What is Eric Koestner's NPI number?

Eric Koestner's National Provider Identifier (NPI) is 1831522408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Eric Koestner's specialty?

Eric Koestner is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Eric Koestner located?

Eric Koestner's practice location on file with NPPES is 119 Silver Beech Rd, Southbury, CT 06488-2786.

What is Eric Koestner's phone number?

The practice phone number listed in the NPPES registry for Eric Koestner is (203) 628-6491.

Is Eric Koestner's NPI active?

Yes — Eric Koestner's NPI (1831522408) is active in the NPPES registry as of the last update on 2013-08-18.

IndividualActive

Eric Koestner, MS.ED., BCBA

NPI 1831522408 · Behavior Analyst · Southbury, CT

Eric Koestner, MS.ED., BCBA is a Behavior Analyst provider in Southbury, CT (NPI 1831522408).

Provider details

NPI number: 1831522408
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: MS.ED., BCBA
Sex: Male
Sole proprietor: Yes
License: 1-12-10033 (CT)

Practice location

119 Silver Beech Rd

Southbury, CT 06488-2786

Phone: (203) 628-6491

Street-level locationGet directions

More CT providers

Mailing address

119 Silver Beech Rd

Southbury, CT 06488-2786

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1-12-10033 (CT)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(78/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
13 yrs in NPPES registry
Profile completeness38% of score
100% 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.

Enumerated: 2013-08-18
Last updated: 2013-08-18

Frequently asked questions

What is Eric Koestner's NPI number?: Eric Koestner's National Provider Identifier (NPI) is 1831522408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Eric Koestner's specialty?: Eric Koestner is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
Where is Eric Koestner located?: Eric Koestner's practice location on file with NPPES is 119 Silver Beech Rd, Southbury, CT 06488-2786.
What is Eric Koestner's phone number?: The practice phone number listed in the NPPES registry for Eric Koestner is (203) 628-6491.
Is Eric Koestner's NPI active?: Yes — Eric Koestner's NPI (1831522408) is active in the NPPES registry as of the last update on 2013-08-18.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions