Natasha Weiser, MD, PHD
NPI 1740742568 · Clinical Pathology/Laboratory Medicine Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natasha Weiser, MD, PHD is a Clinical Pathology/Laboratory Medicine Physician provider in New Haven, CT (NPI 1740742568).
Provider details
- NPI number
- 1740742568
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- A176713 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
Mailing address
Registry dates
- Enumerated
- 2019-04-01
- Last updated
- 2026-02-03
- Certified
- 2026-02-03
Frequently asked questions
- What is Natasha Weiser's NPI number?
- Natasha Weiser's National Provider Identifier (NPI) is 1740742568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natasha Weiser's specialty?
- Natasha Weiser is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Natasha Weiser located?
- Natasha Weiser's practice location on file with NPPES is 333 Cedar St, New Haven, CT 06510-3206.
- What is Natasha Weiser's phone number?
- The practice phone number listed in the NPPES registry for Natasha Weiser is (203) 737-4668.
- Does Natasha Weiser accept Medicare?
- Natasha Weiser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natasha Weiser's NPI active?
- Yes — Natasha Weiser's NPI (1740742568) is active in the NPPES registry as of the last update on 2026-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.