Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Melissa Harmdierks, M.S., BCBA

Behavior Analyst in Cherry Hill, NJ · enumerated 2011.

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

National Provider Identifier

1487946851

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Registry record

Entity type Individual (Type 1)

Name Mrs. Melissa Harmdierks

Credential M.S., BCBA

Sex Female

Practice address 57 Haddonfield Rd, Suite 110, Cherry Hill, NJ, 08002

Phone (856) 616-9442

Fax (856) 667-3563

Enumeration date May 4, 2011

Last updated in NPPES May 4, 2011

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-11-8147 Primary

What is an NPI number?

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 Melissa Harmdierks?

Melissa Harmdierks is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-04.