What is Dan Greif's NPI number?

Dan Greif's National Provider Identifier (NPI) is 1194158402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dan Greif's specialty?

Dan Greif is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Dan Greif located?

Dan Greif's practice location on file with NPPES is 160 Commonwealth Ave Ste U3, Boston, MA 02116-2749.

What is Dan Greif's phone number?

The practice phone number listed in the NPPES registry for Dan Greif is (617) 259-1895.

Is Dan Greif's NPI active?

Yes — Dan Greif's NPI (1194158402) is active in the NPPES registry as of the last update on 2016-02-15.

IndividualActive

Dan Greif, PSYD

NPI 1194158402 · Psychologist · Boston, MA

Dan Greif, PSYD is a Psychologist provider in Boston, MA (NPI 1194158402).

Provider details

NPI number: 1194158402
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSYD
Sex: Male
Sole proprietor: Yes
License: 10219 (MA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 10219 (MA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(77/100 index)

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

Registry tenure38% of score
12 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.

Practice location

160 Commonwealth Ave Ste U3

Boston, MA 02116-2749

Phone: (617) 259-1895

Street-level locationGet directions

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Mailing address