What is Nonna Kontorov's NPI number?

Nonna Kontorov's National Provider Identifier (NPI) is 1609742758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nonna Kontorov's specialty?

Nonna Kontorov is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Nonna Kontorov located?

Nonna Kontorov's practice location on file with NPPES is 4106 Manhattan Ave, Brooklyn, NY 11224-1010.

What is Nonna Kontorov's phone number?

The practice phone number listed in the NPPES registry for Nonna Kontorov is (646) 460-6406.

Is Nonna Kontorov's NPI active?

Yes — Nonna Kontorov's NPI (1609742758) is active in the NPPES registry as of the last update on 2025-10-15.

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Nonna Kontorov

NPI 1609742758 · Case Manager/Care Coordinator · Brooklyn, NY

Nonna Kontorov is a Case Manager/Care Coordinator provider in Brooklyn, NY (NPI 1609742758).

Provider details

NPI number: 1609742758
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Basic profile(47/100 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
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

4106 Manhattan Ave

Brooklyn, NY 11224-1010

Phone: (646) 460-6406

Street-level locationGet directions

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Mailing address