What is Tammy Guenzi's NPI number?

Tammy Guenzi's National Provider Identifier (NPI) is 1972315125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tammy Guenzi's specialty?

Tammy Guenzi is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Tammy Guenzi located?

Tammy Guenzi's practice location on file with NPPES is 11107 110th Ave Sw, Lakewood, WA 98498.

What is Tammy Guenzi's phone number?

The practice phone number listed in the NPPES registry for Tammy Guenzi is (253) 223-2849.

Is Tammy Guenzi's NPI active?

Yes — Tammy Guenzi's NPI (1972315125) is active in the NPPES registry as of the last update on 2025-01-24.

IndividualActive

Tammy Guenzi, RN

NPI 1972315125 · Registered Nurse · Lakewood, WA

Tammy Guenzi, RN is a Registered Nurse provider in Lakewood, WA (NPI 1972315125).

Provider details

NPI number: 1972315125
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: Yes
License: RN00127591 (WA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN00127591 (WA)
Nursing Service Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

11107 110th Ave Sw

Lakewood, WA 98498

Phone: (253) 223-2849

Street-level locationGet directions

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Mailing address