IndividualActive
Esther Chen-Karsdon, L.AC.
NPI 1275607699 · Acupuncturist · Greenwich, CT
Esther Chen-Karsdon, L.AC. is a Acupuncturist provider in Greenwich, CT (NPI 1275607699).
Provider details
- NPI number
- 1275607699
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- L.AC.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 000339 (CT)
Specialties & taxonomies
Other Service Providers
Other Service 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
15 Valley Dr
2nd Floor
Greenwich, CT 06831-5205
Phone: (203) 661-7300
Fax: (203) 661-7301
Street-level locationGet directions
Mailing address
908 Northern Blvd
Baldwin, NY 11510-4936
Registry dates
- Enumerated
- 2006-11-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Esther Chen-Karsdon's NPI number?
- Esther Chen-Karsdon's National Provider Identifier (NPI) is 1275607699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Chen-Karsdon's specialty?
- Esther Chen-Karsdon is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Esther Chen-Karsdon located?
- Esther Chen-Karsdon's practice location on file with NPPES is 15 Valley Dr, Greenwich, CT 06831-5205.
- What is Esther Chen-Karsdon's phone number?
- The practice phone number listed in the NPPES registry for Esther Chen-Karsdon is (203) 661-7300.
- Is Esther Chen-Karsdon's NPI active?
- Yes — Esther Chen-Karsdon's NPI (1275607699) 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.