Kathryn Daniels Mason, NP
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 319
- MIPS score, 2024
- 87
- Hospital affiliations
- 1
- Medical group
- 1
- 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 Kathryn Mason'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.
Kathryn Daniels Mason is a family nurse practitioner in New Haven, Connecticut
Kathryn Mason practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
Kathryn Mason's NPI, 1316388192, was assigned on July 9, 2013. Kathryn Mason holds Connecticut license 7522.
- NPI
- 1316388192NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375762917
- NPI enumeration date
- July 9, 2013
- 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
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathryn Daniels Mason practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut
Kathryn Mason'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
Kathryn Daniels Mason is affiliated with 2 sites of care and 1 medical group
Kathryn Mason's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Kathryn Mason 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 Kathryn Daniels Mason's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Mason 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 affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Kathryn Daniels Mason is one of 2,105 family nurse practitioners in Connecticut
Family is Kathryn Mason's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Dmand AI has Kathryn Mason's licenses on file in 3 states: Connecticut, Massachusetts and New York.
Specialties and state licenses
- Family nurse practitioner, ConnecticutPrimary
- Massachusetts license
- Registered nurse, New York
Family nurse practitioners near Kathryn Mason
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
Kathryn Daniels Mason treated 30 Medicare patients in 2024, average age 72
CMS counts 30 Medicare patients who saw Kathryn Mason in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have cancer, and 73% have high cholesterol. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kathryn Mason's median patient age at 70, with 92% women.
Kathryn Mason's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Kathryn Mason's Medicare patients, 2024
- Cancer75%
- High cholesterol73%
- High blood pressure70%
Share of Medicare patients with each condition. A patient can have several.
Kathryn Mason's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women92%
- Men5%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kathryn Daniels Mason wrote 319 Medicare Part D claims in 2024
In 2024, Kathryn Mason wrote 319 Medicare Part D claims for 106 patients. 90% of them were for generic drugs.
Kathryn Mason's Part D claims by kind of drug, 2024
- Generic286 claims90%
- Brand-name33 claims10%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Kathryn Daniels Mason scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Kathryn Mason for performance year 2024, reported as part of a group. Kathryn Mason accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Kathryn Mason's MIPS scores, performance year 2024
- 87of 100Final score
- 77.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Kathryn Daniels Mason'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 Kathryn Daniels Mason
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathryn Daniels Mason's NPI number?
Kathryn Daniels Mason's NPI number is 1316388192. It was assigned on July 9, 2013, and it is active in the NPI Registry.
What does Kathryn Daniels Mason specialize in?
Kathryn Daniels Mason 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 Kathryn Daniels Mason practice?
Kathryn Mason practices at 20 York Street, New Haven, CT 06510. Kathryn Mason's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
What is Kathryn Daniels Mason's office phone number?
The practice phone on file for Kathryn Mason is (203) 688-5900.
What is Kathryn Daniels Mason's medical license number?
Kathryn Mason holds Connecticut license 7522, one of the licenses on file in 3 states.
Which states has Kathryn Daniels Mason been licensed in?
Dmand AI has state licenses on file for Kathryn Mason in Connecticut, Massachusetts and New York.
Which hospitals is Kathryn Daniels Mason affiliated with?
Kathryn Mason is affiliated with Yale New Haven Hospital.
What medical group is Kathryn Daniels Mason part of?
Kathryn Mason is linked to Yale Health.
Does Kathryn Daniels Mason accept Medicare?
Yes. CMS lists Kathryn Mason as accepting Medicare assignment.
What is Kathryn Daniels Mason's MIPS score?
Kathryn Mason's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Kathryn Daniels Mason see?
CMS counts 30 Medicare patients who saw Kathryn Mason in 2024, with an average age of 72.
How long has Kathryn Daniels Mason been practicing?
Kathryn Mason graduated from medical school in 2014, 12 years ago.
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