Catherine Marie Karner, APRN
- Hospital affiliations
- 1
- Industry payments
- $24
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 20 York Street, New Haven, CT 06510
- Practice phone
- Call (203) 688-5900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yale New Haven Psychiatric Hospital (York St)
Psychiatric Inpatient Facility · New Haven, Connecticut
Find Catherine Karner'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.
Catherine Marie Karner is a family nurse practitioner in New Haven, Connecticut
Catherine Karner practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
Catherine Karner's NPI, 1316564396, was assigned on June 25, 2020. Catherine Karner holds Connecticut license 12.009016.
- NPI
- 1316564396NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416377361
- NPI enumeration date
- June 25, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 688-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine Marie Karner practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut
Catherine Karner's primary practice is Yale New Haven Psychiatric Hospital (York St), at 20 York Street, New Haven, CT 06510. The practice phone is (203) 688-5900.
- Yale New Haven Psychiatric Hospital (York St)20 York Street, New Haven, CT 06510Phone(203) 688-5900
Source: Dmand AI Affiliation Data
Catherine Marie Karner is affiliated with 2 sites of care and 2 medical groups
Catherine Karner's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Catherine Karner is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Catherine Karner to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Catherine Marie Karner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Karner practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yale New Haven Psychiatric Hospital (York St) | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Catherine Marie Karner is one of 2,105 family nurse practitioners in Connecticut
Family is Catherine Karner's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Catherine Karner is licensed in Connecticut.
Specialties and state licenses
- Family nurse practitioner, ConnecticutPrimary
Family nurse practitioners near Catherine Karner
Counts of family nurse practitioners 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
Catherine Marie Karner's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Catherine Karner's median patient age at 11, with 53% women.
Catherine Karner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women53%
- Men43%
Source: Dmand AI Patient Panel Data
How Catherine Marie Karner takes part in Medicare
Catherine Karner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Catherine Marie Karner received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Catherine Karner from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $24.
Companies that paid Catherine Karner the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Catherine Marie Karner'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Catherine Marie Karner
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Catherine Marie Karner's NPI number?
Catherine Marie Karner's NPI number is 1316564396. It was assigned on June 25, 2020, and it is active in the NPI Registry.
What does Catherine Marie Karner specialize in?
Catherine Marie Karner is a family nurse practitioner in New Haven, Connecticut. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Catherine Marie Karner practice?
Catherine Karner practices at 20 York Street, New Haven, CT 06510. Catherine Karner's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dmand AI also links Catherine Karner to 1 medical group.
What is Catherine Marie Karner's office phone number?
The practice phone on file for Catherine Karner is (203) 688-5900.
What is Catherine Marie Karner's medical license number?
Catherine Karner holds Connecticut license 12.009016.
Which hospitals is Catherine Marie Karner affiliated with?
Catherine Karner is affiliated with Yale New Haven Hospital.
What medical group is Catherine Marie Karner part of?
Catherine Karner is linked to Yale Health. Dmand AI links Catherine Karner to 1 more medical group.
Does Catherine Marie Karner accept Medicare?
Yes. CMS lists Catherine Karner as accepting Medicare assignment.
Has Catherine Marie Karner received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Catherine Karner from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Catherine Marie Karner been practicing?
Catherine Karner graduated from medical school in 2020, 6 years ago.
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