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BIS-MAN EYECARE ASSOCIATES
NPI 1184057374
Optometrist in Mandan, ND

Active since August 12, 2013
1000 OLD RED TRAIL NE, MANDAN, ND 58554(701) 663-0012(701) 663-0522 Get Directions Write a Review

NPPES record last updated: October 3, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Bis-man Eyecare Associates NPPES

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

BIS-MAN EYECARE ASSOCIATES (NPI 1184057374) is a healthcare organization registered as an optometrist in Mandan, North Dakota and active in the NPI registry since August 2013. The organization lists Melissa Mattson, Manager, as its authorized official.

NPPES Registry Identity

NPI1184057374
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameLEIDENIX PC
Location Address1000 OLD RED TRAIL NEMandan, ND 58554-3052
Mailing Address1000 Old Red Trail NeMandan, ND 58554-3052 · (701) 663-0012 · Fax (701) 663-0522
Phone(701) 663-0012
Fax(701) 663-0522
Organization SubpartNo
Authorized OfficialMelissa MattsonManager · (701) 663-0012
Enumeration DateAugust 12, 2013
Last NPPES UpdateOctober 3, 2018
✔ NPI 1184057374 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in ND · 552
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.
1000 OLD RED TRAIL NE, Mandan, ND 58554
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Other Names 1

Doing Business AsBis-man Eyecare Associates

Other Identifiers 1

Medicaid1461915ND

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 Blue Cross and Blue Shield of Louisiana.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)

Bis-man Eyecare Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Bis-Man Eyecare Associates, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Jason Erhardt, O.D.
Optometry
NPI 1093088122
2717 ROCK ISLAND PL
Bismarck, ND 58504
(701) 258-3402
✔ PECOS✔ Accepts Medicare8.2 mi
Josh Borstad, OD
Optometry
NPI 1245414457
2717 ROCK ISLAND PL STE 2
Bismarck, ND 58504
(701) 258-3402
✔ PECOS✔ Accepts Medicare8.2 mi
Joel Neumiller, O.D.
Optometry
NPI 1568446359
2717 ROCK ISLAND PL
Bismarck, ND 58504
(701) 258-3402
✔ PECOS✔ Accepts Medicare8.2 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 Leidenix PC's NPI number?

The NPI number for Leidenix PC is 1184057374. It was assigned to this organization in the NPPES registry on August 12, 2013. The provider is doing business as Bis-Man Eyecare Associates.

Where is Leidenix PC located?

Leidenix PC is located at 1000 Old Red Trail NE, Mandan, ND 58554. The listed phone number is (701) 663-0012.

What is Leidenix PC's specialty?

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

Is Leidenix PC enrolled in Medicare?

Yes. Leidenix PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Leidenix PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Optometry, reassign their Medicare billing to Leidenix PC. 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 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Leidenix PC accept?

Health plans from Blue Cross and Blue Shield of Louisiana list Leidenix PC 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 Leidenix PC was last updated on October 3, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.