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LANCE CLEMSEN LISW
NPI 1639164304
Social Worker in Iowa City, IA

Active since September 19, 2005PECOS EnrolledAccepts Medicare Assignment
200 HAWKINS DR, IOWA CITY, IA 52242(319) 356-2431(319) 384-8843 Get Directions Write a Review

NPPES record last updated: April 3, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Lance Clemsen Lisw NPPES

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

LANCE CLEMSEN LISW (NPI 1639164304) is an individual social worker in Iowa City, Iowa, licensed in Iowa (00548) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1985).

NPPES Registry Identity

NPI1639164304
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameLANCE CLEMSENCredential: LISW
Location Address200 HAWKINS DRIowa City, IA 52242-1009
Mailing Address200 Hawkins DrIowa City, IA 52242-1009 · (319) 356-2431 · Fax (319) 384-8843
Phone(319) 356-2431
Fax(319) 384-8843
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateSeptember 19, 2005
Last NPPES UpdateApril 3, 2009
✔ NPI 1639164304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in IA · 00548
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
200 HAWKINS DR, Iowa City, IA 52242
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Other Identifiers 4

Medicare PIN20013IA
Medicare UPINR37439
Medicare PINI0923176IA
Other20013IA · Wellmark Bcbs

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

Lance Clemsen Lisw 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 ID9032276852
PECOS Enrollment IDI20090324000069
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.

Medicare Billing Reassignment

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

Meadowlark Partners LLC
6.8 mi
Clinical
320 W. CHERRY ST
North Liberty, IA 52317
  • Reassigned Medicare billing, Iowa enrollment
  • 33 clinicians in this Medicare group
NPI 1023141330 (319) 626-3300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

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

SANGIL LEE M.D.
Emergency Medicine
200 HAWKINS DR
IOWA CITY, IA 52242
Johnson County (319) 356-2233
RAMI G. EL ABIAD M.D.
Internal Medicine (Gastroenterology)
200 HAWKINS DR
IOWA CITY, IA 52242
Johnson County (319) 356-4901
GRERK SUTAMTEWAGUL MD
Internal Medicine (Hematology & Oncology)
200 HAWKINS DR, DEPT OF INTERNAL MEDICINE
IOWA CITY, IA 52242
Johnson County (319) 356-1616
DR. KALEB TANNER VEIT D.O.
Internal Medicine (Critical Care Medicine)
200 HAWKINS DR
IOWA CITY, IA 52242
Johnson County (319) 356-2320
OMAR JABER M.D
Chronic Disease Hospital
200 HAWKINS DR
IOWA CITY, IA 52242
Johnson County (319) 471-8958
JENNIFER MANCUSO MS, CGC
Genetic Counselor, MS
200 HAWKINS DR, 31663 PFP
IOWA CITY, IA 52242
Johnson County (319) 384-7983
ASHLEY KAISER M.D.
Obstetrics & Gynecology
200 HAWKINS DR, DEPT OF OBGYN
IOWA CITY, IA 52242
Johnson County (319) 356-2294
MRS. NANCY JANE MILLICE
Health Educator
200 HAWKINS DR, 0733 JPP
IOWA CITY, IA 52242
Johnson County (319) 356-3825

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 Lance Clemsen's NPI number?

The NPI number for Lance Clemsen is 1639164304. It was assigned to this individual provider in the NPPES registry on September 19, 2005.

Where is Lance Clemsen located?

Lance Clemsen practices at 200 Hawkins Dr, Iowa City, IA 52242. The listed phone number is (319) 356-2431.

What is Lance Clemsen's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Lance Clemsen enrolled in Medicare?

Yes. Lance Clemsen 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 Lance Clemsen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lance Clemsen reassigns Medicare benefits to Meadowlark Partners LLC (North Liberty, IA). 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 Lance Clemsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lance Clemsen was last updated on April 3, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.