Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Caroline Elizabeth Timmerman, MD

Emergency Medical Services (Emergency Medicine) Physician in Fairbanks, AK · enumerated 2005.

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

National Provider Identifier

1154318582

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Registry record

Entity type Individual (Type 1)

Name Dr. Caroline Elizabeth Timmerman

Credential MD

Sex Female

Practice address 1650 Cowles St, Fairbanks, AK, 99701

Phone (907) 458-5555

Enumeration date Sep 30, 2005

Last updated in NPPES Feb 26, 2013

Taxonomy & licenses

207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 4916 (AK) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 45060 (KY) Secondary

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
MD1706	Medicaid	AK	-
MD17061	Medicaid	AK	-

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

What is the NPI number for Caroline Timmerman?

The National Provider Identifier (NPI) for Caroline Timmerman is 1154318582, a Type 1 (individual) record in the CMS NPPES registry.

Where does Caroline Timmerman practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-26.