What is Darien Surgical Associates PC's NPI number?

Darien Surgical Associates PC's National Provider Identifier (NPI) is 1043429509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Darien Surgical Associates PC?

Darien Surgical Associates PC is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).

Where is Darien Surgical Associates PC located?

Darien Surgical Associates PC's practice location on file with NPPES is 17 Old Kings Highway South, Darien, CT 06820.

What is Darien Surgical Associates PC's phone number?

The practice phone number listed in the NPPES registry for Darien Surgical Associates PC is (203) 656-4466.

Who is the authorized official for Darien Surgical Associates PC?

The authorized official listed on Darien Surgical Associates PC's NPPES record is Christine Hamilton Hall, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Darien Surgical Associates PC's NPI active?

Yes — Darien Surgical Associates PC's NPI (1043429509) is active in the NPPES registry as of the last update on 2020-08-22.

OrganizationActive

Darien Surgical Associates PC

NPI 1043429509 · Anesthesiology Physician · Darien, CT

Darien Surgical Associates PC is a Anesthesiology Physician organization in Darien, CT (NPI 1043429509).

Provider details

NPI number: 1043429509
Entity type: Organization
Primary specialty: Anesthesiology PhysicianAllopathic & Osteopathic Physicians
Organization subpart: No
Authorized official: Christine Hamilton Hall, Medical Director(203) 656-3325

Practice location

17 Old Kings Highway South

Darien, CT 06820

Phone: (203) 656-4466

Fax: (203) 656-4467

Street-level locationGet directions

More CT providers

Mailing address

Po Box 95

Darien, CT 06820

Specialties & taxonomies

Anesthesiology PhysicianPrimary207L00000X
Allopathic & Osteopathic Physicians

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.

Enumerated: 2007-05-22
Last updated: 2020-08-22

Frequently asked questions

What is Darien Surgical Associates PC's NPI number?: Darien Surgical Associates PC's National Provider Identifier (NPI) is 1043429509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Darien Surgical Associates PC?: Darien Surgical Associates PC is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
Where is Darien Surgical Associates PC located?: Darien Surgical Associates PC's practice location on file with NPPES is 17 Old Kings Highway South, Darien, CT 06820.
What is Darien Surgical Associates PC's phone number?: The practice phone number listed in the NPPES registry for Darien Surgical Associates PC is (203) 656-4466.
Who is the authorized official for Darien Surgical Associates PC?: The authorized official listed on Darien Surgical Associates PC's NPPES record is Christine Hamilton Hall, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Darien Surgical Associates PC's NPI active?: Yes — Darien Surgical Associates PC's NPI (1043429509) is active in the NPPES registry as of the last update on 2020-08-22.

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