What is Costello Darling's NPI number?

Costello Darling's National Provider Identifier (NPI) is 1215678560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Costello Darling's specialty?

Costello Darling is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).

Where is Costello Darling located?

Costello Darling's practice location on file with NPPES is 417 Liberty St, Springfield, MA 01104-3736.

What is Costello Darling's phone number?

The practice phone number listed in the NPPES registry for Costello Darling is (413) 733-6661.

Is Costello Darling's NPI active?

Yes — Costello Darling's NPI (1215678560) is active in the NPPES registry as of the last update on 2022-04-01.

IndividualActive

Costello Darling

NPI 1215678560 · Counselor · Springfield, MA

Costello Darling is a Counselor provider in Springfield, MA (NPI 1215678560).

Provider details

NPI number: 1215678560
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
4 yrs 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

417 Liberty St

Springfield, MA 01104-3736

Phone: (413) 733-6661

Fax: (413) 733-7875

Street-level locationGet directions

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Mailing address