Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alyssa Rothenberg

Q: What type of organization is Alyssa Rothenberg?

Alyssa Rothenberg is registered in NPPES as a Psychologist (its primary provider taxonomy).

Psychologist in Miami Beach, FL · enumerated 2017 · authorized official Alyssa Rothenberg, Psychologist.

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

National Provider Identifier

1376057208

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Registry record

Entity type Organization (Type 2)

Legal business name Alyssa Rothenberg

Practice address 5151 Collins Ave Ste 223, Miami Beach, FL, 33140

Phone (305) 866-3579

Enumeration date Nov 30, 2017

Last updated in NPPES Nov 30, 2017

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Alyssa Rothenberg

Title Psychologist

Phone (954) 826-1936

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Alyssa Rothenberg?

Alyssa Rothenberg is registered in NPPES as a Psychologist (its primary provider taxonomy).

Providers at this address

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Dr. Lydia Kalsner-Silver, Inc. Clinical Psychologist · Miami Beach, FL NPI 1609017094

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-30.