DR. JOHANNA LUCY COOK MD
NPI 1770844466
Obstetrics & Gynecology in Newark, OH
About Dr. Johanna Lucy Cook Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHANNA LUCY COOK MD (NPI 1770844466) is an individual obstetrics & gynecology provider in Newark, Ohio, licensed in Ohio (35.132889) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in Barberton.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Johanna Lucy Cook Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Johanna Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newark, OH 43055
- Reassigned Medicare billing, Ohio enrollment
- 280 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43055 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Johanna Cook's NPI number?
The NPI number for Johanna Cook is 1770844466. It was assigned to this individual provider in the NPPES registry on May 30, 2012.
Where is Johanna Cook located?
Johanna Cook practices at 1320 W Main St, Newark, OH 43055. The listed phone number is (220) 564-4677.
What is Johanna Cook's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Johanna Cook enrolled in Medicare?
Yes. Johanna Cook is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Johanna Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Johanna Cook reassigns Medicare benefits to Licking Memorial Health Professionals (Newark, OH). 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 Johanna Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Johanna Cook accept?
Health plans from Molina Healthcare list Johanna Cook as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Johanna Cook was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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. Johanna Lucy Cook, MD · NPI 1770844466
Obstetrics & Gynecology physician in Newark, Ohio. Individual provider, active in the CMS NPPES registry since May 30, 2012.
## Identity
- **NPI:** 1770844466 (Entity type: Individual)
- **Enumerated:** May 30, 2012
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 35.132889 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 1320 W MAIN ST, Newark, OH 43055-1822
- **Phone:** (220) 564-4677 · **Fax:** (220) 564-4678
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Licking Memorial Health Professionals (NPI 1326072265, Newark, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1770844466) · Data from the CMS NPPES public registry.