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KATIE DYMPNA PATRICIA IADONISI MSN, A-GNP-C, OCN
NPI 1639808603
Nurse Practitioner - Adult Health in South Weymouth, MA

Active since June 06, 2022PECOS Enrolled
101 COLUMBIAN ST, SOUTH WEYMOUTH, MA 02190(781) 624-4800 Get Directions Write a Review

NPPES record last updated: February 2, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 2, 2023, Jul 15, 2022, Jun 6, 2022 (3 updates tracked since 2022).

About Katie Dympna Patricia Iadonisi Msn, A-gnp-c, Ocn NPPES

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

KATIE DYMPNA PATRICIA IADONISI MSN, A-GNP-C, OCN (NPI 1639808603) is an individual adult health provider in South Weymouth, Massachusetts, licensed in Massachusetts (RN2361573) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639808603
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameKATIE DYMPNA PATRICIA IADONISICredential: MSN, A-GNP-C, OCN
Location Address101 COLUMBIAN STSouth Weymouth, MA 02190-1601
Mailing Address101 Columbian StSouth Weymouth, MA 02190-1601
Phone(781) 624-4800
Sole ProprietorNo
Enumeration DateJune 6, 2022
Last NPPES UpdateFebruary 2, 20233 updates tracked since enumeration
NPPES CertifiedFebruary 2, 2023
✔ NPI 1639808603 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
Licenses✔ Licensed in MA · RN2361573✔ Licensed in NC · 5016311
Also ListedNurse PractitionerTaxonomy 363L00000X · License 5016311 (NC)
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License 5016311 (NC)
101 COLUMBIAN ST, South Weymouth, MA 02190
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Other Names 1

Former Name (1)Katie Kenny

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katie Dympna Patricia Iadonisi Msn, A-gnp-c, Ocn 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02190 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

LYNDSAY JEAN CAULFIELD DNP, FNP-BC
Nurse Practitioner (Family)
101 COLUMBIAN ST
SOUTH WEYMOUTH, MA 02190
Norfolk County (781) 635-6273
JENNIFER CALZARETTE PA
Physician Assistant
101 COLUMBIAN ST
SOUTH WEYMOUTH, MA 02190
Norfolk County (781) 624-5000
TEMILOLA ONABANJO MD, MPH
Internal Medicine (Medical Oncology)
101 COLUMBIAN ST
WEYMOUTH, MA 02190
Norfolk County (781) 624-5800
WILLIAM DAVENPORT POWLIS M.D.
Radiology (Radiation Oncology)
101 COLUMBIAN ST, RADIATION ONCOLOGY
SOUTH WEYMOUTH, MA 02190
Norfolk County (781) 624-4700
DR. SHAIL MAINGI MD
Internal Medicine (Hematology & Oncology)
101 COLUMBIAN ST
SOUTH WEYMOUTH, MA 02190
Norfolk County (518) 525-5634
DR. MEDHAVI GUPTA M.D.
Internal Medicine (Medical Oncology)
101 COLUMBIAN ST
WEYMOUTH, MA 02190
Norfolk County (781) 624-5000
DR. SUNITI N. NIMBKAR M.D.
Surgery
101 COLUMBIAN ST
SOUTH WEYMOUTH, MA 02190
Norfolk County (781) 624-4545
CHELSEA THERAN
Social Worker (Clinical)
101 COLUMBIAN ST
SOUTH WEYMOUTH, MA 02190
Norfolk County (781) 624-4785

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 Katie Iadonisi's NPI number?

The NPI number for Katie Iadonisi is 1639808603. It was assigned to this individual provider in the NPPES registry on June 6, 2022. The provider is also known as Katie Kenny.

Where is Katie Iadonisi located?

Katie Iadonisi practices at 101 Columbian St, South Weymouth, MA 02190. The listed phone number is (781) 624-4800.

What is Katie Iadonisi's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Katie Iadonisi enrolled in Medicare?

Yes. Katie Iadonisi is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katie Iadonisi was last updated on February 2, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.