CHARLES G ISON
NPI 1144298993
Pediatrics - Adolescent Medicine in Lexington, KY
About Charles G Ison NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES G ISON (NPI 1144298993) is an individual adolescent medicine provider in Lexington, Kentucky, licensed in Kentucky (29376) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Kentucky College Of Medicine (1990).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Charles G Ison 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 Charles Ison reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lexington, KY 40513
- Reassigned Medicare billing, Kentucky enrollment
- 338 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.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEXINGTON, KY 40503
LEXINGTON, KY 40503
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 Charles Ison's NPI number?
The NPI number for Charles Ison is 1144298993. It was assigned to this individual provider in the NPPES registry on March 9, 2006.
Where is Charles Ison located?
Charles Ison practices at 3050 Harrodsburg Rd, Lexington, KY 40503. The listed phone number is (859) 277-6102.
What is Charles Ison's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.
Is Charles Ison enrolled in Medicare?
Yes. Charles Ison 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 Charles Ison's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Ison reassigns Medicare benefits to New Lexington Clinic, Psc (Lexington, KY). 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 Charles Ison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Charles Ison accept?
Health plans from Anthem Blue Cross and Blue Shield list Charles Ison 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 Charles Ison was last updated on January 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Charles G Ison · NPI 1144298993
Adolescent Medicine physician in Lexington, Kentucky. Individual provider, active in the CMS NPPES registry since March 9, 2006.
## Identity
- **NPI:** 1144298993 (Entity type: Individual)
- **Enumerated:** March 9, 2006
- **Primary specialty:** Pediatrics - Adolescent Medicine · taxonomy 2080A0000X
- **State license:** 29376 (Kentucky)
- **Sole proprietor:** No
## Practice location
- **Address:** 3050 HARRODSBURG RD, Lexington, KY 40503-2747
- **Phone:** (859) 277-6102 · **Fax:** (859) 977-0237
## 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:** New Lexington Clinic, Psc (NPI 1275639742, Lexington, KY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Kentucky College Of Medicine, class of 1990
## Record status
- **NPPES last updated:** January 5, 2024
- **Other identifiers:** Medicaid 64293764 (KY)
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Source: [NPI Profile](https://npiprofile.com/npi/1144298993) · Data from the CMS NPPES public registry.