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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MELANIE ANN DELAPP BA, MS, MFT
NPI 1124757596
Marriage & Family Therapist in Westport, CT

Active since June 09, 2022PECOS Enrolled
90 POST RD W, WESTPORT, CT 06880(203) 227-7644 Get Directions Write a Review

NPPES record last updated: September 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 24, 2026, Jun 9, 2022 (2 updates tracked since 2022).

About Melanie Ann Delapp Ba, Ms, Mft NPPES

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

MELANIE ANN DELAPP BA, MS, MFT (NPI 1124757596) is an individual marriage & family therapist in Westport, Connecticut, licensed in Connecticut (2497) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1124757596
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMELANIE ANN DELAPPCredential: BA, MS, MFT
Location Address90 POST RD WWestport, CT 06880-4208
Mailing Address90 Post Rd WWestport, CT 06880-4208 · (203) 227-7644
Phone(203) 227-7644
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 9, 2022
Last NPPES UpdateSeptember 24, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2026
✔ NPI 1124757596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CT · 2497
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
90 POST RD W, Westport, CT 06880
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Other Names 1

Former Name (1)Melanie Vollono Ba, Ms, Mft

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Melanie Ann Delapp Ba, Ms, Mft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID749704500
PECOS Enrollment IDI20250414002136
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 Melanie Delapp reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Positive Directions - The Center For Prevention And Counseling Inc
Same address
Community/Behavioral Health
90 POST RD W
Westport, CT 06880
  • Reassigned Medicare billing, Connecticut enrollment
  • 8 clinicians in this Medicare group
NPI 1043455066 (203) 227-7644
Jewish Family Services Of Greenwich Inc
17 mi
Clinical
67 HOLLY HILL LN
Greenwich, CT 06830
  • Reassigned Medicare billing, Connecticut enrollment
  • 21 clinicians in this Medicare group
NPI 1740450543 (203) 622-1881

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

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.

POSITIVE DIRECTIONS - THE CENTER FOR PREVENTION AND COUNSELING INC
Community/Behavioral Health
90 POST RD W
WESTPORT, CT 06880
Western Connecticut Planning Region (203) 227-7644
JESSICA DASSORI
Counselor (Mental Health)
90 POST RD W
WESTPORT, CT 06880
Western Connecticut Planning Region (203) 227-7644
DESTINY SAMMUT LCSW
Social Worker (Clinical)
90 POST RD W
WESTPORT, CT 06880
Western Connecticut Planning Region (203) 227-7644
POSITIVE DIRECTIONS - THE CENTER FOR PREVENTION AND COUNSELING INC
Community/Behavioral Health
90 POST RD W
WESTPORT, CT 06880
Western Connecticut Planning Region (203) 227-7644
POSITIVE DIRECTIONS - THE CENTER FOR PREVENTION AND COUNSELING INC
Community/Behavioral Health
90 POST RD W
WESTPORT, CT 06880
Western Connecticut Planning Region (203) 227-7644
KARLENE ANNMARIE BARNETT
Counselor (Addiction (Substance Use Disorder))
90 POST RD W
WESTPORT, CT 06880
Western Connecticut Planning Region (203) 227-7644
MRS. ANGELINA MICELI LCSW
Social Worker (Clinical)
90 POST RD W
WESTPORT, CT 06880
Western Connecticut Planning Region (203) 227-7644
ROBERT VIETRO MS LADC NCAC II
Counselor (Addiction (Substance Use Disorder))
90 POST RD W
WESTPORT, CT 06880
Western Connecticut Planning Region (203) 227-7644

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 Melanie Delapp's NPI number?

The NPI number for Melanie Delapp is 1124757596. It was assigned to this individual provider in the NPPES registry on June 9, 2022. The provider is also known as Melanie Vollono Ba, Ms, Mft.

Where is Melanie Delapp located?

Melanie Delapp practices at 90 Post Rd W, Westport, CT 06880. The listed phone number is (203) 227-7644.

What is Melanie Delapp's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Melanie Delapp enrolled in Medicare?

Yes. Melanie Delapp is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Melanie Delapp's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melanie Delapp reassigns Medicare benefits to 2 organizations: Positive Directions - The Center For Prevention And Counseling Inc (Westport, CT) and Jewish Family Services Of Greenwich Inc (Greenwich, CT). 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 Melanie Delapp's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Melanie Delapp accept?

Health plans from Anthem Blue Cross and Blue Shield list Melanie Delapp as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Melanie Delapp was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.