What is Charles Streff's NPI number?

Charles Streff's National Provider Identifier (NPI) is 1114029733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Charles Streff's specialty?

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

Where is Charles Streff located?

Charles Streff's practice location on file with NPPES is 532 Great Rd, Acton, MA 01720-3415.

What is Charles Streff's phone number?

The practice phone number listed in the NPPES registry for Charles Streff is (978) 263-0439.

Is Charles Streff's NPI active?

Yes — Charles Streff's NPI (1114029733) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Charles Streff, PH.D.

NPI 1114029733 · Psychologist · Acton, MA

Charles Streff, PH.D. is a Psychologist provider in Acton, MA (NPI 1114029733).

Provider details

NPI number: 1114029733
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: Yes
License: 2084 (MA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 2084 (MA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
19 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

532 Great Rd

Acton, MA 01720-3415

Phone: (978) 263-0439

Fax: (978) 486-3140

Street-level locationGet directions

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Mailing address