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JOHN N. LARRIMER, M.D., LLC
NPI 1558456798
Internal Medicine - Endocrinology, Diabetes & Metabolism in Reynoldsburg, OH

Active since October 04, 2006
6490 E MAIN ST, SUITE B, REYNOLDSBURG, OH 43068(614) 367-0675(614) 367-9744 Get Directions Write a Review

NPPES record last updated: September 14, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About John N. Larrimer, M.d., Llc NPPES

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

JOHN N. LARRIMER, M.D., LLC (NPI 1558456798) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Reynoldsburg, Ohio and active in the NPI registry since October 2006. The organization lists John N. Larrimer, Owner, as its authorized official.

NPPES Registry Identity

NPI1558456798
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameJOHN N. LARRIMER, M.D., LLC
Location Address6490 E MAIN ST, SUITE BReynoldsburg, OH 43068-2394
Mailing Address200 Bradenton AveDublin, OH 43017-7515 · (614) 793-1980 · Fax (614) 793-1985
Phone(614) 367-0675
Fax(614) 367-9744
Organization SubpartNo
Authorized OfficialJohn N. LarrimerOwner · (614) 367-0675
Enumeration DateOctober 4, 2006
Last NPPES UpdateSeptember 14, 2024
NPPES CertifiedSeptember 14, 2024
✔ NPI 1558456798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in OH · 35034948
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
6490 E MAIN ST, Reynoldsburg, OH 43068
Open in Google Maps ↗

Other Identifiers 1

Medicaid0304094OH

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next.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)

John N. Larrimer, M.d., Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to John N. Larrimer, M.D., LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

John Larrimer, M.D.
Endocrinology
NPI 1073565354
6490 E MAIN ST SUITE B
Reynoldsburg, OH 43068
(614) 367-0675
✔ PECOS✔ Accepts MedicareSame address

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 John N. Larrimer, M.D., LLC's NPI number?

The NPI number for John N. Larrimer, M.D., LLC is 1558456798. It was assigned to this organization in the NPPES registry on October 4, 2006.

Where is John N. Larrimer, M.D., LLC located?

John N. Larrimer, M.D., LLC is located at 6490 E Main St Suite B, Reynoldsburg, OH 43068. The listed phone number is (614) 367-0675.

What is John N. Larrimer, M.D., LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is John N. Larrimer, M.D., LLC enrolled in Medicare?

Yes. John N. Larrimer, M.D., LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through John N. Larrimer, M.D., LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Endocrinology) reassigns their Medicare billing to John N. Larrimer, M.D., LLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does John N. Larrimer, M.D., LLC accept?

Health plans from AmeriHealth Caritas Next list John N. Larrimer, M.D., LLC 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 John N. Larrimer, M.D., LLC was last updated on September 14, 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.