DR. JOANNA L COOK DC
NPI 1619949203
Chiropractor in Harrisville, WV
About Dr. Joanna L Cook Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOANNA L COOK DC (NPI 1619949203) is an individual chiropractor in Harrisville, West Virginia, licensed in West Virginia (826) and active in the NPI registry since February 2006. She maintains 3 additional practice locations and is a graduate of Sherman College Of Straight Chiropractic (2004).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 3
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Joanna L Cook Dc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Joanna Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Vienna, WV 26105
- Reassigned Medicare billing, West Virginia enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Joanna Cook's NPI number?
The NPI number for Joanna Cook is 1619949203. It was assigned to this individual provider in the NPPES registry on February 7, 2006. The provider is also known as Dr. Joanna L Cook Dc.
Where is Joanna Cook located?
Joanna Cook practices at 404 N Penn Ave, Harrisville, WV 26362. The listed phone number is (304) 966-6344.
What is Joanna Cook's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Joanna Cook enrolled in Medicare?
Yes. Joanna Cook is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Joanna Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Cook reassigns Medicare benefits to Cook Chiropractic, PLLC (Vienna, WV). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joanna Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Joanna Cook was last updated on August 28, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Joanna L Cook, DC · NPI 1619949203
Chiropractor provider in Harrisville, West Virginia. Individual provider, active in the CMS NPPES registry since February 7, 2006.
## Identity
- **NPI:** 1619949203 (Entity type: Individual)
- **Enumerated:** February 7, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 826 (West Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 404 N PENN AVE, Harrisville, WV 26362
- **Phone:** (304) 966-6344 · **Fax:** (304) 643-5152
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Cook Chiropractic, PLLC (NPI 1841347697, Vienna, WV), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Sherman College Of Straight Chiropractic, class of 2004
## Record status
- **NPPES last updated:** August 28, 2019
- **Other identifiers:** Other 001889916 (WV); Medicaid CH3046 (SC); Medicaid 2699174 (OH); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1619949203) · Data from the CMS NPPES public registry.