What is Diana Grubnyak's NPI number?

Diana Grubnyak's National Provider Identifier (NPI) is 1427913631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Grubnyak's specialty?

Diana Grubnyak is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Diana Grubnyak located?

Diana Grubnyak's practice location on file with NPPES is 8117 Ebenezer Church Rd, Raleigh, NC 27612-7307.

What is Diana Grubnyak's phone number?

The practice phone number listed in the NPPES registry for Diana Grubnyak is (888) 329-4535.

Is Diana Grubnyak's NPI active?

Yes — Diana Grubnyak's NPI (1427913631) is active in the NPPES registry as of the last update on 2026-01-13.

IndividualActive

Diana Grubnyak

NPI 1427913631 · Behavior Technician · Raleigh, NC

Diana Grubnyak is a Behavior Technician provider in Raleigh, NC (NPI 1427913631).

Provider details

NPI number: 1427913631
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social 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

8117 Ebenezer Church Rd

Raleigh, NC 27612-7307

Phone: (888) 329-4535

Street-level locationGet directions

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Mailing address