What is Sienna Karnofel's NPI number?

Sienna Karnofel's National Provider Identifier (NPI) is 1649107442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sienna Karnofel's specialty?

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

Where is Sienna Karnofel located?

Sienna Karnofel's practice location on file with NPPES is 8901 Commerce Loop Dr, Columbus, OH 43240-2123.

What is Sienna Karnofel's phone number?

The practice phone number listed in the NPPES registry for Sienna Karnofel is (614) 505-0025.

Is Sienna Karnofel's NPI active?

Yes — Sienna Karnofel's NPI (1649107442) is active in the NPPES registry as of the last update on 2026-05-06.

IndividualActive

Sienna Karnofel

NPI 1649107442 · Behavior Technician · Columbus, OH

Sienna Karnofel is a Behavior Technician provider in Columbus, OH (NPI 1649107442).

Provider details

NPI number: 1649107442
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(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

8901 Commerce Loop Dr

Columbus, OH 43240-2123

Phone: (614) 505-0025

Fax: (614) 505-1411

Street-level locationGet directions

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Mailing address