Charles Streff, PH.D.
Psychologist · Acton, MA
Charles Streff, PH.D. is a psychologist with a practice address in Acton, Massachusetts, and NPI 1114029733, issued on Sep 3, 2006. Check the license (Massachusetts 2084, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Charles Streff
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 2084 MA
Self-reported in NPPES; status is on the state search - Practice location
- 532 Great RD, Acton, MA 01720
- Phone
- (978) 263-0439
- Enumerated
- Sep 3, 2006
- Entity
- Type 1 · individual
Also registered at 532 Great RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eleanor Fulton, PSY.D.Clinical Psychologist1285006734
- Michael Macht-Greenberg, PHD, MPHPsychologist1932130598
- Christopher Marobella, MSWClinical Social Worker1073705927
- Elaine Olmstead, RN PMHCNS-BCAdult Psychiatric/Mental Health Clinical Nurse Specialist1245229988
- Daniel Sanford, PSY.D.Clinical Psychologist1558389445
- Susan Valente, LICSWClinical Social Worker1780870527
Verify Charles Streff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 2084Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
11 psychologist records list a Acton practice address
They are 11 of the 556 NPPES records with a Acton practice address, and 2,308 psychologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11 in Acton → All 2,308 in Massachusetts → Every provider in Acton →
Other psychologist records in Massachusetts
- Maura Abate, PHDNewburyport, MA1710082144
- George Abbott, PHDNorthampton, MA1326103201
- Madelaine AbelBoston, MA1629622469
- John Ablon, PHDBoston, MA1629068929
- Melissa Abraham, PHDBoston, MA1942281167
- Shannon Abraham-Cook, PH.D.Worcester, MA1073860821
- John Abrams, PH.D.Andover, MA1982615811
- Walter Abrams, ED.D.Lexington, MA1013081181
- Beth Abramson, M.S.Holyoke, MA1659683241
- Joan Abramson, ED.D.Brookline, MA1932699105
Common questions
What is Charles Streff, PH.D.'s NPI number?
Charles Streff, PH.D.'s National Provider Identifier (NPI) is 1114029733, issued on Sep 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Streff, PH.D. located?
The NPPES record lists a practice address at 532 Great RD, Acton, MA, 01720. Phone: (978) 263-0439. Providers update this record themselves, so call before visiting.
How can I verify Charles Streff, PH.D.'s license?
NPPES lists Massachusetts license number 2084, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.