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MS. DIANA M. KAVANAGH
NPI 1144538489
Nurse Practitioner - Family in New Haven, CT

Active since September 21, 2010PECOS Enrolled
345 WHITNEY AVE, NEW HAVEN, CT 06511(203) 366-0664(203) 752-8785 Get Directions Write a Review

NPPES record last updated: July 9, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Diana M. Kavanagh NPPES

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

MS. DIANA M. KAVANAGH (NPI 1144538489) is an individual family provider in New Haven, Connecticut, licensed in Connecticut (4472) and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144538489
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. DIANA M. KAVANAGH
Location Address345 WHITNEY AVENew Haven, CT 06511-2348
Mailing Address345 Whitney AveNew Haven, CT 06511-2348 · (203) 752-2856 · Fax (203) 752-8785
Phone(203) 366-0664
Fax(203) 752-8785
Sole ProprietorNo
Enumeration DateSeptember 21, 2010
Last NPPES UpdateJuly 9, 2014
✔ NPI 1144538489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CT · 4472
345 WHITNEY AVE, New Haven, CT 06511
Open in Google Maps ↗

Other Names 1

Other Name (5)Mrs. Diana M. Kavanagh Aprn

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Diana M. Kavanagh is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Diana Kavanagh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Planned Parenthood Of Southern New England, Inc.
Same address
Ambulatory Family Planning Facility
345 WHITNEY AVE
New Haven, CT 06511
  • Reassigned Medicare billing, Connecticut enrollment
  • 120 clinicians in this Medicare group
NPI 1174633143 (203) 503-0450
Matrix Medical Plus
828 mi
Nurse Practitioner
424 CHURCH ST STE 2600
Nashville, TN 37219
  • Reassigned Medicare billing, Connecticut enrollment
  • 79 clinicians in this Medicare group
NPI 1376973461 (877) 564-3627

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06511 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 20

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

SAMANTHA SUTCLIFFE CNM
Midwife
345 WHITNEY AVE
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 503-0450
CYNTHIA W. WALSH APRN
Nurse Practitioner (Women's Health)
345 WHITNEY AVE
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 752-2856
PLANNED PARENTHOOD OF CT,INC
Clinic/Center (Ambulatory Family Planning Facility)
345 WHITNEY AVE
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 503-0447
NANCY L STANWOOD MD
Obstetrics & Gynecology
345 WHITNEY AVE
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (513) 587-5095
CARRIE L FERRIGNO APRN
Nurse Practitioner (Family)
345 WHITNEY AVE
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 752-2856
PLANNED PARENTHOOD OF SOUTHERN NEW ENGLAND, INC.
Clinic/Center (Ambulatory Family Planning Facility)
345 WHITNEY AVE
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 503-0450
SUSAN F MCDONLAD APRN
Nurse Practitioner (Women's Health)
345 WHITNEY AVE
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 503-0447
JANET GUMAER NMW
Advanced Practice Midwife
345 WHITNEY AVE
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 503-0447

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 Diana Kavanagh's NPI number?

The NPI number for Diana Kavanagh is 1144538489. It was assigned to this individual provider in the NPPES registry on September 21, 2010. The provider is also known as Mrs. Diana M. Kavanagh Aprn.

Where is Diana Kavanagh located?

Diana Kavanagh practices at 345 Whitney Ave, New Haven, CT 06511. The listed phone number is (203) 366-0664.

What is Diana Kavanagh's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Diana Kavanagh enrolled in Medicare?

Yes. Diana Kavanagh is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Diana Kavanagh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Kavanagh reassigns Medicare benefits to 2 organizations: Planned Parenthood Of Southern New England, Inc. (New Haven, CT) and Matrix Medical Plus (Nashville, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Diana Kavanagh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Diana Kavanagh was last updated on July 9, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.