Dwight G. Smith, M.D.
Psychiatry Physician · Plymouth, MA
Dwight G. Smith, M.D. is a psychiatry physician with a practice address in Plymouth, Massachusetts, and NPI 1831309020, issued on May 23, 2007. Check the license (Massachusetts 242042, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Dwight G. Smith
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 242042 MA
Self-reported in NPPES; status is on the state search - Practice location
- 225 Water St, Plymouth, MA 02360
- Phone
- (508) 717-5937
- Enumerated
- May 23, 2007
- Record last updated
- Apr 5, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (508) 927-8289
- Medicare enrollment
- Enrolled (PECOS I20120324000001); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Dental Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Also registered at 225 Water St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica BenaskiCounselor1043488828
- Renee Cafarella, MAMental Health Counselor1053411181
- Lana EldridgeMental Health Counselor1427207737
- Sarah Elloian, MA CLINICAL PSYCHOLOMental Health Counselor1306570189
- Dina Galvin, MDSurgery of the Hand (Surgery) Physician1083653737
- Sara Grey, P.T.Physical Therapist1629265962
Verify Dwight G. Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 242042Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average psychiatry physician in 2024
3,730 Medicare Part D claims for 197 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Clonazepam303 claims
- Lorazepam288 claims
- Trazodone Hcl190 claims
- Bupropion Hcl Sr181 claims
- Duloxetine Hcl157 claims
- Buprenorphine-Naloxone147 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.
Industry payments in 2024: $2,829.77
97 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Dwight G. Smith among 2,736 psychiatry physician records in Massachusetts
Dwight G. Smith, M.D. is one of 2,736 psychiatry physician records with a practice address in Massachusetts. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 37% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2001 · median 2005 among the 1,219 with a school on file
- Record last updated2016 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Massachusetts
There are 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Plymouth → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Maurice Cion, M.D.Plymouth, MA 023601316090749
- Jill Harrison, M.D.Plymouth, MA 023601518192293
- Luis Molmenti, M.D.Plymouth, MA 023601912130790
- Rebecca Read, PMHNPPlymouth, MA 023601891305355
- William Rumbaugh, M.D.Plymouth, MA 023601285076554
- Juris Treibergs, M.D.Plymouth, MA 023601790760098
- Yufei Duan, MDPembroke, MA 023591174676274
- Jerry Hoffman, MDPembroke, MA 023591912051814
Common questions
What is Dwight G. Smith, M.D.'s NPI number?
Dwight G. Smith, M.D.'s National Provider Identifier (NPI) is 1831309020, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dwight G. Smith, M.D. located?
The NPPES record lists a practice address at 225 Water St, Plymouth, MA, 02360. Phone: (508) 717-5937. Providers update this record themselves, so call before visiting.
How can I verify Dwight G. Smith, M.D.'s license?
NPPES lists Massachusetts license number 242042, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dwight G. Smith, M.D. prescribe under Medicare Part D?
In 2024, Dwight G. Smith, M.D. had 3,730 Medicare Part D claims for 197 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions 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.