What is Helen Ma's NPI number?

Helen Ma's National Provider Identifier (NPI) is 1588681928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Helen Ma's specialty?

Helen Ma is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Helen Ma located?

Helen Ma's practice location on file with NPPES is 10 Muzzey St, Lexington, MA 02421-5222.

What is Helen Ma's phone number?

The practice phone number listed in the NPPES registry for Helen Ma is (781) 862-8330.

Is Helen Ma's NPI active?

Yes — Helen Ma's NPI (1588681928) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Helen Ma, D.M.D.

NPI 1588681928 · General Practice Dentistry · Lexington, MA

Helen Ma, D.M.D. is a General Practice Dentistry provider in Lexington, MA (NPI 1588681928).

Provider details

NPI number: 1588681928
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.M.D.
Sex: Female
Sole proprietor: No
License: 17359 (MA)

Practice location

10 Muzzey St

Lexington, MA 02421-5222

Phone: (781) 862-8330

Fax: (781) 863-8565

Street-level locationGet directions

More MA providers

Mailing address

21 Gifford Ln

Concord, MA 01742-2215

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 17359 (MA)
Dental Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2006-07-15
Last updated: 2007-07-08

Frequently asked questions

What is Helen Ma's NPI number?: Helen Ma's National Provider Identifier (NPI) is 1588681928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Helen Ma's specialty?: Helen Ma is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Helen Ma located?: Helen Ma's practice location on file with NPPES is 10 Muzzey St, Lexington, MA 02421-5222.
What is Helen Ma's phone number?: The practice phone number listed in the NPPES registry for Helen Ma is (781) 862-8330.
Is Helen Ma's NPI active?: Yes — Helen Ma's NPI (1588681928) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions