Gian Calandrelli, DMD
Dentist · Seekonk, MA
Gian Calandrelli, DMD is a dentist with a practice address in Seekonk, Massachusetts, and NPI 1487134458, issued on Aug 18, 2018. Check the license (Massachusetts DN1858197, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gian Calandrelli
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DN1858197 MA
Self-reported in NPPES; status is on the state search - Practice location
- 520 Taunton Ave, Seekonk, MA 02771
- Phone
- (508) 336-7260
- Enumerated
- Aug 18, 2018
- Record last updated
- Nov 28, 2025
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,934 in Massachusetts → Look up another NPI →
Also registered at 520 Taunton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina PiacquadioGeneral Practice Dentistry1902264633
- Jared Stubbs, D.D.S.Dentist1164587465
Verify Gian Calandrelli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license DN1858197Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average dentist in 2024
81 Medicare Part D claims for 59 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin55 claims
- Azithromycin13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,800.00
1 payment: honoraria; the largest payer was Hiossen, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gian Calandrelli among 2,934 dentist records in Massachusetts
Gian Calandrelli, DMD is one of 2,934 dentist records with a practice address in Massachusetts. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 59% of them.
- NPI issued2018 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 dentist records list a practice address in Seekonk
They are 12 of the 151 NPPES records with a practice address in Seekonk, and 2,934 dentist records in Massachusetts.
All 2,934 in Massachusetts → Every provider in Seekonk → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Zoe Corner, DMDSeekonk, MA 027711538738638
- Erica KiteSeekonk, MA 027711023869328
- David Lee, DMD OMSSeekonk, MA 027711972666865
- Olexander Lyaskivntsky, DMDSeekonk, MA 027711356404255
- Andrew Molak, D.M.D.Seekonk, MA 027711093742561
- Madhuri Patel, DDSSeekonk, MA 027711568814622
- Jenisha ShresthaSeekonk, MA 027711770378721
- William Siemiaszko, DDSSeekonk, MA 027711720295009
Common questions
What is Gian Calandrelli, DMD's NPI number?
Gian Calandrelli, DMD's National Provider Identifier (NPI) is 1487134458, issued on Aug 18, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Gian Calandrelli, DMD located?
The NPPES record lists a practice address at 520 Taunton Ave, Seekonk, MA, 02771. Phone: (508) 336-7260. Providers update this record themselves, so call before visiting.
How can I verify Gian Calandrelli, DMD's license?
NPPES lists Massachusetts license number DN1858197, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Gian Calandrelli, DMD prescribe under Medicare Part D?
In 2024, Gian Calandrelli, DMD had 81 Medicare Part D claims for 59 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.