DR. RONALD L. DETWILER, O.D. INC.
NPI 1043406721
Optometrist in East Liverpool, OH

Active since September 17, 2007
15655 STATE RT 170, SUITE C, EAST LIVERPOOL, OH 43920(330) 385-3898(330) 385-5772 Get Directions Write a Review

NPPES record last updated: November 16, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Ronald L. Detwiler, O.d. Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RONALD L. DETWILER, O.D. INC. (NPI 1043406721) is a healthcare organization registered as an optometrist in East Liverpool, Ohio and active in the NPI registry since September 2007. The organization lists Ronald L Detwiler, Optometrist, as its authorized official.

NPPES Registry Identity

NPI1043406721
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameDR. RONALD L. DETWILER, O.D. INC.
Location Address15655 STATE RT 170, SUITE CEast Liverpool, OH 43920-9069
Mailing Address15655 State Route 170, Suite CEast Liverpool, OH 43920-9069 · (330) 385-3898 · Fax (330) 385-5772
Fax(330) 385-5772
Organization SubpartNo
Authorized OfficialRonald L DetwilerOptometrist · (330) 385-3898
Enumeration DateSeptember 17, 2007
Last NPPES UpdateNovember 16, 2007
✔ NPI 1043406721 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Also ListedDurable Medical Equipment & Medical SuppliesTaxonomy 332B00000X · License 3166 T1622 (OH)
15655 STATE RT 170, East Liverpool, OH 43920

Other Identifiers 4

Medicare NSC0492450001OH
Medicaid0324741OH
Medicare UPINT46977OH
Medicare PINDE0453852

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ronald L. Detwiler, O.d. Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

9

Medicare enrollment records show 9 clinicians reassign Medicare billing to Dr. Ronald L. Detwiler, O.D. Inc., which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (9)

Optometry
NPI 1922836899
15655 STATE ROUTE 170 STE P
East Liverpool, OH 43920
(330) 385-3898
✔ PECOS✔ Accepts MedicareSame address
Optometry
NPI 1609956655
15655 STATE ROUTE 170 STE. C
East Liverpool, OH 43920
(330) 385-3895
✔ PECOS✔ Accepts MedicareSame address
Optometry
NPI 1326667726
15655 STATE ROUTE 170 STE P
East Liverpool, OH 43920
(330) 385-3898
✔ PECOS✔ Accepts MedicareSame address
Optometry
NPI 1659710499
903 3RD AVE
New Brighton, PA 15066
(724) 846-4480
✔ PECOS✔ Accepts Medicare15 mi
Optometry
NPI 1851829584
34 BOARDMAN POLAND RD
Boardman, OH 44512
(330) 758-6671
✔ PECOS✔ Accepts Medicare24 mi
Optometry
NPI 1629073440
331 S 15TH ST PO 278
Sebring, OH 44672
(330) 938-2647
✔ PECOS✔ Accepts Medicare28 mi
Optometry
NPI 1760476238
2670 S RACCOON RD STE 1
Austintown, OH 44515
(330) 746-7691
✔ PECOS✔ Accepts Medicare29 mi
Optometry
NPI 1508946542
1040 YOUNGSTOWN WARREN RD
Niles, OH 44446
(330) 544-9434
✔ PECOS37 mi
Optometry
NPI 1548540107
933 S HIGH ST
Columbus, OH 43206
(614) 444-6366
✔ PECOS137 mi

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 Dr. Ronald L. Detwiler, O.D. Inc.'s NPI number?

The NPI number for Dr. Ronald L. Detwiler, O.D. Inc. is 1043406721. It was assigned to this organization in the NPPES registry on September 17, 2007.

Where is Dr. Ronald L. Detwiler, O.D. Inc. located?

Dr. Ronald L. Detwiler, O.D. Inc. is located at 15655 State Rt 170 Suite C, East Liverpool, OH 43920. The listed phone number is (330) 385-3898.

What is Dr. Ronald L. Detwiler, O.D. Inc.'s specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Dr. Ronald L. Detwiler, O.D. Inc. enrolled in Medicare?

Yes. Dr. Ronald L. Detwiler, O.D. Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr. Ronald L. Detwiler, O.D. Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians, all in Optometry, reassign their Medicare billing to Dr. Ronald L. Detwiler, O.D. Inc.. A 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 the clinician's services. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Dr. Ronald L. Detwiler, O.D. Inc. accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 5 other insurers list Dr. Ronald L. Detwiler, O.D. Inc. 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 Dr. Ronald L. Detwiler, O.D. Inc. was last updated on November 16, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.