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Dr. William Douglas Parks, DC

Dr. William Douglas Parks is a Chiropractor provider (Chiropractor) practicing in Monroe, MI, registered in the NPPES registry with NPI 1720007636 since 2006. The credential DC stands for Doctor of Chiropractic.

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NPI 1720007636
Entity type Individual (Type 1)
Name Dr. William Douglas Parks
Credential DC
Sex Male
Practice address Monroe, MI, 48162
Phone 7342426200
Fax 7342423441
Enumeration date 2006-07-19
Last updated in NPPES 2007-07-08

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 2301004342 MI

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

Other identifiers

Identifier Type State Issuer
1783697 Medicaid MI
950E85035 Other MI BCBS
Copy-ready billing details
Provider: William Parks, DC
NPI: 1720007636
Taxonomy: 111N00000X (Chiropractor)
Address: Monroe, MI, 48162

Verify this record

Cross-check NPI 1720007636 against the authoritative CMS record: view Dr. William Douglas Parks 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

What is the NPI number for William Parks?
The National Provider Identifier (NPI) for William Parks is 1720007636, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Parks practice?
The practice location on file with NPPES is in Monroe, MI. Providers can have multiple locations; NPPES lists the primary practice address.

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