Catha Fischer, M.D.
NPI 1790077246 · Reproductive Endocrinology Physician · New Haven, CT
Catha Fischer, M.D. is a Reproductive Endocrinology Physician provider in New Haven, CT (NPI 1790077246).
Provider details
- NPI number
- 1790077246
- Entity type
- Individual
- Primary specialty
- Reproductive Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$35 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-05-03
- Last updated
- 2021-08-26
- Certified
- 2021-08-26
Frequently asked questions
- What is Catha Fischer's NPI number?
- Catha Fischer's National Provider Identifier (NPI) is 1790077246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catha Fischer's specialty?
- Catha Fischer is listed in the NPPES registry with a primary specialty of Reproductive Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Catha Fischer located?
- Catha Fischer's practice location on file with NPPES is 20 York St # T-209, New Haven, CT 06510-3220.
- What is Catha Fischer's phone number?
- The practice phone number listed in the NPPES registry for Catha Fischer is (203) 688-2259.
- Is Catha Fischer's NPI active?
- Yes — Catha Fischer's NPI (1790077246) is active in the NPPES registry as of the last update on 2021-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.