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Natalie Hesselgrave, MD
NPI 1023754702 · Anesthesiology Physician · New Haven, CT
Natalie Hesselgrave, MD is a Anesthesiology Physician provider in New Haven, CT (NPI 1023754702).
Provider details
- NPI number
- 1023754702
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 84176 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
20 York St
New Haven, CT 06510-3220
Phone: (203) 688-4242
Street-level locationGet directions
Mailing address
20 York St
New Haven, CT 06510-3220
Registry dates
- Enumerated
- 2022-05-06
- Last updated
- 2026-05-05
- Certified
- 2026-05-05
Frequently asked questions
- What is Natalie Hesselgrave's NPI number?
- Natalie Hesselgrave's National Provider Identifier (NPI) is 1023754702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Hesselgrave's specialty?
- Natalie Hesselgrave is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Natalie Hesselgrave located?
- Natalie Hesselgrave's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Natalie Hesselgrave's phone number?
- The practice phone number listed in the NPPES registry for Natalie Hesselgrave is (203) 688-4242.
- Is Natalie Hesselgrave's NPI active?
- Yes — Natalie Hesselgrave's NPI (1023754702) is active in the NPPES registry as of the last update on 2026-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.