Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Maryann Pladdys, AU.D.

Audiologist in Riverdale, NJ · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1235282401

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Registry record

Entity type Individual (Type 1)

Name Ms. Maryann Pladdys

Credential AU.D.

Sex Female

Practice address 51 Route 23 South, Riverdale, NJ, 07457

Phone (973) 831-1220

Fax (973) 831-0411

Enumeration date Jan 19, 2007

Last updated in NPPES Jul 17, 2023

Taxonomy & licenses

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License MG 910 (NJ) Secondary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License YA333 (NJ) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 41YA00033300 (NJ) Primary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

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A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Maryann Pladdys?

Maryann Pladdys is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Allergy & Asthma Specialists, P.C. Specialist · Riverdale, NJ NPI 1689664641 Jeanae Mazzone Obstetrics & Gynecology Physician · Riverdale, NJ NPI 1871532358 Sharon Axelrod Audiologist · Riverdale, NJ NPI 1619031093 Bharat Dasani, MD Gastroenterology Physician · Riverdale, NJ NPI 1497962724 Edward Lee Otolaryngology Physician · Riverdale, NJ NPI 1699940692 North Jersey Gynecology PC Obstetrics & Gynecology Physician · Riverdale, NJ NPI 1790011385

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-17.