Kathleen Marie Hershon, M.D.
Psychiatry Physician · Northampton, MA
Kathleen Marie Hershon, M.D. is a psychiatry physician with a practice address in Northampton, Massachusetts, and NPI 1114366507, issued on Jun 18, 2013. Check the license (Massachusetts 269900, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kathleen Marie Hershon
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 269900 MA
Self-reported in NPPES; status is on the state search - Practice location
- 50 Pleasant St, Northampton, MA 01060
- Phone
- (413) 584-6855
- Enumerated
- Jun 18, 2013
- Record last updated
- Feb 2, 2023
- Medicare enrollment
- Enrolled (PECOS I20180614002351); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 2013
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Also registered at 50 Pleasant St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Abbott, LICSWClinical Social Worker1558302398
- Catherine Ahearn, RNRegistered Nurse1578360475
- Ann Augustine, LICSWClinical Social Worker1699832881
- Emily Barr, LICSWClinical Social Worker1871147611
- Deborah Belkin, MSWClinical Social Worker1083862130
- Claudia Benoit, LICSWClinical Social Worker1811917479
Verify Kathleen Marie Hershon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 269900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.2 times the Medicare Part D claims of the average psychiatry physician in 2024
6,169 Medicare Part D claims for 294 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Risperidone325 claims
- Trazodone Hcl295 claims
- Clonazepam276 claims
- Lamotrigine269 claims
- Quetiapine Fumarate243 claims
- Lorazepam231 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: $1,898.32
79 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, 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.
Bills Medicare through one group practice
- Lifepoint Behavioral Health Physician Services, LLCHolyoke, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Marie Hershon among 2,736 psychiatry physician records in Massachusetts
Kathleen Marie Hershon, 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 2013, is newer than 74% of them.
- NPI issued2013 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2013 · median 2005 among the 1,219 with a school on file
- Record last updated2023 · 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).
20 psychiatry physician records list a practice address in Northampton
They are 20 of the 1,816 NPPES records with a practice address in Northampton, and 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Northampton → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Ira Addes, M. D.Northampton, MA 010601023171709
- William Boutelle, M.D.Northampton, MA 010601366433252
- Deirdre Curran, M.D.Northampton, MA 010601417972076
- Catherine Durie, M.D.Northampton, MA 010601356368716
- Peter Halperin, MDNorthampton, MA 010601992736482
- Suellen Hamkins, M.D.Northampton, MA 010601376607903
- Jay Holtzman, M.D.Northampton, MA 010601891899936
- David Kraft, M.D.Northampton, MA 010601104899897
Common questions
What is Kathleen Marie Hershon, M.D.'s NPI number?
Kathleen Marie Hershon, M.D.'s National Provider Identifier (NPI) is 1114366507, issued on Jun 18, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Marie Hershon, M.D. located?
The NPPES record lists a practice address at 50 Pleasant St, Northampton, MA, 01060. Phone: (413) 584-6855. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Marie Hershon, M.D.'s license?
NPPES lists Massachusetts license number 269900, 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 Kathleen Marie Hershon, M.D. prescribe under Medicare Part D?
In 2024, Kathleen Marie Hershon, M.D. had 6,169 Medicare Part D claims for 294 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.