What is Carl Haefner's NPI number?

Carl Haefner's National Provider Identifier (NPI) is 1982490744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Carl Haefner's specialty?

Carl Haefner is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Carl Haefner located?

Carl Haefner's practice location on file with NPPES is 675 Main St, Middletown, CT 06457-2732.

What is Carl Haefner's phone number?

The practice phone number listed in the NPPES registry for Carl Haefner is (860) 347-6971.

Is Carl Haefner's NPI active?

Yes — Carl Haefner's NPI (1982490744) is active in the NPPES registry as of the last update on 2025-04-17.

IndividualActive

Carl Haefner

NPI 1982490744 · Clinical Social Worker · Middletown, CT

Carl Haefner is a Clinical Social Worker provider in Middletown, CT (NPI 1982490744).

Provider details

NPI number: 1982490744
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

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

Registry tenure38% of score
1 yr in NPPES 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

675 Main St

Middletown, CT 06457-2732

Phone: (860) 347-6971

Street-level locationGet directions

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Mailing address