the NPI number for Ken Maynard?
The National Provider Identifier (NPI) for Ken Maynard is 1861812372, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ken Maynard practice?
The practice location on file with NPPES is in Portsmouth, NH. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-04.