Kathryn Sullivan Mitra, ACNP-BC
- Part D claims, 2024
- 1,343
- Hospital affiliations
- 2
- Industry payments
- $97
- Medical group
- 1
- State licenses
- 2
- Practice address
- 1 Hospital Plz, Stamford, CT 06902
- Practice phone
- Call (203) 276-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stamford Hospital
Stamford, Connecticut
Find Kathryn Mitra'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 Sullivan Mitra is an acute care nurse practitioner in Stamford, Connecticut
Kathryn Mitra practices at Stamford Hospital in Stamford, Connecticut.
Kathryn Mitra's NPI, 1255598629, was assigned on May 21, 2008. Kathryn Mitra holds Connecticut license 005244.
- NPI
- 1255598629NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789822040
- NPI enumeration date
- May 21, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 276-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathryn Sullivan Mitra practices at Stamford Hospital in Stamford, Connecticut
Kathryn Mitra's primary practice is Stamford Hospital, at 1 Hospital Plz, Stamford, CT 06902 in Western Ct County. The practice phone is (203) 276-1000.
- Stamford Hospital1 Hospital Plz, Stamford, CT 06902 · Western Ct CountyPhone(203) 276-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kathryn Sullivan Mitra is affiliated with 4 sites of care and 1 medical group
Kathryn Mitra's primary practice is Stamford Hospital in Stamford, Connecticut. Kathryn Mitra is also affiliated with Stamford Hospital. The medical group on file is Stamford Health Medical Group. Dmand AI also links Kathryn Mitra to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kathryn Sullivan Mitra's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Mitra practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stamford Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Kathryn Sullivan Mitra is one of 321 acute care nurse practitioners in Connecticut
Acute care is Kathryn Mitra's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Dmand AI has Kathryn Mitra's licenses on file in 2 states: Connecticut and New York.
Specialties and state licenses
- Acute care nurse practitioner, ConnecticutPrimary
- Registered nurse, New York
Acute care nurse practitioners near Kathryn Mitra
Counts of acute care 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 Sullivan Mitra's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Kathryn Mitra's median patient age at 72, with 37% women.
Kathryn Mitra's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women37%
- Men62%
Source: Dmand AI Patient Panel Data
Kathryn Sullivan Mitra wrote 1,343 Medicare Part D claims in 2024
In 2024, Kathryn Mitra wrote 1,343 Medicare Part D claims for 358 patients. 53% of them were for generic drugs.
Kathryn Mitra's Part D claims by kind of drug, 2024
- Generic715 claims53%
- Brand-name628 claims47%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Kathryn Sullivan Mitra takes part in Medicare
Kathryn Mitra 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)
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Kathryn Sullivan Mitra received $97 in industry payments in 2025
CMS Open Payments shows 3 general payments to Kathryn Mitra from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $50.
Companies that paid Kathryn Mitra 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 Kathryn Sullivan Mitra'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 DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Kathryn Sullivan Mitra
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 Sullivan Mitra's NPI number?
Kathryn Sullivan Mitra's NPI number is 1255598629. It was assigned on May 21, 2008, and it is active in the NPI Registry.
What does Kathryn Sullivan Mitra specialize in?
Kathryn Sullivan Mitra is an acute care nurse practitioner in Stamford, Connecticut. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Kathryn Sullivan Mitra practice?
Kathryn Mitra practices at 1 Hospital Plz, Stamford, CT 06902. Kathryn Mitra's primary practice is Stamford Hospital in Stamford, Connecticut. Dmand AI also links Kathryn Mitra to 1 hospital and 1 group practice or clinic.
What is Kathryn Sullivan Mitra's office phone number?
The practice phone on file for Kathryn Mitra is (203) 276-1000.
What is Kathryn Sullivan Mitra's medical license number?
Kathryn Mitra holds Connecticut license 005244, one of the licenses on file in 2 states.
Which states has Kathryn Sullivan Mitra been licensed in?
Dmand AI has state licenses on file for Kathryn Mitra in Connecticut and New York.
Which hospitals is Kathryn Sullivan Mitra affiliated with?
Kathryn Mitra is affiliated with Stamford Hospital. Dmand AI links Kathryn Mitra to 1 more hospital.
What medical group is Kathryn Sullivan Mitra part of?
Kathryn Mitra is linked to Stamford Health Medical Group.
Does Kathryn Sullivan Mitra accept Medicare?
Yes. CMS lists Kathryn Mitra as accepting Medicare assignment.
Has Kathryn Sullivan Mitra received payments from drug or device companies?
CMS Open Payments shows $97 in general payments to Kathryn Mitra from 2 companies from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has Kathryn Sullivan Mitra been practicing?
Kathryn Mitra graduated from medical school in 2007, 19 years ago.
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