Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Genie M Markwell, DC
Chiropractor in Normandy Park, WA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407886468
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Registry record
Entity type Individual (Type 1)
Name Dr. Genie M Markwell
Credential DC
Sex Female
Practice address 19987 1st Ave S Ste 102, Normandy Park, WA, 98148
Phone (206) 824-7200
Fax (206) 832-4652
Enumeration date Jul 4, 2006
Last updated in NPPES Feb 12, 2026
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Genie Markwell?
The National Provider Identifier (NPI) for Genie Markwell is 1407886468, a Type 1 (individual) record in the CMS NPPES registry.
Where does Genie Markwell practice?
The practice location on file with NPPES is in Normandy Park, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-12.