NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joel D Mullins, DC

Chiropractor in Durham, NH · enumerated 2007 · practices at Durham Chiropractic Pllc.

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

National Provider Identifier

1720102767

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Registry record

Entity type Individual (Type 1)
Name Dr. Joel D Mullins
Credential DC
Sex Male
Practice address 7 Mill Rd Unit K, Durham, NH, 03824
Phone (603) 953-3602
Enumeration date Mar 16, 2007
Last updated in NPPES Apr 10, 2019

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 764-0506 (NH) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
50Y984500NH01 Other NH BLUE SHIELD
05Y010680NH01 Other NH BLUE SHIELD
9173104 Other NH CIGNA HEALTHCARE

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 Joel Mullins?
Joel Mullins is registered in NPPES with the primary taxonomy of Chiropractor. 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 2019-04-10.