Dr. Kathleen Marie Hershon, MD
- Medicare services, 2024
- 2,189
- Medicare patients, 2024
- 238
- Part D claims, 2024
- 6,169
- Hospital affiliations
- 2
- Industry payments
- $46,499
- Practice address
- 29 Lewis Avenue, Great Barrington, MA 01230
- Practice phone
- Call (413) 528-0790
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hershon's professional email, personal email and mobile number
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Dr. Kathleen Marie Hershon is a psychiatrist in Great Barrington, Massachusetts
Dr. Hershon practices at Fairview Hospital in Great Barrington, Massachusetts, part of Berkshire Health Systems.
Dr. Hershon's NPI, 1114366507, was assigned on June 18, 2013. Dr. Hershon graduated from University of Kansas School of Med (KC/Wich/Sal) in 2013. Dr. Hershon holds Massachusetts license 269900.
- NPI
- 1114366507NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911209861
- NPI enumeration date
- June 18, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 528-0790
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kathleen Marie Hershon practices at Fairview Hospital in Great Barrington, Massachusetts
Dr. Hershon's primary practice is Fairview Hospital, at 29 Lewis Avenue, Great Barrington, MA 01230 in Berkshire County. The practice phone is (413) 528-0790.
- Fairview Hospital29 Lewis Avenue, Great Barrington, MA 01230 · Berkshire CountyPhone(413) 528-0790
Source: Dmand AI Affiliation Data
Dr. Kathleen Marie Hershon is affiliated with 2 sites of care and 2 medical groups
Dr. Hershon's primary practice is Fairview Hospital in Great Barrington, Massachusetts, part of Berkshire Health Systems. Dr. Hershon is also affiliated with Valley Springs Behavioral Health Hospital. The medical group on file is ServiceNet. Dmand AI also links Dr. Hershon to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kathleen Marie Hershon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hershon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fairview Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kathleen Marie Hershon is one of 1,857 psychiatrists in Massachusetts
Psychiatry is Dr. Hershon's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Hershon is licensed in Massachusetts.
Specialties and state licenses
- Psychiatry, MassachusettsPrimary
Psychiatrists near Dr. Hershon
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Kathleen Marie Hershon billed Medicare for 2,189 services in 2024
CMS data shows 2,189 Medicare services from Dr. Hershon across 6 procedure codes in 2024, for 238 Medicare patients. Medicare paid $112,291 for them. Every service was in an office.
Dr. Hershon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 4272024: 1,061148%
- Office and hospital visits
- 2023: 4512024: 83084%
- Tests and treatments
- 2023: 02024: 298
Dr. Hershon compared with the Massachusetts median for psychiatrists, 2024
- Dr. Hershon
- Massachusetts median
- Medicare services
- 2,189vs 17212.7 times
- Medicare patients
- 238vs 425.7 times
- Part D claims
- 5,975vs 9264.9 times
Medians across 2,056 psychiatrists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Hershon's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hershon and other psychiatrists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kathleen Marie Hershon treated 238 Medicare patients in 2024, average age 55
CMS counts 238 Medicare patients who saw Dr. Hershon in 2024. The largest group is under 65, with 161 patients. 71% of them have mood disorders, and 64% have anxiety. 91% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hershon's median patient age at 66, with 71% women.
Dr. Hershon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hershon's Medicare patients by sex, 2024
- Women11147%
- Men12753%
Chronic conditions among Dr. Hershon's Medicare patients, 2024
- Mood disorders71%
- Anxiety64%
- Depression50%
- High blood pressure48%
- High cholesterol46%
- Schizophrenia and other psychoses38%
- Bipolar disorder37%
- Alcohol and drug use disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hershon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women71%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kathleen Marie Hershon wrote 6,169 Medicare Part D claims in 2024
In 2024, Dr. Hershon wrote 6,169 Medicare Part D claims for 294 patients. 91% of them were for generic drugs. CMS names the drug for 5,975 of them, across 75 drugs with 11 or more claims each, at $795,457 in total drug cost. In 2023, CMS named 2,805 claims across 54 drugs.
