Derek M. Cornetta, DDS

  • Fairhaven, MA
  • General practice dentistry
NPI1093128795
Part D claims, 2026
45
Industry payments
$56
Affiliated sites
1
Medical group
1
State licenses
2
Practice address
36 S Main St, Assonet, MA 02702-1710
Practice phone
Call (508) 644-5200
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

James E Byers

Dental practice · Assonet, Massachusetts

See all 2 affiliations

Find Derek Cornetta'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.

View contacts for free

Derek M. Cornetta is a general practice dentistry in Fairhaven, Massachusetts

Derek Cornetta practices at James E Byers in Assonet, Massachusetts.

Derek Cornetta's NPI, 1093128795, was assigned on June 10, 2014. Derek Cornetta holds Massachusetts license DN1856555.

NPI and contact details
NPI enumeration date
June 10, 2014
NPI status
Active
Practice phone
(508) 644-5200
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)

Derek M. Cornetta practices in Assonet and Fairhaven

Derek Cornetta's primary practice is James E Byers, at 36 S Main St, Assonet, MA 02702-1710. The practice phone is (508) 644-5200. The NPI Registry lists Derek Cornetta's practice address as 200 Mill Rd, Fairhaven, MA 02719.

  • James E ByersPrimary
    36 S Main St, Assonet, MA 02702-1710Phone(508) 644-5200
  • NPI Registry address
    200 Mill Rd, Fairhaven, MA 02719 · Bristol County

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data

Derek M. Cornetta is affiliated with 1 site of care and 1 medical group

Derek Cornetta's primary practice is James E Byers in Assonet, Massachusetts. Dmand AI also links Derek Cornetta to 1 medical group, named with a free account.

James E ByersDental practice · Assonet, MassachusettsPrimary
1 medical groupName with a free account
See all 2 affiliations for Derek Cornetta

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Derek M. Cornetta's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Derek Cornetta practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
James E ByersAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Derek Cornetta practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Derek M. Cornetta is one of 1,941 general practice dentistrys in Massachusetts

General practice is Derek Cornetta's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Dmand AI has Derek Cornetta's licenses on file in 2 states: Massachusetts and Rhode Island.

Specialties and state licenses

  • General practice dentistry, MassachusettsPrimaryLicense DN1856555 · taxonomy 1223G0001X
  • Rhode Island licenseLicense DEN03224

General practice dentistrys near Derek Cornetta

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

Derek M. Cornetta's patients have a median age of 65

Across all payers, Dmand AI patient panel data puts Derek Cornetta's median patient age at 65.

Derek Cornetta's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Source: Dmand AI Patient Panel Data

Derek M. Cornetta wrote 45 Medicare Part D claims in 2026

In 2026, Derek Cornetta wrote 45 Medicare Part D claims for 35 patients. 98% of them were for generic drugs.

Part D claims, 202645
Part D patients35

Derek Cornetta's Part D claims by kind of drug, 2026

  • Generic44 claims98%
  • Brand-name and other1 claims2%

Drug classes CMS tracks in Derek Cornetta's Part D claims, 2026

  • Antibiotics84%38 of 45 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), 2026 data

For MedTech and pharma teams

Find general practice dentistrys like Derek Cornetta by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Derek M. Cornetta received $56 in industry payments in 2025

CMS Open Payments shows 1 general payment to Derek Cornetta from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Straumann USA LLC paid the most, $56.

Companies that paid Derek Cornetta the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Derek Cornetta

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Derek M. Cornetta's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES 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 systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Derek M. Cornetta

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Derek M. Cornetta's NPI number?

Derek M. Cornetta's NPI number is 1093128795. It was assigned on June 10, 2014, and it is active in the NPI Registry.

What does Derek M. Cornetta specialize in?

Derek M. Cornetta is a general practice dentistry in Fairhaven, Massachusetts. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).

Where does Derek M. Cornetta practice?

Derek Cornetta practices at 36 S Main St, Assonet, MA 02702-1710. Derek Cornetta also practices at 200 Mill Rd, Fairhaven, MA 02719. Derek Cornetta's primary practice is James E Byers in Assonet, Massachusetts. Dmand AI also links Derek Cornetta to 1 medical group, and a free account names each one.

What is Derek M. Cornetta's office phone number?

The practice phone on file for Derek Cornetta is (508) 644-5200. Dmand AI also checks direct phone and mobile numbers, available with a free account.

What is Derek M. Cornetta's email address?

Dmand AI checks professional and personal email addresses for Derek Cornetta through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.

What is Derek M. Cornetta's medical license number?

Derek Cornetta holds Massachusetts license DN1856555, one of the licenses on file in 2 states.

Which states has Derek M. Cornetta been licensed in?

Dmand AI has state licenses on file for Derek Cornetta in Massachusetts and Rhode Island.

What medical group is Derek M. Cornetta part of?

Dmand AI links Derek Cornetta to 1 medical group. A free account names the group, with the clinicians and leaders there.

Has Derek M. Cornetta received payments from drug or device companies?

CMS Open Payments shows $56 in general payments to Derek Cornetta from 1 company from 2025 to 2025. The largest total came from Straumann USA LLC.

How long has Derek M. Cornetta been practicing?

Derek Cornetta's NPI was assigned in 2014.

What EHR does Derek M. Cornetta's practice use?

Dmand AI tracks the EHR system at James E Byers and at 1 medical group. The vendor and product are available with a free Dmand AI account.

Selling to general practice practices?

See general practice dentistrys in Massachusetts by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)