What is Olga Ivanov's NPI number?

Olga Ivanov's National Provider Identifier (NPI) is 1801342159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Olga Ivanov's specialty?

Olga Ivanov is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Olga Ivanov located?

Olga Ivanov's practice location on file with NPPES is 1585 E 14th St Apt 5e, Brooklyn, NY 11230-7182.

What is Olga Ivanov's phone number?

The practice phone number listed in the NPPES registry for Olga Ivanov is (718) 790-0535.

Is Olga Ivanov's NPI active?

Yes — Olga Ivanov's NPI (1801342159) is active in the NPPES registry as of the last update on 2025-03-06.

IndividualActive

Olga Ivanov, RD

NPI 1801342159 · Registered Dietitian · Brooklyn, NY

Olga Ivanov, RD is a Registered Dietitian provider in Brooklyn, NY (NPI 1801342159).

Provider details

NPI number: 1801342159
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
9 yrs in NPPES registry
Profile completeness38% of score
83% 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

1585 E 14th St Apt 5e

Brooklyn, NY 11230-7182

Phone: (718) 790-0535

Street-level locationGet directions

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Mailing address