Margaret Cook, PSY.D.
Clinical Child & Adolescent Psychologist · Westborough, MA
Margaret Cook, PSY.D. is a clinical child & adolescent psychologist with a practice address in Westborough, Massachusetts, and NPI 1669669461, issued on Sep 26, 2007. Check the license (Massachusetts 9085, 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
- Margaret Cook
- Credential
- PSY.D.
- Primary taxonomy
- Clinical Child & Adolescent Psychologist 103TC2200X
- License number
- 9085 MA
Self-reported in NPPES; status is on the state search - Practice location
- 45 Lyman St, Westborough, MA 01581
- Phone
- (508) 795-3447
- Enumerated
- Sep 26, 2007
- Entity
- Type 1 · individual
Also registered at 45 Lyman St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karen Anderson, APRNChild & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist1376589713
- Steven Benyas, M.D.Child & Adolescent Psychiatry Physician1235197294
- Jaclyn DelrosarioOccupational Therapist1205520038
- James Karadimos, D.P.M.Podiatrist1134200801
- Karolina Laboissonniere, D.CStudent in an Organized Health Care Education/Training Program1558660696
Verify Margaret Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 9085Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Clinical Child & Adolescent Psychologist providers in Massachusetts
There are 292 clinical child & adolescent psychologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other clinical child & adolescent psychologist records in Massachusetts
- Alexandra Adams, MABrighton, MA1942190152
- Christopher Anderson, PHDBeverly, MA1124145503
- John Anderson, ED.D.Greenfield, MA1871678136
- Robert AntonelliBrighton, MA1457088353
- Anne Arnett, PHDBoston, MA1689060964
- David Arnold, PHD, PSYCHOLOGISTAmherst, MA1710479522
- Beth Ashenburg, PSY. D.Worcester, MA1477699171
- Laura AustinConcord, MA1740894484
- Alaina Baker, PSYDBoston, MA1447971767
- Balasoundhari Balaguru, PHDBoston, MA1093005332
Common questions
What is Margaret Cook, PSY.D.'s NPI number?
Margaret Cook, PSY.D.'s National Provider Identifier (NPI) is 1669669461, issued on Sep 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Cook, PSY.D. located?
The NPPES record lists a practice address at 45 Lyman St, Westborough, MA, 01581. Phone: (508) 795-3447. Providers update this record themselves, so call before visiting.
How can I verify Margaret Cook, PSY.D.'s license?
NPPES lists Massachusetts license number 9085, 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.