What is Jack Gruber's NPI number?

Jack Gruber's National Provider Identifier (NPI) is 1407438971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jack Gruber's specialty?

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

Where is Jack Gruber located?

Jack Gruber's practice location on file with NPPES is 225 Cedar Hill St Ste 200, Marlborough, MA 01752-5900.

What is Jack Gruber's phone number?

The practice phone number listed in the NPPES registry for Jack Gruber is (781) 879-6550.

Is Jack Gruber's NPI active?

Yes — Jack Gruber's NPI (1407438971) is active in the NPPES registry as of the last update on 2021-04-24.

IndividualActive

Jack Gruber

NPI 1407438971 · Behavior Technician · Marlborough, MA

Jack Gruber is a Behavior Technician provider in Marlborough, MA (NPI 1407438971).

Provider details

NPI number: 1407438971
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
5 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

225 Cedar Hill St Ste 200

Marlborough, MA 01752-5900

Phone: (781) 879-6550

Street-level locationGet directions

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Mailing address