Margaret Vu Ennis, D.D.S.
Dentist · Worcester, MA
Margaret Vu Ennis, D.D.S. is a dentist with a practice address in Worcester, Massachusetts, and NPI 1366788028, issued on Dec 27, 2012. Check the license (Massachusetts 19732, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Vu Ennis
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 19732 MA
Self-reported in NPPES; status is on the state search - Practice location
- 129 Lincoln St, Worcester, MA 01605
- Phone
- (508) 754-5891
- Enumerated
- Dec 27, 2012
- Record last updated
- Dec 27, 2012 (not updated in 14 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 →
Also registered at 129 Lincoln St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Candida Castillo, DMD,Dentist1265580302
- Paul Chae, DDSEndodontics1104920586
- Jin-Nyung ChangDentist1003114018
- Shilpi Joshi, D.M.D.Dentist1811248438
- Rajiv Nanda, DMDPeriodontics1497859870
- Manbeen Riar, DMDGeneral Practice Dentistry1740384148
Verify Margaret Vu Ennis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 19732Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average dentist in 2024
105 Medicare Part D claims for 76 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin77 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.
Margaret Vu Ennis among 2,934 dentist records in Massachusetts
Margaret Vu Ennis, D.D.S. 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 2012, is newer than 38% of them.
- NPI issued2012 · 38% of these records are older, 59% 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 updated2012 · 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 Worcester → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Francisco Avery-MirandaWorcester, MA 016051124168091
- Frederick Bayon, DMDWorcester, MA 016051417023219
- Daniel Callahan, D.M.DWorcester, MA 016051245495431
- Candida Castillo, DMD,Worcester, MA 016051265580302
- Jin-Nyung ChangWorcester, MA 016051003114018
- Matthew ClarkWorcester, MA 016051033259908
- Carl Gimbrone, D.M.D.Worcester, MA 016051912202169
- Lowell Gross, DDSWorcester, MA 016051982614194
Common questions
What is Margaret Vu Ennis, D.D.S.'s NPI number?
Margaret Vu Ennis, D.D.S.'s National Provider Identifier (NPI) is 1366788028, issued on Dec 27, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Vu Ennis, D.D.S. located?
The NPPES record lists a practice address at 129 Lincoln St, Worcester, MA, 01605. Phone: (508) 754-5891. Providers update this record themselves, so call before visiting.
How can I verify Margaret Vu Ennis, D.D.S.'s license?
NPPES lists Massachusetts license number 19732, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Vu Ennis, D.D.S. prescribe under Medicare Part D?
In 2024, Margaret Vu Ennis, D.D.S. had 105 Medicare Part D claims for 76 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.