Kerry-Ann Williams, M.D.
Child & Adolescent Psychiatry Physician · Concord, MA
Kerry-Ann Williams, M.D. is a child & adolescent psychiatry physician with a practice address in Concord, Massachusetts, and NPI 1598961633, issued on Jun 25, 2007. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kerry-Ann Williams
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- Practice location
- 160 Walden St, Concord, MA 01742
- Phone
- (781) 559-4900
- Enumerated
- Jun 25, 2007
- Entity
- Type 1 · individual
Also registered at 160 Walden St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittany BachClinical Social Worker1568876308
- Katherine Cipriano, LMHCMental Health Counselor1215675566
- Michelle CoppiMental Health Counselor1699073791
- Desmen Depaulis, LCSWClinical Social Worker1538051503
- James FalveyMental Health Counselor1083921035
- Michelle Faux, M.A.Mental Health Counselor1891987665
Verify Kerry-Ann Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
96% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
26 Medicare Part D claims, against an average of 608 among the 3,047 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Quetiapine Fumarate12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
One hospital or facility affiliation
- Justice Resource Institute, IncActon, MA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Child & Adolescent Psychiatry Physician providers in Massachusetts
There are 242 child & adolescent psychiatry physician records in Massachusetts.
Other child & adolescent psychiatry physician records in Massachusetts
- Patricia Abbott, MDWestwood, MA1417001686
- Annah Abrams, MDBoston, MA1689665234
- Ashley Adams, MDBoston, MA1790342053
- David Adams, MDBoston, MA1942752993
- Peter Adams, M.D.Newton, MA1710138011
- Solomon Adelsky, M.D.Cambridge, MA1023350931
- David Agger, LICSWFalmouth, MA1588764633
- Blaise Aguirre, MDBelmont, MA1619936846
- Tanveer Ahmed, MDGreat Barrington, MA1073750840
- Mark Alexakos, MDLynn, MA1083719835
Common questions
What is Kerry-Ann Williams, M.D.'s NPI number?
Kerry-Ann Williams, M.D.'s National Provider Identifier (NPI) is 1598961633, issued on Jun 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kerry-Ann Williams, M.D. located?
The NPPES record lists a practice address at 160 Walden St, Concord, MA, 01742. Phone: (781) 559-4900. Providers update this record themselves, so call before visiting.
How can I verify Kerry-Ann Williams, M.D.'s license?
Search the Massachusetts Board of Registration in Medicine at https://www.mass.gov/orgs/board-of-registration-in-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kerry-Ann Williams, M.D. prescribe under Medicare Part D?
In 2024, Kerry-Ann Williams, M.D. had 26 Medicare Part D claims; the average among child & adolescent psychiatry physician prescribers was 608. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.