John R. Kashmanian, DMD
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 73
- Hospital affiliations
- 1
- Industry payments
- $62
- State licenses
- 2
- Practice address
- 100 South Street, Southbridge, MA 01550
- Practice phone
- Call (508) 765-9771
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find John Kashmanian's professional email, personal email and mobile number
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John R. Kashmanian is an oral and maxillofacial surgery (d.m.d.) in Southbridge, Massachusetts
John Kashmanian practices at UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts, part of UMass Memorial Health Care.
John Kashmanian's NPI, 1538129978, was assigned on March 27, 2006. John Kashmanian graduated from Tufts University School of Dental Medicine in 1986. John Kashmanian holds Massachusetts license 0016765.
- NPI
- 1538129978NPI Registry (opens in a new tab)
- NPI enumeration date
- March 27, 2006
- NPI status
- Active
- Practice phone
- (508) 765-9771
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
John R. Kashmanian practices at UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts
John Kashmanian's primary practice is UMass Memorial Health - Harrington Hospital, at 100 South Street, Southbridge, MA 01550 in Worcester County. The practice phone is (508) 765-9771.
- UMass Memorial Health - Harrington Hospital100 South Street, Southbridge, MA 01550 · Worcester CountyPhone(508) 765-9771
Source: Dmand AI Affiliation Data
John R. Kashmanian is affiliated with 2 sites of care
John Kashmanian's primary practice is UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts, part of UMass Memorial Health Care. Dmand AI also links John Kashmanian to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John R. Kashmanian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Kashmanian practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UMass Memorial Health - Harrington Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across UMass Memorial Health Care and 6.2K+ hospitals, with verified contacts in the same login.
John R. Kashmanian is one of 61 orals and maxillofacial surgery (d.m.d.)s in Massachusetts
Oral and maxillofacial surgery is John Kashmanian's primary specialty in the NPI Registry, under taxonomy code 204E00000X. Dmand AI has John Kashmanian's licenses on file in 2 states: Massachusetts and Connecticut.
Specialties and state licenses
- Oral and maxillofacial surgery (d.m.d.), MassachusettsPrimary
- Connecticut license
Orals and maxillofacial surgery (d.m.d.)s near John Kashmanian
Counts of orals and maxillofacial surgery (d.m.d.)s 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
John R. Kashmanian treated 11 Medicare patients in 2024, average age 80
CMS counts 11 Medicare patients who saw John Kashmanian in 2024. The largest group is under 65, with 0 patients. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Kashmanian's median patient age at 56, with 38% women.
John Kashmanian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Kashmanian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women38%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John R. Kashmanian wrote 73 Medicare Part D claims in 2024
In 2024, John Kashmanian wrote 73 Medicare Part D claims for 39 patients. 100% of them were for generic drugs. CMS names the drug for 55 of them, across 3 drugs with 11 or more claims each, at $170 in total drug cost. In 2023, CMS named 37 claims across 2 drugs.
John Kashmanian'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 John Kashmanian's Part D claims, 2024
- Opioids29%21 of 73 claims
- Antibiotics32%23 of 73 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: 372024: 5549%
Drugs named by CMS: 3 in 2024, 2 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
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John R. Kashmanian received $62 in industry payments from 2020 to 2024
CMS Open Payments shows 3 general payments to John Kashmanian from 2 drug and device companies from 2020 to 2024. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $43.
General payments to John Kashmanian by program year, 2020 to 2024
Companies that paid John Kashmanian the most, 2020 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
John R. Kashmanian graduated from Tufts University School of Dental Medicine
John Kashmanian graduated from Tufts University School of Dental Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John R. Kashmanian'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 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) |
| 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 John R. Kashmanian
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What is John R. Kashmanian's NPI number?
John R. Kashmanian's NPI number is 1538129978. It was assigned on March 27, 2006, and it is active in the NPI Registry.
What does John R. Kashmanian specialize in?
John R. Kashmanian is an oral and maxillofacial surgery (d.m.d.) in Southbridge, Massachusetts. The primary specialty in the NPI Registry is Oral & Maxillofacial Surgery (D.M.D.) (taxonomy code 204E00000X).
Where does John R. Kashmanian practice?
John Kashmanian practices at 100 South Street, Southbridge, MA 01550. John Kashmanian's primary practice is UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts, part of UMass Memorial Health Care. Dmand AI also links John Kashmanian to 1 physician office.
What is John R. Kashmanian's office phone number?
The practice phone on file for John Kashmanian is (508) 765-9771.
What is John R. Kashmanian's medical license number?
John Kashmanian holds Massachusetts license 0016765, one of the licenses on file in 2 states.
Which states has John R. Kashmanian been licensed in?
Dmand AI has state licenses on file for John Kashmanian in Massachusetts and Connecticut.
Which hospitals is John R. Kashmanian affiliated with?
John Kashmanian practices at UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts.
How many Medicare patients does John R. Kashmanian see?
CMS counts 11 Medicare patients who saw John Kashmanian in 2024, with an average age of 80.
Where did John R. Kashmanian go to medical school?
John Kashmanian graduated from Tufts University School of Dental Medicine in 1986.
What drugs does John R. Kashmanian prescribe most?
In 2024 Medicare Part D data, John Kashmanian's most prescribed drugs by claims were Chlorhexidine Gluconate, Amoxicillin and Oxycodone HCl.
Has John R. Kashmanian received payments from drug or device companies?
CMS Open Payments shows $62 in general payments to John Kashmanian from 2 companies from 2020 to 2024. The largest total came from Solventum Corporation.
How long has John R. Kashmanian been practicing?
John Kashmanian graduated from medical school in 1986, 40 years ago.
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