IndividualActive
Ani-I Tsai, DMD
NPI 1699830596 · Periodontics · Chelmsford, MA
Ani-I Tsai, DMD is a Periodontics provider in Chelmsford, MA (NPI 1699830596).
Provider details
- NPI number
- 1699830596
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 18402 (MA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
Practice location
22 Alpine Ln
Chelmsford, MA 01824-2703
Phone: (978) 256-7581
Street-level locationGet directions
Mailing address
21 North St
Lexington, MA 02420-1811
Registry dates
- Enumerated
- 2006-12-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ani-I Tsai's NPI number?
- Ani-I Tsai's National Provider Identifier (NPI) is 1699830596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ani-I Tsai's specialty?
- Ani-I Tsai is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Ani-I Tsai located?
- Ani-I Tsai's practice location on file with NPPES is 22 Alpine Ln, Chelmsford, MA 01824-2703.
- What is Ani-I Tsai's phone number?
- The practice phone number listed in the NPPES registry for Ani-I Tsai is (978) 256-7581.
- Is Ani-I Tsai's NPI active?
- Yes — Ani-I Tsai's NPI (1699830596) 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.