What is Kathryn Martyniak's NPI number?

Kathryn Martyniak's National Provider Identifier (NPI) is 1508735655, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kathryn Martyniak's specialty?

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

Where is Kathryn Martyniak located?

Kathryn Martyniak's practice location on file with NPPES is 22 Ohandley Dr, Amenia, NY 12501-5536.

What is Kathryn Martyniak's phone number?

The practice phone number listed in the NPPES registry for Kathryn Martyniak is (845) 399-1119.

Is Kathryn Martyniak's NPI active?

Yes — Kathryn Martyniak's NPI (1508735655) is active in the NPPES registry as of the last update on 2025-11-05.

IndividualActive

Kathryn Martyniak

NPI 1508735655 · Case Manager/Care Coordinator · Amenia, NY

Kathryn Martyniak is a Case Manager/Care Coordinator provider in Amenia, NY (NPI 1508735655).

Provider details

NPI number: 1508735655
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: No

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

22 Ohandley Dr

Amenia, NY 12501-5536

Phone: (845) 399-1119

Street-level locationGet directions

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Mailing address