What is Dianne Fiedtkou's NPI number?

Dianne Fiedtkou's National Provider Identifier (NPI) is 1609728021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dianne Fiedtkou's specialty?

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

Where is Dianne Fiedtkou located?

Dianne Fiedtkou's practice location on file with NPPES is 89 Bartlett St, Brooklyn, NY 11206-4463.

What is Dianne Fiedtkou's phone number?

The practice phone number listed in the NPPES registry for Dianne Fiedtkou is (718) 828-2666.

Is Dianne Fiedtkou's NPI active?

Yes — Dianne Fiedtkou's NPI (1609728021) is active in the NPPES registry as of the last update on 2026-02-10.

IndividualActive

Dianne Fiedtkou

NPI 1609728021 · Registered Nurse · Brooklyn, NY

Dianne Fiedtkou is a Registered Nurse provider in Brooklyn, NY (NPI 1609728021).

Provider details

NPI number: 1609728021
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No
License: 531833 (NY)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 531833 (NY)
Nursing Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

89 Bartlett St

Brooklyn, NY 11206-4463

Phone: (718) 828-2666

Street-level locationGet directions

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Mailing address