Nan Chen, DMD
Dentist · Pembroke, MA
Nan Chen, DMD is a dentist with a practice address in Pembroke, Massachusetts, and NPI 1912355744, issued on Jun 2, 2016. Check the license (Massachusetts DN1857240, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nan Chen
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DN1857240 MA
Self-reported in NPPES; status is on the state search - Practice location
- 15 Columbia RD Ste 2, Pembroke, MA 02359
- Phone
- (781) 499-5438
- Enumerated
- Jun 2, 2016
- Record last updated
- Mar 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (508) 872-5483
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,934 in Massachusetts → Look up another NPI →
Verify Nan Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license DN1857240Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average dentist in 2024
25 Medicare Part D claims for 18 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin19 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: $112.87
1 payment: food and beverage; the largest payer was Straumann USA LLC. 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.
Nan Chen among 2,934 dentist records in Massachusetts
Nan Chen, 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 2016, is newer than 52% of them.
- NPI issued2016 · 52% of these records are older, 43% 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 updated2021 · 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).
Dentist providers in Massachusetts
There are 2,934 dentist records in Massachusetts.
All 2,934 in Massachusetts → Every provider in Pembroke → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Margaret Jones, DMDPembroke, MA 023591629147541
- Ross Ajemian, DDSPlymouth, MA 023601972642759
- Stuart Bernstein, DMDPlymouth, MA 023601306962568
- Nicholas Biagini, DMDPlymouth, MA 023601639804115
- Christopher Cesario, DMDPlymouth, MA 023601083385538
- Ryan HaigPlymouth, MA 023601578915906
- Richard Karr, DMDPlymouth, MA 023601053397653
- Esther Lim, DMDPlymouth, MA 023601568770667
Common questions
What is Nan Chen, DMD's NPI number?
Nan Chen, DMD's National Provider Identifier (NPI) is 1912355744, issued on Jun 2, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Nan Chen, DMD located?
The NPPES record lists a practice address at 15 Columbia RD Ste 2, Pembroke, MA, 02359. Phone: (781) 499-5438. Providers update this record themselves, so call before visiting.
How can I verify Nan Chen, DMD's license?
NPPES lists Massachusetts license number DN1857240, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Nan Chen, DMD prescribe under Medicare Part D?
In 2024, Nan Chen, DMD had 25 Medicare Part D claims for 18 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.