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MERRAN DINGMANN
NPI 1649103441
Audiologist in Bismarck, ND

Active since June 03, 2026Accepts Medicare Assignment
4900 OTTAWA ST STE 300, BISMARCK, ND 58503(701) 751-6232(701) 751-6235 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Merran Dingmann NPPES

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

MERRAN DINGMANN (NPI 1649103441) is an individual audiologist in Bismarck, North Dakota, licensed in North Dakota (3094) and active in the NPI registry since June 2026. She is a graduate of Other (2026).

NPPES Registry Identity

NPI1649103441
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameMERRAN DINGMANN
Location Address4900 OTTAWA ST STE 300Bismarck, ND 58503-6156
Mailing Address4900 Ottawa St Ste 300Bismarck, ND 58503-6156 · (701) 751-6232 · Fax (701) 751-6235
Phone(701) 751-6232
Fax(701) 751-6235
Sole ProprietorNo
Medical School CMSOtherGraduated 2026
Enumeration DateJune 3, 2026
NPPES CertifiedJune 3, 2026
✔ NPI 1649103441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in ND · 3094
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
4900 OTTAWA ST STE 300, Bismarck, ND 58503
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Sanford Health Plan.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

Merran Dingmann 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.

PECOS PAC ID6103399241
PECOS Enrollment IDI20260622000269

Medicare Billing Reassignment

Medicare enrollment records show Merran Dingmann reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Alliance Center For Hearing
Same address
Audiologist
4900 OTTAWA ST STE 300
Bismarck, ND 58503
  • Reassigned Medicare billing, North Dakota enrollment
  • 3 clinicians in this Medicare group
NPI 1710568597 (701) 527-6573

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 58503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$55.75 typical visit price
range $55.75 – $168.12
Typical copayment $13.93 (range $13.93 – $42.03)
Most-billed visit code 99202
Established Patient
$69.48 typical visit price
range $18.11 – $137.65
Typical copayment $17.37 (range $4.52 – $34.41)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AMANDA D LEDDIGE AUD
Audiologist
4900 OTTAWA ST STE 300
BISMARCK, ND 58503
Burleigh County (701) 751-6232
JESSICA MCLINDSAY AU.D.
Audiologist
4900 OTTAWA ST STE 300
BISMARCK, ND 58503
Burleigh County (701) 751-6232
ALLIANCE CENTER FOR HEARING
Audiologist
4900 OTTAWA ST STE 300
BISMARCK, ND 58503
Burleigh County (701) 527-6573

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 Merran Dingmann's NPI number?

The NPI number for Merran Dingmann is 1649103441. It was assigned to this individual provider in the NPPES registry on June 3, 2026.

Where is Merran Dingmann located?

Merran Dingmann practices at 4900 Ottawa St Ste 300, Bismarck, ND 58503. The listed phone number is (701) 751-6232.

What is Merran Dingmann's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Merran Dingmann enrolled in Medicare?

Yes. Merran Dingmann 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 Merran Dingmann's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Merran Dingmann reassigns Medicare benefits to Alliance Center For Hearing (Bismarck, ND). 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 Merran Dingmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Merran Dingmann accept?

Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Merran Dingmann 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 Merran Dingmann was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.