Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Tessa E. Madden, MD

Works at hospitals in New Haven, CT · Connecticut

Summary

Tessa E. Madden, MD (Obstetrics/Gynecology) is listed by Medicare at 1 hospital in New Haven, CT. NPI 1104861665. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Tessa E. Madden, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
25Years since medical school (graduated 2001)
Washington University School Of MedicineMedical school
FemaleGender (as listed)
Yale UniversityGroup practice

Quick answers

Which hospitals does Tessa E. Madden work at?
Medicare's official clinician data lists Tessa E. Madden at 1 hospital: Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Tessa E. Madden see patients?
Medicare's clinician data lists 1 practice location in New Haven, CT. Call before your visit to confirm the address.
What is Tessa E. Madden's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Tessa E. Madden accept Medicare assignment?
Yes. Medicare's clinician data says Tessa E. Madden accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Tessa E. Madden?
(203) 688-2471, as listed in official Medicare / NPI Registry data.
What is Tessa E. Madden's NPI number?
1104861665. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Tessa E. Madden works

Medicare's Facility Affiliation Data lists Tessa E. Madden at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Tessa E. Madden is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Tessa E. Madden as a member of this group (CMS data updated 2026-10-02).

  • Yale University2,645 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Connecticut →

Other OB-GYNs in New Haven

Clinicians with the same Medicare primary specialty in New Haven, CT — not a recommendation.

All OB-GYNs in New Haven →

Clinician information

CredentialMD
Medical schoolWashington University School Of Medicine
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104861665
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians