Marianne Leigh Smith, M.D.
Psychiatry Physician · Southbridge, MA
Marianne Leigh Smith, M.D. is a psychiatry physician with a practice address in Southbridge, Massachusetts, and NPI 1033156732, issued on Jun 1, 2006. Check the license (Massachusetts 74852, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Marianne Leigh Smith
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 74852 MA
Self-reported in NPPES; status is on the state search - Practice location
- 29 Pine St, Southbridge, MA 01550
- Phone
- (508) 765-9167
- Enumerated
- Jun 1, 2006
- Record last updated
- Jul 8, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (508) 764-2462
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Also registered at 29 Pine St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah Abrahams, RNPsychiatric/Mental Health Registered Nurse1831676782
- Anne AsheAddiction (Substance Use Disorder) Counselor1356674915
- Chukwuemeka Asiegbu, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1023745759
- Nancy Auger, LCSWAddiction (Substance Use Disorder) Counselor1962523068
- Shawn Barney, RNPsychiatric/Mental Health Registered Nurse1275041691
- Christina Beesley, MACounselor1174646855
Verify Marianne Leigh 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 74852Check 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 psychiatry physician in 2024
43 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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.
Marianne Leigh Smith among 2,736 psychiatry physician records in Massachusetts
Marianne Leigh 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 51% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2014 · 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).
7 psychiatry physician records list a practice address in Southbridge
They are 7 of the 546 NPPES records with a practice address in Southbridge, and 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Southbridge → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- John Diggins, MDSouthbridge, MA 015501952519415
- Carolyn Heimberg, M.D.Southbridge, MA 015501376581728
- Jyotikaben Patel, MDSouthbridge, MA 015501538102066
- Joanna Poluha-O'Neil, M.D.Southbridge, MA 015501235113481
- Tina Render, M.D.Southbridge, MA 015501578621397
- Neelam Varshney, M.D.Shrewsbury, MA 015451821258500
- Maureen Malin, M.D.Princeton, MA 015411043383847
- Meenakshi Vemuri, M.D.Sturbridge, MA 015661720066343
Common questions
What is Marianne Leigh Smith, M.D.'s NPI number?
Marianne Leigh Smith, M.D.'s National Provider Identifier (NPI) is 1033156732, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marianne Leigh Smith, M.D. located?
The NPPES record lists a practice address at 29 Pine St, Southbridge, MA, 01550. Phone: (508) 765-9167. Providers update this record themselves, so call before visiting.
How can I verify Marianne Leigh Smith, M.D.'s license?
NPPES lists Massachusetts license number 74852, 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 Marianne Leigh Smith, M.D. prescribe under Medicare Part D?
In 2024, Marianne Leigh Smith, M.D. had 43 Medicare Part D claims; 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.