Dr. Hershon's Part D claims by kind of drug, 2024
- Generic5,619 claims91%
- Brand-name and other550 claims9%
Dr. Hershon's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Hershon's Part D claims, 2024
- Antipsychotics, patients 65 and over6%353 of 6,169 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,8052024: 5,975113%
Drugs named by CMS: 75 in 2024, 54 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Kathleen Marie Hershon takes part in Medicare
Dr. Hershon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kathleen Marie Hershon received $46,499 in industry payments from 2019 to 2025
CMS Open Payments shows 267 general payments to Dr. Hershon from 12 drug and device companies from 2019 to 2025. Speaker and faculty fees make up the largest share, 63% of the total. Janssen Pharmaceuticals, Inc paid the most, $20,204.
General payments to Dr. Hershon by program year, 2019 to 2025
General payments to Dr. Hershon by kind, 2019 to 2025
- Speaker and faculty fees$29,32063%
- Consulting fees$7,01515%
- Food and beverage$6,21013%
- Travel and lodging$3,6858%
- Education$2691%
Companies that paid Dr. Hershon the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kathleen Marie Hershon graduated from University of Kansas School of Med (KC/Wich/Sal)
Dr. Hershon graduated from University of Kansas School of Med (KC/Wich/Sal) in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kathleen Marie Hershon's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Kathleen Marie Hershon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Kathleen Marie Hershon's NPI number?
Dr. Kathleen Marie Hershon's NPI number is 1114366507. It was assigned on June 18, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Kathleen Marie Hershon?
Dr. Kathleen Marie Hershon is a psychiatrist in Great Barrington, Massachusetts. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Kathleen Marie Hershon practice?
Dr. Hershon practices at 29 Lewis Avenue, Great Barrington, MA 01230. Dr. Hershon's primary practice is Fairview Hospital in Great Barrington, Massachusetts, part of Berkshire Health Systems. Dmand AI also links Dr. Hershon to 1 medical group.
What is Dr. Kathleen Marie Hershon's office phone number?
The practice phone on file for Dr. Hershon is (413) 528-0790.
What is Dr. Kathleen Marie Hershon's medical license number?
Dr. Hershon holds Massachusetts license 269900.
Which hospitals is Dr. Kathleen Marie Hershon affiliated with?
Dr. Hershon practices at Fairview Hospital in Great Barrington, Massachusetts. Dr. Hershon is also affiliated with Valley Springs Behavioral Health Hospital.
What medical group is Dr. Kathleen Marie Hershon part of?
Dr. Hershon is linked to ServiceNet. Dmand AI links Dr. Hershon to 1 more medical group.
Does Dr. Kathleen Marie Hershon accept Medicare?
Yes. CMS data shows Dr. Hershon billed Medicare for 2,189 services in 2024, and Dr. Hershon accepts Medicare assignment.
How many Medicare patients does Dr. Kathleen Marie Hershon see?
CMS counts 238 Medicare patients who saw Dr. Hershon in 2024, with an average age of 55.
What services does Dr. Kathleen Marie Hershon bill to Medicare?
In 2024, Dr. Hershon's most billed Medicare services were medicare service (G2212), office visit, established patient (99214) and infusion or chemotherapy administration (96372).
Show 4 more questionsShow fewer questions
Where did Dr. Kathleen Marie Hershon go to medical school?
Dr. Hershon graduated from University of Kansas School of Med (KC/Wich/Sal) in 2013.
What drugs does Dr. Kathleen Marie Hershon prescribe most?
In 2024 Medicare Part D data, Dr. Hershon's most prescribed drugs by claims were Risperidone, Trazodone HCl and Clonazepam.
Has Dr. Kathleen Marie Hershon received payments from drug or device companies?
CMS Open Payments shows $46,499 in general payments to Dr. Hershon from 12 companies from 2019 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Kathleen Marie Hershon been practicing?
Dr. Hershon graduated from medical school in 2013, 13 years ago.
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