James G. Yankowskas, DDS
- Part D claims, 2024
- 210
- Industry payments
- $27
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 15 Pondview Pl, Tyngsboro, MA 01879-1068
- Practice phone
- Call (978) 649-7773
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
James G. Yankowskas
Dental practice · Tyngsboro, Massachusetts
Find James Yankowskas' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
James G. Yankowskas is a general practice dentistry in Tyngsboro, Massachusetts
James Yankowskas practices at James G. Yankowskas in Tyngsboro, Massachusetts.
James Yankowskas' NPI, 1649396425, was assigned on March 22, 2007. James Yankowskas holds Massachusetts license 15880.
- NPI
- 1649396425NPI Registry (opens in a new tab)
- NPI enumeration date
- March 22, 2007
- NPI status
- Active
- Practice phone
- (978) 649-7773
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
James G. Yankowskas practices at James G. Yankowskas in Tyngsboro, Massachusetts
James Yankowskas' primary practice is James G. Yankowskas, at 15 Pondview Pl, Tyngsboro, MA 01879-1068. The practice phone is (978) 649-7773.
- James G. Yankowskas15 Pondview Pl, Tyngsboro, MA 01879-1068Phone(978) 649-7773
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
James G. Yankowskas is affiliated with 1 site of care and 1 medical group
James Yankowskas' primary practice is James G. Yankowskas in Tyngsboro, Massachusetts. Dmand AI also links James Yankowskas to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at James G. Yankowskas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Yankowskas practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| James G. Yankowskas | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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James G. Yankowskas is one of 1,941 general practice dentistrys in Massachusetts
General practice is James Yankowskas' primary specialty in the NPI Registry, under taxonomy code 1223G0001X. James Yankowskas is licensed in Massachusetts.
Specialties and state licenses
- General practice dentistry, MassachusettsPrimary
General practice dentistrys near James Yankowskas
Counts of general practice dentistrys 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
James G. Yankowskas wrote 210 Medicare Part D claims in 2024
In 2024, James Yankowskas wrote 210 Medicare Part D claims for 96 patients. 95% of them were for generic drugs.
James Yankowskas' Part D claims by kind of drug, 2024
- Generic200 claims95%
- Brand-name and other10 claims5%
Drug classes CMS tracks in James Yankowskas' Part D claims, 2024
- Opioids9%18 of 210 claims
- Antibiotics73%154 of 210 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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James G. Yankowskas received $27 in industry payments in 2025
CMS Open Payments shows 1 general payment to James Yankowskas from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dentsply Sirona Inc paid the most, $27.
Companies that paid James Yankowskas the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for James G. Yankowskas'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 James G. Yankowskas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James G. Yankowskas' NPI number?
James G. Yankowskas' NPI number is 1649396425. It was assigned on March 22, 2007, and it is active in the NPI Registry.
What does James G. Yankowskas specialize in?
James G. Yankowskas is a general practice dentistry in Tyngsboro, Massachusetts. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does James G. Yankowskas practice?
James Yankowskas practices at 15 Pondview Pl, Tyngsboro, MA 01879-1068. James Yankowskas' primary practice is James G. Yankowskas in Tyngsboro, Massachusetts. Dmand AI also links James Yankowskas to 1 medical group.
What is James G. Yankowskas' office phone number?
The practice phone on file for James Yankowskas is (978) 649-7773.
What is James G. Yankowskas' medical license number?
James Yankowskas holds Massachusetts license 15880.
Has James G. Yankowskas received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to James Yankowskas from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has James G. Yankowskas been practicing?
James Yankowskas' NPI was assigned in 2007.
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