Kathryn Sullivan Mitra, ACNP-BC
Acute Care Nurse Practitioner · Stamford, CT
Kathryn Sullivan Mitra, ACNP-BC is an acute care nurse practitioner with a practice address in Stamford, Connecticut, and NPI 1255598629, issued on May 21, 2008. Check the license (Connecticut 005244, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathryn Sullivan Mitra
- Credential
- ACNP-BC
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License numbers
- 005244 CT
430397 NY
530419 NY
Self-reported in NPPES; status is on the state search - Practice location
- 29 Hospital Plz Ste 501, Stamford, CT 06902
- Phone
- (203) 276-2321
- Enumerated
- May 21, 2008
- Record last updated
- Apr 4, 2023
- Medicare enrollment
- Enrolled (PECOS I20130528000061); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 368 in Connecticut → Look up another NPI →
Also registered at 29 Hospital Plz Ste 501
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joshua Lader, M.D.Clinical Cardiac Electrophysiology Physician1699909580
- Donna Lentini, APRNAdult Health Nurse Practitioner1104844588
- Sabina Mathew, FNPFamily Nurse Practitioner1639604226
Verify Kathryn Sullivan Mitra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 005244Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average acute care nurse practitioner in 2024
1,343 Medicare Part D claims for 358 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Eliquis441 claims
- Metoprolol Succinate227 claims
- Multaq105 claims
- Amiodarone Hcl85 claims
- Sotalol69 claims
- Xarelto64 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $59.47
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Stamford Health Medical Group IncStamford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Sullivan Mitra among 368 acute care nurse practitioner records in Connecticut
Kathryn Sullivan Mitra, ACNP-BC is one of 368 acute care nurse practitioner records with a practice address in Connecticut. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 17% of them.
- NPI issued2008 · 17% of these records are older, 79% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2007 · median 2018 among the 273 with a school on file
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Connecticut
There are 368 acute care nurse practitioner records in Connecticut.
All 368 in Connecticut → Every provider in Stamford → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Catherine AshtonStamford, CT 069021881481216
- Kerry Corcoran, APRNStamford, CT 069021821860412
- Bethany GleasonStamford, CT 069021568876043
- Devorah Hertzberg, NPStamford, CT 069021780230383
- Brooks Rock, MSN, AGACNP-BCStamford, CT 069021841001914
- Jennifer Trocola, AGACNP-BC, ACHPNStamford, CT 069021114417847
- Donna O'Hara, AGACNP-BCStamford, CT 069041790101269
- Jennifer Teichman, AGACNP-BCStamford, CT 069041013326867
Common questions
What is Kathryn Sullivan Mitra, ACNP-BC's NPI number?
Kathryn Sullivan Mitra, ACNP-BC's National Provider Identifier (NPI) is 1255598629, issued on May 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Sullivan Mitra, ACNP-BC located?
The NPPES record lists a practice address at 29 Hospital Plz Ste 501, Stamford, CT, 06902. Phone: (203) 276-2321. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Sullivan Mitra, ACNP-BC's license?
NPPES lists Connecticut license number 005244, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Kathryn Sullivan Mitra, ACNP-BC prescribe under Medicare Part D?
In 2024, Kathryn Sullivan Mitra, ACNP-BC had 1,343 Medicare Part D claims for 358 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.