MRS. KELLY ANNE MELCHIONNO NP-C
NPI 1770916637
Nurse Practitioner - Family in Darien, CT

Active since August 14, 2013Opted out of Medicare · through Feb 5, 2027
19 OLD KINGS HWY S STE 120, DARIEN, CT 06820(201) 679-7122(201) 455-6375 Get Directions Write a Review

NPPES record last updated: April 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 27, 2026, Apr 16, 2026 (2 updates tracked since 2026).

About Mrs. Kelly Anne Melchionno Np-c NPPES

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

MRS. KELLY ANNE MELCHIONNO NP-C (NPI 1770916637) is an individual family provider in Darien, Connecticut, licensed in Connecticut (005511) and active in the NPI registry since August 2013. She has opted out of Medicare through February 5, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1770916637
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. KELLY ANNE MELCHIONNOCredential: NP-C
Location Address19 OLD KINGS HWY S STE 120Darien, CT 06820-4532
Mailing Address19 Old Kings Hwy S Ste 120Darien, CT 06820-4532 · (203) 244-7654 · Fax (201) 455-6375
Fax(201) 455-6375
Sole ProprietorNo
Enumeration DateAugust 14, 2013
Last NPPES UpdateApril 27, 20262 updates tracked since enumeration
NPPES CertifiedApril 27, 2026
NPI 1770916637 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CT · 005511
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License 005511 (CT)
19 OLD KINGS HWY S STE 120, Darien, CT 06820

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Mrs. Kelly Anne Melchionno Np-c has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 5, 2025 through February 5, 2027.

Opt-Out Effective DateFebruary 5, 2025
Opt-Out In Effect ThroughFebruary 5, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06820 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 8

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

Specialist
19 OLD KINGS HWY S STE 120
DARIEN, CT 06820
Physical Therapist
19 OLD KINGS HWY S STE 120
DARIEN, CT 06820
Physical Therapist (Orthopedic)
19 OLD KINGS HWY S STE 120
DARIEN, CT 06820
Physical Therapist
19 OLD KINGS HWY S STE 120
DARIEN, CT 06820
Physical Therapist
19 OLD KINGS HWY S STE 120
DARIEN, CT 06820
Physical Therapist (Orthopedic)
19 OLD KINGS HWY S STE 120
DARIEN, CT 06820
Physical Therapist
19 OLD KINGS HWY S STE 120
DARIEN, CT 06820
Physical Therapist
19 OLD KINGS HWY S STE 120
DARIEN, CT 06820

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 Kelly Melchionno's NPI number?

The NPI number for Kelly Melchionno is 1770916637. It was assigned to this individual provider in the NPPES registry on August 14, 2013.

Where is Kelly Melchionno located?

Kelly Melchionno practices at 19 Old Kings Hwy S Ste 120, Darien, CT 06820. The listed phone number is (201) 679-7122.

What is Kelly Melchionno's specialty?

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

Is Kelly Melchionno enrolled in Medicare?

No. Kelly Melchionno has opted out of Medicare through February 5, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Kelly Melchionno was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.