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DR. NADIA LYNN TYMKOWYCH M.D.
NPI 1831437235
Family Medicine in Council Bluffs, IA

Active since January 21, 2013PECOS Enrolled
1 EDMUNDSON PL, COUNCIL BLUFFS, IA 51503(712) 396-4340(712) 396-4180 Get Directions Write a Review

NPPES record last updated: March 8, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 26, 2016, Feb 10, 2016 (2 updates tracked since 2016).

About Dr. Nadia Lynn Tymkowych M.d. NPPES

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

DR. NADIA LYNN TYMKOWYCH M.D. (NPI 1831437235) is an individual family medicine provider in Council Bluffs, Iowa, licensed in Iowa (MD-43174) and active in the NPI registry since January 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831437235
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. NADIA LYNN TYMKOWYCHCredential: M.D.
Location Address1 EDMUNDSON PLCouncil Bluffs, IA 51503-4658
Mailing AddressPo Box 3755Omaha, NE 68103-0755 · (402) 354-2100 · Fax (402) 354-2155
Phone(712) 396-4340
Fax(712) 396-4180
Sole ProprietorNo
Enumeration DateJanuary 21, 2013
Last NPPES UpdateMarch 8, 20162 updates tracked since enumeration
✔ NPI 1831437235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IA · MD-43174
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1 EDMUNDSON PL, Council Bluffs, IA 51503
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Other Identifiers 4

Medicare PIN075120026IA
Medicaid47068731712NE
Medicare PIN058970056IA
Medicaid1831437235IA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Avera Health Plans, Oscar Insurance Company, Sanford Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nadia Lynn Tymkowych M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

4

Medicare enrollment records show Nadia Tymkowych reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Physicians Clinic Inc
12 mi
Family Medicine
10060 REGENCY CIR
Omaha, NE 68114
  • Reassigned Medicare billing, Iowa enrollment
  • 162 clinicians in this Medicare group
NPI 1821049156 (402) 354-1500
City Of Brookings
215 mi
Multi-Specialty
310 22ND AVENUE
Brookings, SD 57006
  • Reassigned Medicare billing, South Dakota enrollment
  • 156 clinicians in this Medicare group
NPI 1982057246 (605) 696-9000
Monument Health Rapid City Hospital, Inc.
377 mi
Family Medicine
112 7TH AVENUE
Wall, SD 57790
  • Reassigned Medicare billing, South Dakota enrollment
  • 831 clinicians in this Medicare group
NPI 1265811285 (605) 279-2149
Monument Health Network, Inc.
419 mi
Multi-Specialty
1100 HIGHWAY 71 S STE 101
Hot Springs, SD 57747
  • Reassigned Medicare billing, South Dakota enrollment
  • 321 clinicians in this Medicare group
NPI 1588185268 (605) 745-8050

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 51503 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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 20

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

ANAND DESHMUKH MD
Internal Medicine (Cardiovascular Disease)
1 EDMUNDSON PL, STE. #306
COUNCIL BLUFFS, IA 51503
Pottawattamie County (712) 396-7787
JENNIFER D STONE M.D.
Family Medicine
1 EDMUNDSON PL, SUITE 310
COUNCIL BLUFFS, IA 51503
Pottawattamie County (712) 396-4280
TAKASHI KAWAMITSU MD
Family Medicine
1 EDMUNDSON PL
COUNCIL BLUFFS, IA 51503
Pottawattamie County (712) 396-4340
DR. KEVIN CROWLEY M.D.
Internal Medicine
1 EDMUNDSON PL, SUITE 310
COUNCIL BLUFFS, IA 51503
Pottawattamie County (712) 396-4300
JESSICA MCCOOL M.D.
Family Medicine
1 EDMUNDSON PL
COUNCIL BLUFFS, IA 51503
Pottawattamie County (712) 396-4340
PULMONARY INFECTIOUS DISEASE ASSOCIATES PC
Internal Medicine (Pulmonary Disease)
1 EDMUNDSON PL, SUITE 312
COUNCIL BLUFFS, IA 51503
Pottawattamie County (712) 396-4295
DR. JOHN G SOUTHARD MD
Internal Medicine (Pulmonary Disease)
1 EDMUNDSON PL, SUITE 312
COUNCIL BLUFFS, IA 51503
Pottawattamie County (712) 396-4295
DR. SUMIT MUKHERJEE M.D.
Internal Medicine (Pulmonary Disease)
1 EDMUNDSON PL, STE. 306
COUNCIL BLUFFS, IA 51503
Pottawattamie County (712) 396-7787

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 Nadia Tymkowych's NPI number?

The NPI number for Nadia Tymkowych is 1831437235. It was assigned to this individual provider in the NPPES registry on January 21, 2013.

Where is Nadia Tymkowych located?

Nadia Tymkowych practices at 1 Edmundson Pl, Council Bluffs, IA 51503. The listed phone number is (712) 396-4340.

What is Nadia Tymkowych's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Nadia Tymkowych enrolled in Medicare?

Yes. Nadia Tymkowych is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nadia Tymkowych's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nadia Tymkowych reassigns Medicare benefits to 4 organizations: Physicians Clinic Inc (Omaha, NE), City Of Brookings (Brookings, SD), Monument Health Rapid City Hospital, Inc. (Wall, SD) and Monument Health Network, Inc. (Hot Springs, SD). Each 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 Nadia Tymkowych's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nadia Tymkowych accept?

Health plans from Avera Health Plans, Oscar Insurance Company, Sanford Health Plan and Wellmark of South Dakota, Inc. list Nadia Tymkowych 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 Nadia Tymkowych was last updated on March 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.