Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ronald Denis Ouellette, DC

Chiropractor in Patten, ME · enumerated 2006.

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

National Provider Identifier

1598745515

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Registry record

Entity type Individual (Type 1)

Name Dr. Ronald Denis Ouellette

Credential DC

Sex Male

Practice address 529 S Patten Rd, Patten, ME, 04765

Phone (207) 528-2285

Fax (207) 528-2880

Enumeration date Jan 17, 2006

Last updated in NPPES Nov 29, 2018

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CR0731 (ME) 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.

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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 Ronald Ouellette?

Ronald Ouellette 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.

Other providers at this practice address

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Pamala Pellon-Irwin Family Nurse Practitioner · Patten, ME NPI 1770665986 Ross Levesque Physical Therapist · Patten, ME NPI 1528460284 Nneka Asiamigbe Physician Assistant · Patten, ME NPI 1134522063 Katahdin Valley Health Center Federally Qualified Health Center (FQHC) · Patten, ME NPI 1538541131 Leslie Heath Student in an Organized Health Care Education/Training Program · Patten, ME NPI 1306381983 Katahdin Valley Health Center Primary Care Clinic/Center · Patten, ME NPI 1861931404 Casey Herbest Community Health Worker · Patten, ME NPI 1023518826 Amber Sloat Case Management Registered Nurse · Patten, ME NPI 1407346919

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-29.