Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Michael Dworkin, D.C.

Chiropractor in Emerson, NJ · enumerated 2011.

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

National Provider Identifier

1821395864

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Registry record

Entity type Individual (Type 1)

Name Michael Dworkin

Credential D.C.

Sex Male

Practice address Emerson, NJ, 07630

Phone (201) 967-7900

Fax (201) 967-7901

Enumeration date Feb 25, 2011

Last updated in NPPES Feb 25, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License MC05474 (NJ) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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 the NPI number for Michael Dworkin?

The National Provider Identifier (NPI) for Michael Dworkin is 1821395864, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Dworkin practice?

The practice location on file with NPPES is in Emerson, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Alexandria Rodriguez Behavior Analyst · Emerson, NJ NPI 1083249395

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-25.