Stephanie Alonzo, DMD
Dentist · Malden, MA
Stephanie Alonzo, DMD is a dentist with a practice address in Malden, Massachusetts, and NPI 1326710229, issued on Sep 29, 2021. Check the license (Massachusetts DN1859213, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Alonzo
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DN1859213 MA
Self-reported in NPPES; status is on the state search - Practice location
- 578 Main St # 101, Malden, MA 02148
- Phone
- (781) 324-6100
- Enumerated
- Sep 29, 2021
- Record last updated
- Sep 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 578 Main St # 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patrick Richard, DMDGeneral Practice Dentistry1861024127
Verify Stephanie Alonzo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license DN1859213Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% more Medicare Part D claims than the average dentist in 2024
160 Medicare Part D claims for 97 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Amoxicillin66 claims
- Ibuprofen46 claims
- Clindamycin Hcl13 claims
- Acetaminophen-Codeine11 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.
35 dentist records list a practice address in Malden
They are 35 of the 1,065 NPPES records with a practice address in Malden, and 2,934 dentist records in Massachusetts.
All 35 in Malden → All 2,934 in Massachusetts → Every provider in Malden →
Other dentist records in Massachusetts
- Asli Aban Tiltay, DMDSaugus, MA1174328785
- Firas AbbasBoston, MA1093577603
- Hebatallah Abbas, DMDArlington, MA1679923809
- Selda AbbasianNew Bedford, MA1700690708
- Roya Abbott, D.M.D.Hudson, MA1891712550
- Micheal Abboud, DMDQuincy, MA1336781533
- Muhammad Abdel-Rahim, DMDIndian Orchard, MA1548589690
- Abdalla AbdelaalAdams, MA1528991668
- Jehad Abdelgader, DLLNorth Adams, MA1841027158
- Shimaa AbdelhadyQuincy, MA1013849694
Common questions
What is Stephanie Alonzo, DMD's NPI number?
Stephanie Alonzo, DMD's National Provider Identifier (NPI) is 1326710229, issued on Sep 29, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Alonzo, DMD located?
The NPPES record lists a practice address at 578 Main St # 101, Malden, MA, 02148. Phone: (781) 324-6100. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Alonzo, DMD's license?
NPPES lists Massachusetts license number DN1859213, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Alonzo, DMD prescribe under Medicare Part D?
In 2024, Stephanie Alonzo, DMD had 160 Medicare Part D claims for 97 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.