Dieu Thuy Ly, DMD

  • North Chelmsford, MA
  • Endodontist
NPI1265534358
Part D claims, 2024
49
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2006
Practice address
73 Princeton St, North Chelmsford, MA 01863
Practice phone
Call (978) 251-1515
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Merrimack Valley Endodontics

Dental practice · North Chelmsford, Massachusetts

See all 2 affiliations

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Dieu Thuy Ly is an endodontist in North Chelmsford, Massachusetts

Dieu Ly practices at Merrimack Valley Endodontics in North Chelmsford, Massachusetts.

Dieu Ly's NPI, 1265534358, was assigned on September 1, 2006. Dieu Ly holds Massachusetts license 18772.

NPI and contact details
NPI enumeration date
September 1, 2006
NPI status
Active
Practice phone
(978) 251-1515
Professional email
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Personal email
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Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dieu Thuy Ly practices at Merrimack Valley Endodontics in North Chelmsford, Massachusetts

Dieu Ly's primary practice is Merrimack Valley Endodontics, at 73 Princeton St, North Chelmsford, MA 01863. The practice phone is (978) 251-1515.

  • Merrimack Valley Endodontics
    73 Princeton St, North Chelmsford, MA 01863Phone(978) 251-1515

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dieu Thuy Ly is affiliated with 1 site of care and 1 medical group

Dieu Ly's primary practice is Merrimack Valley Endodontics in North Chelmsford, Massachusetts. Dmand AI also links Dieu Ly to 1 medical group, named with a free account.

Merrimack Valley EndodonticsDental practice · North Chelmsford, MassachusettsPrimary
1 medical groupName with a free account
See all 2 affiliations for Dieu Ly

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Dieu Thuy Ly's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dieu Ly practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Merrimack Valley EndodonticsAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dieu Thuy Ly is one of 149 endodontists in Massachusetts

Endodontics is Dieu Ly's primary specialty in the NPI Registry, under taxonomy code 1223E0200X. Dieu Ly is licensed in Massachusetts.

Specialties and state licenses

  • Endodontist, MassachusettsPrimaryLicense 18772 · taxonomy 1223E0200X

Endodontists near Dieu Ly

Counts of endodontists with a Dmand AI profile, by place and practice. Each opens the list.

149endodontists in Massachusetts
3endodontists in North Chelmsford

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dieu Thuy Ly wrote 49 Medicare Part D claims in 2024

In 2024, Dieu Ly wrote 49 Medicare Part D claims for 40 patients. 100% of them were for generic drugs.

Part D claims, 202449
Part D patients40

Drug classes CMS tracks in Dieu Ly's Part D claims, 2024

  • Antibiotics92%45 of 49 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Sources for Dieu Thuy Ly's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dieu Thuy Ly

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dieu Thuy Ly's NPI number?

Dieu Thuy Ly's NPI number is 1265534358. It was assigned on September 1, 2006, and it is active in the NPI Registry.

What does Dieu Thuy Ly specialize in?

Dieu Thuy Ly is an endodontist in North Chelmsford, Massachusetts. The primary specialty in the NPI Registry is Endodontist (taxonomy code 1223E0200X).

Where does Dieu Thuy Ly practice?

Dieu Ly practices at 73 Princeton St, North Chelmsford, MA 01863. Dieu Ly's primary practice is Merrimack Valley Endodontics in North Chelmsford, Massachusetts. Dmand AI also links Dieu Ly to 1 medical group.

What is Dieu Thuy Ly's office phone number?

The practice phone on file for Dieu Ly is (978) 251-1515.

What is Dieu Thuy Ly's medical license number?

Dieu Ly holds Massachusetts license 18772.

How long has Dieu Thuy Ly been practicing?

Dieu Ly's NPI was assigned in 2006.

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