MR. KEITH B BLOCK LCSW
NPI 1558751933
Social Worker - Clinical in Sioux Falls, SD

Active since January 23, 2015PECOS EnrolledAccepts Medicare Assignment
6215 S CLIFF AVE, SIOUX FALLS, SD 57108(605) 322-3300(605) 322-3301 Get Directions Write a Review

NPPES record last updated: April 15, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 15, 2022, Jun 28, 2021 (2 updates tracked since 2021).

About Mr. Keith B Block Lcsw NPPES

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

MR. KEITH B BLOCK LCSW (NPI 1558751933) is an individual clinical provider in Sioux Falls, South Dakota, licensed in South Dakota (5251) and active in the NPI registry since January 2015. He is enrolled in Medicare PECOS, is affiliated with Avera Mckennan Hospital & University Health Center, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1558751933
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. KEITH B BLOCKCredential: LCSW
Location Address6215 S CLIFF AVESioux Falls, SD 57108-8596
Mailing Address1200 S 7th AveSioux Falls, SD 57105-0900 · (605) 336-2140 · Fax (605) 336-1677
Fax(605) 322-3301
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJanuary 23, 2015
Last NPPES UpdateApril 15, 20222 updates tracked since enumeration
NPPES CertifiedApril 15, 2022
NPI 1558751933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in SD · 5251
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
6215 S CLIFF AVE, Sioux Falls, SD 57108

Other Identifiers 1

Other3033SD · License

Accepted 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

Mr. Keith B Block Lcsw 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 ID3779809769
PECOS Enrollment IDI20150310002318
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Avera Mckennan Hospital & University Health Center

Acute Care Hospitals · Sioux Falls, SD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430016
Location1325 S Cliff AveSioux Falls, SD 57117 · Minnehaha County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57108 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
$0.00 typical visit price
range $55.52 – $167.23
Typical copayment $0.00 (range $13.88 – $41.80)
Most-billed visit code NA
Established Patient
$69.20 typical visit price
range $18.08 – $137.08
Typical copayment $17.30 (range $4.52 – $34.27)
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 13

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

Family Medicine
6215 S CLIFF AVE
SIOUX FALLS, SD 57108
Pediatrics
6215 S CLIFF AVE
SIOUX FALLS, SD 57108
Physician Assistant
6215 S CLIFF AVE
SIOUX FALLS, SD 57108
Physician Assistant
6215 S CLIFF AVE
SIOUX FALLS, SD 57108
Family Medicine
6215 S CLIFF AVE
SIOUX FALLS, SD 57108
Family Medicine
6215 S CLIFF AVE
SIOUX FALLS, SD 57108
Family Medicine
6215 S CLIFF AVE
SIOUX FALLS, SD 57108
Family Medicine
6215 S CLIFF AVE
SIOUX FALLS, SD 57108

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 Keith Block's NPI number?

The NPI number for Keith Block is 1558751933. It was assigned to this individual provider in the NPPES registry on January 23, 2015.

Where is Keith Block located?

Keith Block practices at 6215 S Cliff Ave, Sioux Falls, SD 57108. The listed phone number is (605) 322-3300.

What is Keith Block's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Keith Block enrolled in Medicare?

Yes. Keith Block 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 Keith Block accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and Avera Health Plans list Keith Block 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.

Is Keith Block affiliated with any hospitals?

According to CMS data, Keith Block is affiliated with Avera Mckennan Hospital & University Health Center.

When was this NPI record last updated?

The NPPES record for Keith Block was last updated on April 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.