Dr. Catha Pitou Fischer, MD
- Industry payments
- $648
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 240 Meeting House Ln, Southampton, NY 11968
- Practice phone
- Call (631) 726-8200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southampton Hospital
Southampton, New York
Find Dr. Fischer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Catha Pitou Fischer is a reproductive endocrinology physician in Southampton, New York
Dr. Fischer practices at Southampton Hospital in Southampton, New York.
Dr. Fischer's NPI, 1790077246, was assigned on May 3, 2011. Dr. Fischer holds New York license 279101-01.
- NPI
- 1790077246NPI Registry (opens in a new tab)
- NPI enumeration date
- May 3, 2011
- NPI status
- Active
- Practice phone
- (631) 726-8200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Catha Pitou Fischer practices at Southampton Hospital in Southampton, New York
Dr. Fischer's primary practice is Southampton Hospital, at 240 Meeting House Ln, Southampton, NY 11968 in Suffolk County. The practice phone is (631) 726-8200.
- Southampton Hospital240 Meeting House Ln, Southampton, NY 11968 · Suffolk CountyPhone(631) 726-8200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Catha Pitou Fischer is affiliated with 1 site of care
Dr. Fischer's primary practice is Southampton Hospital in Southampton, New York.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Catha Pitou Fischer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fischer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southampton Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Catha Pitou Fischer is one of 174 reproductive endocrinology physicians in New York
Reproductive endocrinology is Dr. Fischer's primary specialty in the NPI Registry, under taxonomy code 207VE0102X. Dr. Fischer is licensed in New York.
Specialties and state licenses
- Reproductive endocrinology, New YorkPrimary
Reproductive endocrinology physicians near Dr. Fischer
Counts of reproductive endocrinology physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Catha Pitou Fischer's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Fischer's median patient age at 36, with 69% women.
Dr. Fischer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women69%
- Men28%
Source: Dmand AI Patient Panel Data
Dr. Catha Pitou Fischer received $648 in industry payments from 2017 to 2025
CMS Open Payments shows 21 general payments to Dr. Fischer from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 98% of the total. Ferring Pharmaceuticals Inc. paid the most, $509.
General payments to Dr. Fischer by program year, 2017 to 2025
General payments to Dr. Fischer by kind, 2017 to 2025
- Food and beverage$63698%
- Education$132%
Companies that paid Dr. Fischer the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Catha Pitou Fischer's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Catha Pitou Fischer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Catha Pitou Fischer's NPI number?
Dr. Catha Pitou Fischer's NPI number is 1790077246. It was assigned on May 3, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Catha Pitou Fischer?
Dr. Catha Pitou Fischer is a reproductive endocrinology physician in Southampton, New York. The primary specialty in the NPI Registry is Reproductive Endocrinology Physician (taxonomy code 207VE0102X).
Where does Dr. Catha Pitou Fischer practice?
Dr. Fischer practices at 240 Meeting House Ln, Southampton, NY 11968. Dr. Fischer's primary practice is Southampton Hospital in Southampton, New York.
What is Dr. Catha Pitou Fischer's office phone number?
The practice phone on file for Dr. Fischer is (631) 726-8200.
What is Dr. Catha Pitou Fischer's medical license number?
Dr. Fischer holds New York license 279101-01.
Has Dr. Catha Pitou Fischer received payments from drug or device companies?
CMS Open Payments shows $648 in general payments to Dr. Fischer from 4 companies from 2017 to 2025. The largest total came from Ferring Pharmaceuticals Inc.
How long has Dr. Catha Pitou Fischer been practicing?
Dr. Fischer's NPI was assigned in 2011.
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