DR. ADRIEN CARL ENNIS D.O.
NPI 1659868966
Pediatrics in Meadville, PA
About Dr. Adrien Carl Ennis D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ADRIEN CARL ENNIS D.O. (NPI 1659868966) is an individual pediatrics provider in Meadville, Pennsylvania, licensed in Indiana (02008986A) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Columbus, and is a graduate of Other (2018).
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. Adrien Carl Ennis D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Adrien Ennis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbus, IN 47201
- Reassigned Medicare billing, Indiana enrollment
- 235 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 16335 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.
MEADVILLE, PA 16335
MEADVILLE, PA 16335
MEADVILLE, PA 16335
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 Adrien Ennis's NPI number?
The NPI number for Adrien Ennis is 1659868966. It was assigned to this individual provider in the NPPES registry on April 23, 2018.
Where is Adrien Ennis located?
Adrien Ennis practices at 765 Liberty St Ste 111, Meadville, PA 16335. The listed phone number is (814) 336-6384.
What is Adrien Ennis's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Adrien Ennis enrolled in Medicare?
Yes. Adrien Ennis is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Adrien Ennis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adrien Ennis reassigns Medicare benefits to Columbus Regional Health Physicians, LLC (Columbus, IN). 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 Adrien Ennis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adrien Ennis accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Adrien Ennis 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 Adrien Ennis was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Adrien Carl Ennis, D.O. · NPI 1659868966
Pediatrics physician in Meadville, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 23, 2018.
## Identity
- **NPI:** 1659868966 (Entity type: Individual)
- **Enumerated:** April 23, 2018
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 02008986A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 765 LIBERTY ST, STE 111, Meadville, PA 16335
- **Phone:** (814) 336-6384
## 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:** Columbus Regional Health Physicians, LLC (NPI 1528439288, Columbus, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** April 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1659868966) · Data from the CMS NPPES public registry.