Matthew Benjamin Williams, PH.D.
Psychologist · Marietta, GA
Matthew Benjamin Williams, PH.D. is a psychologist with a practice address in Marietta, Georgia, and NPI 1205150794, issued on Mar 26, 2010. Check the license (Georgia PSY004293, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Benjamin Williams
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License numbers
- PSY004293 GA
PSY27584 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1640 Powers Ferry RD SE Ste 100, Marietta, GA 30067
- Phone
- (770) 953-0080
- Enumerated
- Mar 26, 2010
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (770) 953-0031
- Medicaid ID
- 1205150794 CA
- Medicare enrollment
- Enrolled (PECOS I20220920002195); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychologist records → All 890 in Georgia → Look up another NPI →
Also registered at 1640 Powers Ferry RD SE Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthew Benjamin Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license PSY004293Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Personal Recovery Network LLCAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Benjamin Williams among 890 psychologist records in Georgia
Matthew Benjamin Williams, PH.D. is one of 890 psychologist records with a practice address in Georgia. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 54% of them.
- NPI issued2010 · 54% of these records are older, 41% newer
- In a Medicare fileYes · 10% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2011 · median 2000 among the 151 with a school on file
- Record last updated2021 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Georgia
There are 890 psychologist records in Georgia.
All 890 in Georgia → Every provider in Marietta → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Charles Allen, PSY.D.Marietta, GA 300671508294869
- Alan Brandis, PH.D.Marietta, GA 300671902976491
- Beverly Brooks, PH.D.Marietta, GA 300671326250978
- Gary Dudley, PH.D.Marietta, GA 300671710057294
- Aaron Feldman, PHDMarietta, GA 300671871687608
- Scott Friedman, PSY.D.Marietta, GA 300671851461362
- Jennifer Hopkins-Naylor, PSY.D.Marietta, GA 300671467781294
- Samantha Jordan, PSYDMarietta, GA 300671366786527
Common questions
What is Matthew Benjamin Williams, PH.D.'s NPI number?
Matthew Benjamin Williams, PH.D.'s National Provider Identifier (NPI) is 1205150794, issued on Mar 26, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Benjamin Williams, PH.D. located?
The NPPES record lists a practice address at 1640 Powers Ferry RD SE Ste 100, Marietta, GA, 30067. Phone: (770) 953-0080. Providers update this record themselves, so call before visiting.
How can I verify Matthew Benjamin Williams, PH.D.'s license?
NPPES lists Georgia license number PSY004293, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.