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MELISSA ANN KARP VADENAIS AU.D.
NPI 1750010369
Audiologist in Boston, MA

Active since June 08, 2022
243 CHARLES ST, BOSTON, MA 02114(617) 573-3266 Get Directions Write a Review

NPPES record last updated: July 12, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 12, 2024, Oct 11, 2023, Jun 8, 2022 (3 updates tracked since 2022).

About Melissa Ann Karp Vadenais Au.d. NPPES

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

MELISSA ANN KARP VADENAIS AU.D. (NPI 1750010369) is an individual audiologist in Boston, Massachusetts, licensed in Massachusetts (AUD100063) and active in the NPI registry since June 2022.

NPPES Registry Identity

NPI1750010369
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameMELISSA ANN KARP VADENAISCredential: AU.D.
Location Address243 CHARLES STBoston, MA 02114-3096
Mailing Address243 Charles StBoston, MA 02114-3096 · (617) 573-3266
Phone(617) 573-3266
Sole ProprietorNo
Enumeration DateJune 8, 2022
Last NPPES UpdateJuly 12, 20243 updates tracked since enumeration
NPPES CertifiedJuly 12, 2024
✔ NPI 1750010369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in MA · AUD100063
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
243 CHARLES ST, Boston, MA 02114
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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)

Melissa Ann Karp Vadenais Au.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Melissa Vadenais reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Massachusetts Eye And Ear Infirmary
Same address
General Acute Care Hospital
243 CHARLES ST
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 54 clinicians in this Medicare group
NPI 1639101751 (617) 573-3089

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 20

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

CARLA PETERSEN AU.D., CCC-A
Audiologist
243 CHARLES ST, AUDIOLOGY DEPARTMENT
BOSTON, MA 02114
Suffolk County (617) 573-3266
DR. SULEMAN IMRAN KHAN MD
Ophthalmology
243 CHARLES ST
BOSTON, MA 02114
Suffolk County (617) 573-4443
DR. RYAN CARLSON MD PHD
Student in an Organized Health Care Education/Training Program
243 CHARLES ST
BOSTON, MA 02114
Suffolk County (617) 523-7900
MASSACHUSETTS EYE AND EAR INFIRMARY
Eyewear Supplier
243 CHARLES ST
BOSTON, MA 02114
Suffolk County (617) 573-3182
DANIEL ROBERT LEFEBVRE M.D.
Ophthalmology
243 CHARLES ST, 10TH FLOOR -- OPHTHALMIC PLASTIC SURGERY
BOSTON, MA 02114
Suffolk County (617) 523-7900
ELLIOTT D. KOZIN MD
Otolaryngology
243 CHARLES ST
BOSTON, MA 02114
Suffolk County (617) 573-6545
DR. LUCIA K SOMBERG MD, MPH
Emergency Medicine
243 CHARLES ST
BOSTON, MA 02114
Suffolk County (617) 573-3431
MS. JANET ENGLISH HUETTIG LICSW
Social Worker (Clinical)
243 CHARLES ST
BOSTON, MA 02114
Suffolk County (617) 573-3548

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 Melissa Vadenais's NPI number?

The NPI number for Melissa Vadenais is 1750010369. It was assigned to this individual provider in the NPPES registry on June 8, 2022.

Where is Melissa Vadenais located?

Melissa Vadenais practices at 243 Charles St, Boston, MA 02114. The listed phone number is (617) 573-3266.

What is Melissa Vadenais's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Melissa Vadenais enrolled in Medicare?

Yes. Melissa Vadenais is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Melissa Vadenais's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Vadenais reassigns Medicare benefits to Massachusetts Eye And Ear Infirmary (Boston, MA). The 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 Melissa Vadenais's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Melissa Vadenais accept?

Health plans from Anthem Blue Cross and Blue Shield list Melissa Vadenais 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 Melissa Vadenais was last updated on July 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.