MRS. CHERYL DIANE HART APRN
NPI 1043779713
Nurse Practitioner - Women's Health in Kailua, HI
About Mrs. Cheryl Diane Hart Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. CHERYL DIANE HART APRN (NPI 1043779713) is an individual women's health provider in Kailua, Hawaii, licensed in Hawaii (APRN-5620) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Adventist Health Castle, and is a graduate of University Of Cincinnati College Of Medicine (2017).
NPPES Registry Identity
Specialties & Licenses
Other Names 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 and accepts Medicare assignment
Mrs. Cheryl Diane Hart Aprn 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 Reassignments
3Medicare enrollment records show Cheryl Hart reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kailua, HI 96734
- Reassigned Medicare billing, Hawaii enrollment
- 110 clinicians in this Medicare group
Tampa, FL 33613
- Reassigned Medicare billing, Florida enrollment
- 1,719 clinicians in this Medicare group
Jacksonville, FL 32244
- Reassigned Medicare billing, Florida enrollment
- 573 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventist Health Castle
Acute Care Hospitals · Kailua, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96734 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KAILUA, HI 96734
KAILUA, HI 96734
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 Cheryl Hart's NPI number?
The NPI number for Cheryl Hart is 1043779713. It was assigned to this individual provider in the NPPES registry on March 13, 2019. The provider is also known as Cheryl Diane Walker.
Where is Cheryl Hart located?
Cheryl Hart practices at 642 Ulukahiki St Ste 305, Kailua, HI 96734. The listed phone number is (808) 263-5433.
What is Cheryl Hart's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.
Is Cheryl Hart enrolled in Medicare?
Yes. Cheryl Hart 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 organizations bill Medicare for Cheryl Hart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cheryl Hart reassigns Medicare benefits to 3 organizations: Castle Medical Center (Kailua, HI), Florida Hospital Physician Group Inc (Tampa, FL) and University Of Florida Jacksonville Physicians, Inc. (Jacksonville, FL). Each 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 Cheryl Hart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cheryl Hart accept?
Health plans from HMSA list Cheryl Hart 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.
Is Cheryl Hart affiliated with any hospitals?
According to CMS data, Cheryl Hart is affiliated with Adventist Health Castle.
When was this NPI record last updated?
The NPPES record for Cheryl Hart was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Mrs. Cheryl Diane Hart, APRN · NPI 1043779713
Women's Health physician in Kailua, Hawaii. Individual provider, active in the CMS NPPES registry since March 13, 2019.
## Identity
- **NPI:** 1043779713 (Entity type: Individual)
- **Enumerated:** March 13, 2019
- **Primary specialty:** Nurse Practitioner - Women's Health · taxonomy 363LW0102X
- **State license:** APRN-5620 (Hawaii)
- **Sole proprietor:** No
## Practice location
- **Address:** 642 ULUKAHIKI ST STE 305, Kailua, HI 96734-4439
- **Phone:** (808) 263-5433 · **Fax:** (808) 263-5036
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Castle Medical Center (NPI 1316937691, Kailua, HI); Florida Hospital Physician Group Inc (NPI 1174955256, Tampa, FL); University Of Florida Jacksonville Physicians, Inc. (NPI 1235398983, Jacksonville, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Cincinnati College Of Medicine, class of 2017
## Record status
- **NPPES last updated:** March 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1043779713) · Data from the CMS NPPES public registry.