Katherine Ann Flaherty, PA-C
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 5 Perryridge Rd, Greenwich, CT 06830
- Practice phone
- Call (203) 863-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Katherine Flaherty'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.
Katherine Ann Flaherty is a physician assistant in Greenwich, Connecticut
Katherine Flaherty practices at Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.
Katherine Flaherty's NPI, 1356363899, was assigned on July 24, 2006. Katherine Flaherty holds Connecticut license 000780.
- NPI
- 1356363899NPI Registry (opens in a new tab)
- NPI enumeration date
- July 24, 2006
- NPI status
- Active
- Practice phone
- (203) 863-3000
- 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 Affiliation Data
Katherine Ann Flaherty practices at Greenwich Hospital in Greenwich, Connecticut
Katherine Flaherty's primary practice is Greenwich Hospital, at 5 Perryridge Rd, Greenwich, CT 06830 in Fairfield County. The practice phone is (203) 863-3000.
- Greenwich Hospital5 Perryridge Rd, Greenwich, CT 06830 · Fairfield CountyPhone(203) 863-3000
Source: Dmand AI Affiliation Data
Katherine Ann Flaherty is affiliated with 2 sites of care and 1 medical group
Katherine Flaherty's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System. Katherine Flaherty is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Katherine Ann Flaherty's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Flaherty practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greenwich Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Yale New Haven Health System and 6.2K+ hospitals, with verified contacts in the same login.
Katherine Ann Flaherty is one of 888 physician assistants in Connecticut
Medical is Katherine Flaherty's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Katherine Flaherty is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Katherine Flaherty is licensed in Connecticut.
Specialties and state licenses
- Medical physician assistant, ConnecticutPrimary
Physician assistants near Katherine Flaherty
Counts of physician assistants 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
Katherine Ann Flaherty's patients have a median age of 2
Across all payers, Dmand AI patient panel data puts Katherine Flaherty's median patient age at 2, with 20% women.
Katherine Flaherty's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 2
Patient panel by sex, all payers
- Women20%
- Men80%
Source: Dmand AI Patient Panel Data
Katherine Ann Flaherty is board certified in certified physician assistant
Katherine Flaherty is a member of AAPA and CONNAPA.
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Katherine Ann Flaherty'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Katherine Ann Flaherty
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katherine Ann Flaherty's NPI number?
Katherine Ann Flaherty's NPI number is 1356363899. It was assigned on July 24, 2006, and it is active in the NPI Registry.
What does Katherine Ann Flaherty specialize in?
Katherine Ann Flaherty is a physician assistant in Greenwich, Connecticut. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Katherine Ann Flaherty practice?
Katherine Flaherty practices at 5 Perryridge Rd, Greenwich, CT 06830. Katherine Flaherty's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.
What is Katherine Ann Flaherty's office phone number?
The practice phone on file for Katherine Flaherty is (203) 863-3000.
What is Katherine Ann Flaherty's medical license number?
Katherine Flaherty holds Connecticut license 000780.
Which hospitals is Katherine Ann Flaherty affiliated with?
Katherine Flaherty practices at Greenwich Hospital in Greenwich, Connecticut. Katherine Flaherty is also affiliated with Yale New Haven Hospital.
What medical group is Katherine Ann Flaherty part of?
Katherine Flaherty is linked to Yale Health.
Is Katherine Ann Flaherty board certified?
Yes. Katherine Flaherty is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
How long has Katherine Ann Flaherty been practicing?
Katherine Flaherty's NPI was assigned in 2006.
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