Dr. Ryan P Rademacker, D.C.

Dr. Ryan P Rademacker is a Chiropractor provider (Chiropractor) practicing in Canandaigua, NY, registered in the NPPES registry with NPI 1659468551 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Rademacker Specific Chiropractic, P.C. (listed at the same practice address in NPPES).

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NPI	1659468551
Entity type	Individual (Type 1)
Name	Dr. Ryan P Rademacker
Credential	D.C.
Sex	Male
Practice address	23 NORTH ST, SUITE 7, Canandaigua, NY, 14424
Phone	5853948430
Fax	5853948154
Enumeration date	2006-10-10
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	X010717-1	NY

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

Other identifiers

Identifier	Type	State	Issuer
838800	Other	NY	MANANGED PHYICAL NETWORK

Copy-ready billing details

Provider: Ryan Rademacker, D.C.
NPI: 1659468551
Taxonomy: 111N00000X (Chiropractor)
Address: 23 NORTH ST, SUITE 7, Canandaigua, NY, 14424

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1053408971	Rademacker Specific Chiropractic, P.C.	Organization	Chiropractor	Canandaigua, NY
1194812081	Bree Rademacker	Individual	Chiropractor	Canandaigua, NY
1114017829	Julie Sindoni	Individual	Occupational Therapist	Canandaigua, NY

Verify this record

Cross-check NPI 1659468551 against the authoritative CMS record: view Dr. Ryan P Rademacker on the official NPPES registry .

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 or validate an NPI number.

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 Ryan Rademacker?

Ryan Rademacker 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.