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

Dr. Kathryn Margaret Rahn, M.D.

Q: What is the NPI number for Kathryn Rahn?

The National Provider Identifier (NPI) for Kathryn Rahn is 1134286867, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatry Physician in Bainbridge Island, WA · enumerated 2007 · practices at Marjorie J. Rubin, Ma, Lmhc, Pllc.

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

National Provider Identifier

1134286867

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Registry record

Entity type Individual (Type 1)

Name Dr. Kathryn Margaret Rahn

Credential M.D.

Sex Female

Practice address Bainbridge Island, WA, 98110

Phone (206) 855-8890

Fax (206) 855-8864

Enumeration date Jan 2, 2007

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD00029677 (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
1097633	Medicaid	WA	-

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 Kathryn Rahn practice?

The practice location on file with NPPES is in Bainbridge Island, WA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Kathryn Rahn?

The National Provider Identifier (NPI) for Kathryn Rahn is 1134286867, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Philip Brown Clinical Social Worker · Bainbridge Island, WA NPI 1841406006 Taya Hall Marriage & Family Therapist · Bainbridge Island, WA NPI 1033542766 Marjorie Rubin Mental Health Counselor · Bainbridge Island, WA NPI 1790150027 Marjorie J. Rubin, Ma, Lmhc, Pllc Marriage & Family Therapist · Bainbridge Island, WA NPI 1619329356 Katherine Nack Mental Health Counselor · Bainbridge Island, WA NPI 1346041050

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.