What is Isabelle Kollar's NPI number?

Isabelle Kollar's National Provider Identifier (NPI) is 1043154636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Isabelle Kollar's specialty?

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

Where is Isabelle Kollar located?

Isabelle Kollar's practice location on file with NPPES is 6504 Mountaindale Rd, Thurmont, MD 21788-2719.

What is Isabelle Kollar's phone number?

The practice phone number listed in the NPPES registry for Isabelle Kollar is (443) 243-7647.

Is Isabelle Kollar's NPI active?

Yes — Isabelle Kollar's NPI (1043154636) is active in the NPPES registry as of the last update on 2026-04-15.

IndividualActive

Isabelle Kollar

NPI 1043154636 · Behavior Technician · Thurmont, MD

Isabelle Kollar is a Behavior Technician provider in Thurmont, MD (NPI 1043154636).

Provider details

NPI number: 1043154636
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 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

6504 Mountaindale Rd

Thurmont, MD 21788-2719

Phone: (443) 243-7647

Street-level locationGet directions

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Mailing address