KATHRYN SULLIVAN MITRA ACNP-BC
NPI 1255598629
Nurse Practitioner - Acute Care in Stamford, CT

Active since May 21, 2008PECOS EnrolledAccepts Medicare Assignment
29 HOSPITAL PLZ STE 501, STAMFORD, CT 06902(203) 276-2321 Get Directions Write a Review

NPPES record last updated: April 4, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 4, 2023, Oct 30, 2020 (2 updates tracked since 2020).

About Kathryn Sullivan Mitra Acnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHRYN SULLIVAN MITRA ACNP-BC (NPI 1255598629) is an individual acute care provider in Stamford, Connecticut, licensed in Connecticut (005244) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1255598629
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameKATHRYN SULLIVAN MITRACredential: ACNP-BC
Location Address29 HOSPITAL PLZ STE 501Stamford, CT 06902-3602
Mailing Address29 Hospital Plz Ste 501Stamford, CT 06902-3602 · (203) 276-2321 · Fax (203) 276-2327
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateMay 21, 2008
Last NPPES UpdateApril 4, 20232 updates tracked since enumeration
NPPES CertifiedApril 4, 2023
NPI 1255598629 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
Licenses Licensed in CT · 005244 Licensed in NY · 430397
Also ListedRegistered NurseTaxonomy 163W00000X · License 530419 (NY)
29 HOSPITAL PLZ STE 501, Stamford, CT 06902

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Kathryn Sullivan Mitra Acnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4789822040
PECOS Enrollment IDI20130528000061
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06902 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Adult Health)
29 HOSPITAL PLZ STE 501
STAMFORD, CT 06902
Physician Assistant
29 HOSPITAL PLZ STE 501
STAMFORD, CT 06902
Nurse Practitioner (Family)
29 HOSPITAL PLZ STE 501
STAMFORD, CT 06902
Nurse Practitioner (Family)
29 HOSPITAL PLZ STE 501
STAMFORD, CT 06902
Internal Medicine (Clinical Cardiac Electrophysiology)
29 HOSPITAL PLZ STE 501
STAMFORD, CT 06902
Physician Assistant
29 HOSPITAL PLZ STE 501
STAMFORD, CT 06902
Internal Medicine (Clinical Cardiac Electrophysiology)
29 HOSPITAL PLZ STE 501
STAMFORD, CT 06902

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kathryn Mitra's NPI number?

The NPI number for Kathryn Mitra is 1255598629. It was assigned to this individual provider in the NPPES registry on May 21, 2008.

Where is Kathryn Mitra located?

Kathryn Mitra practices at 29 Hospital Plz Ste 501, Stamford, CT 06902. The listed phone number is (203) 276-2321.

What is Kathryn Mitra's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Kathryn Mitra enrolled in Medicare?

Yes. Kathryn Mitra is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Kathryn Mitra was last updated on April 4, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.