James Michael Mashni, DDS
- Part D claims, 2024
- 76
- Industry payments
- $398
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 2121 Abbot Rd Ste 2a Suite 2a, East Lansing, MI 48823
- Practice phone
- Call (517) 351-1733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Openair Dental Sleep Medicine
Dental practice · East Lansing, Michigan
Find James Mashni's 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 Michael Mashni is a general practice dentistry in East Lansing, Michigan
James Mashni practices at Openair Dental Sleep Medicine in East Lansing, Michigan.
James Mashni's NPI, 1427306273, was assigned on August 28, 2012. James Mashni graduated from Loma Linda University School of Dentistry in 2012. James Mashni holds Michigan license 2901020812.
- NPI
- 1427306273NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678054897
- NPI enumeration date
- August 28, 2012
- NPI status
- Active
- Practice phone
- (517) 351-1733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
James Michael Mashni practices at 2 locations in East Lansing, Michigan
James Mashni's primary practice is Openair Dental Sleep Medicine, at 2121 Abbot Rd Ste 2a Suite 2a, East Lansing, MI 48823. The practice phone is (517) 351-1733. The NPI Registry lists James Mashni's practice address as 788 Service Rd, East Lansing, MI 48824.
- Openair Dental Sleep MedicinePrimary2121 Abbot Rd Ste 2a Suite 2a, East Lansing, MI 48823Phone(517) 351-1733
- NPI Registry address788 Service Rd, East Lansing, MI 48824 · Ingham County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
James Michael Mashni is affiliated with 1 site of care and 1 medical group
James Mashni's primary practice is Openair Dental Sleep Medicine in East Lansing, Michigan. Dmand AI also links James Mashni 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 Michael Mashni's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Mashni practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Openair Dental Sleep Medicine | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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James Michael Mashni is one of 2,212 general practice dentistrys in Michigan
General practice is James Mashni's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. James Mashni is licensed in Michigan.
Specialties and state licenses
- General practice dentistry, MichiganPrimary
General practice dentistrys near James Mashni
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 Michael Mashni's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts James Mashni's median patient age at 71, with 100% women.
James Mashni's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
James Michael Mashni wrote 76 Medicare Part D claims in 2024
In 2024, James Mashni wrote 76 Medicare Part D claims for 57 patients. 99% of them were for generic drugs.
James Mashni's Part D claims by kind of drug, 2024
- Generic75 claims99%
- Brand-name and other1 claims1%
Drug classes CMS tracks in James Mashni's Part D claims, 2024
- Antibiotics80%61 of 76 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 Michael Mashni received $398 in industry payments in 2025
CMS Open Payments shows 3 general payments to James Mashni from 2 drug and device companies in 2025. Gifts make up the largest share, 96% of the total. Ultradent Products Inc paid the most, $381.
General payments to James Mashni by kind, 2025 to 2025
- Gifts$38196%
- Food and beverage$184%
Companies that paid James Mashni the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
James Michael Mashni graduated from Loma Linda University School of Dentistry
James Mashni graduated from Loma Linda University School of Dentistry in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for James Michael Mashni'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 James Michael Mashni
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What is James Michael Mashni's NPI number?
James Michael Mashni's NPI number is 1427306273. It was assigned on August 28, 2012, and it is active in the NPI Registry.
What does James Michael Mashni specialize in?
James Michael Mashni is a general practice dentistry in East Lansing, Michigan. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does James Michael Mashni practice?
James Mashni practices at 2121 Abbot Rd Ste 2a Suite 2a, East Lansing, MI 48823. James Mashni also practices at 788 Service Rd, East Lansing, MI 48824. James Mashni's primary practice is Openair Dental Sleep Medicine in East Lansing, Michigan. Dmand AI also links James Mashni to 1 medical group.
What is James Michael Mashni's office phone number?
The practice phone on file for James Mashni is (517) 351-1733.
What is James Michael Mashni's medical license number?
James Mashni holds Michigan license 2901020812.
Where did James Michael Mashni go to medical school?
James Mashni graduated from Loma Linda University School of Dentistry in 2012.
Has James Michael Mashni received payments from drug or device companies?
CMS Open Payments shows $398 in general payments to James Mashni from 2 companies from 2025 to 2025. The largest total came from Ultradent Products Inc.
How long has James Michael Mashni been practicing?
James Mashni graduated from medical school in 2012, 14 years ago.
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