Vanessa Thai
Dentist · Sudbury, MA
Vanessa Thai is a dentist with a practice address in Sudbury, Massachusetts, and NPI 1639527377, issued on Jun 2, 2016. Check the license (Massachusetts DN1857324, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Vanessa Thai
- Primary taxonomy
- Dentist 122300000X
- License number
- DN1857324 MA
Self-reported in NPPES; status is on the state search - Practice location
- 45 Pinewood Ave, Sudbury, MA 01776
- Phone
- (978) 460-4048
- Enumerated
- Jun 2, 2016
- Record last updated
- Jan 30, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,934 in Massachusetts → Look up another NPI →
Verify Vanessa Thai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license DN1857324Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average dentist in 2024
35 Medicare Part D claims for 30 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
- Amoxicillin16 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: $23.86
1 payment: food and beverage; the largest payer was Geistlich Pharma, North America, 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.
Vanessa Thai among 2,934 dentist records in Massachusetts
Vanessa Thai 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 updated2017 · 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).
7 dentist records list a practice address in Sudbury
They are 7 of the 281 NPPES records with a practice address in Sudbury, and 2,934 dentist records in Massachusetts.
All 2,934 in Massachusetts → Every provider in Sudbury → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Kim Chau, DMDSudbury, MA 017761114904117
- Mia Fitzgerald, DMDSudbury, MA 017761235114679
- Sarah Islam, DDSSudbury, MA 017761366286338
- Fernanda Moraes, DMDSudbury, MA 017761750007175
- Valentina Pasquantonio, DDSSudbury, MA 017761134172117
- Janice Spada, D.M.D.Sudbury, MA 017761730182791
- Joseph Giangrasso, DMDWayland, MA 017781366548794
- Jonathan Krochmal, DDSWayland, MA 017781649582479
Common questions
What is Vanessa Thai's NPI number?
Vanessa Thai's National Provider Identifier (NPI) is 1639527377, issued on Jun 2, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Vanessa Thai located?
The NPPES record lists a practice address at 45 Pinewood Ave, Sudbury, MA, 01776. Phone: (978) 460-4048. Providers update this record themselves, so call before visiting.
How can I verify Vanessa Thai's license?
NPPES lists Massachusetts license number DN1857324, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Vanessa Thai prescribe under Medicare Part D?
In 2024, Vanessa Thai had 35 Medicare Part D claims for 30 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.