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DR. JOEL VINCENT MERKWAN PH.D.
NPI 1699810879
Psychologist - Clinical in Yankton, SD

Active since February 21, 2007PECOS EnrolledAccepts Medicare Assignment
327 BROADWAY AVE STE 15, YANKTON, SD 57078(605) 661-6128 Get Directions Write a Review

NPPES record last updated: June 29, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Joel Vincent Merkwan Ph.d. NPPES

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

DR. JOEL VINCENT MERKWAN PH.D. (NPI 1699810879) is an individual clinical provider in Yankton, South Dakota, licensed in North Dakota (393) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1699810879
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JOEL VINCENT MERKWANCredential: PH.D.
Location Address327 BROADWAY AVE STE 15Yankton, SD 57078-7800
Mailing Address2505 Abbott DrYankton, SD 57078-5356 · (605) 661-6128
Phone(605) 661-6128
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateFebruary 21, 2007
Last NPPES UpdateJune 29, 2010
✔ NPI 1699810879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Licenses✔ Licensed in ND · 393✔ Licensed in SD · 490
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
327 BROADWAY AVE STE 15, Yankton, SD 57078
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Joel Vincent Merkwan Ph.d. 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 ID7618070889
PECOS Enrollment IDI20100831000699
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57078 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
$167.23 typical visit price
range $55.52 – $167.23
Typical copayment $41.80 (range $13.88 – $41.80)
Most-billed visit code 99205
Established Patient
$97.88 typical visit price
range $18.08 – $137.08
Typical copayment $24.47 (range $4.52 – $34.27)
Most-billed visit code 99214
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

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

MERIDIAN MENTAL HEALTH, LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
327 BROADWAY AVE STE 15
YANKTON, SD 57078
Cedar County (605) 661-6128

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 Joel Merkwan's NPI number?

The NPI number for Joel Merkwan is 1699810879. It was assigned to this individual provider in the NPPES registry on February 21, 2007.

Where is Joel Merkwan located?

Joel Merkwan practices at 327 Broadway Ave Ste 15, Yankton, SD 57078. The listed phone number is (605) 661-6128.

What is Joel Merkwan's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Joel Merkwan enrolled in Medicare?

Yes. Joel Merkwan 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.

What insurance does Joel Merkwan accept?

Health plans from Sanford Health Plan list Joel Merkwan 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 Joel Merkwan was last updated on June 29, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.