NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Agnieszka J. Niemeyer, MD

Dermatology Physician in Sequim, WA · enumerated 2007 · practices at Northwest Eye & Skin Surgeons Inc Ps.

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

National Provider Identifier

1467635789

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Agnieszka J. Niemeyer
Credential MD
Sex Female
Practice address 558 N 5th Ave, Sequim, WA, 98382
Fax (360) 681-6222
Enumeration date Dec 10, 2007
Last updated in NPPES Sep 21, 2023

Taxonomy & licenses

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License MD00048475 (WA) Secondary
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD00048475 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
G8873508 Other WA MEDICARE GROUP PTAN
1699947200 Other WA NPI GROUP
G8873509 Other WA MEDICARE INDIVIDUAL PTAN

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

Where does Agnieszka Niemeyer practice?
The practice location on file with NPPES is in Sequim, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Agnieszka Niemeyer?
The National Provider Identifier (NPI) for Agnieszka Niemeyer is 1467635789, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-21.