Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHERINE BOECKING SAWAYA MD
NPI 1821614280
Obstetrics & Gynecology - Gynecologic Oncology in Iowa City, IA

Q: What is Katherine Sawaya's NPI number?

The NPI number for Katherine Sawaya is 1821614280. It was assigned to this individual provider in the NPPES registry on June 22, 2020.

Q: What is Katherine Sawaya's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Sawaya was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.

Active since June 22, 2020

200 HAWKINS DR, IOWA CITY, IA 52242(319) 678-0897(319) 384-8620 Get Directions Write a Review

NPPES record last updated: August 7, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 7, 2026, Jun 22, 2020 (2 updates tracked since 2020).

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About Katherine Boecking Sawaya Md NPPES

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

KATHERINE BOECKING SAWAYA MD (NPI 1821614280) is an individual gynecologic oncology provider in Iowa City, Iowa, licensed in Iowa (R-13282) and active in the NPI registry since June 2020.

NPPES Registry Identity

NPI1821614280

Entity TypeIndividualFemale

Primary Taxonomy207VX0201X

Provider Legal NameKATHERINE BOECKING SAWAYACredential: MD

Location Address200 HAWKINS DRIowa City, IA 52242-1009

Mailing Address200 Hawkins DrIowa City, IA 52242-1009 · (319) 678-8097 · Fax (319) 384-8620

Phone(319) 678-0897

Fax(319) 384-8620

Sole ProprietorNo

Enumeration DateJune 22, 2020

Last NPPES UpdateAugust 7, 20262 updates tracked since enumeration

NPPES CertifiedAugust 7, 2026

✔ NPI 1821614280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207VX0201X

License✔ Licensed in IA · R-13282

Definition

An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.

200 HAWKINS DR, Iowa City, IA 52242

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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 Katherine Sawaya's NPI number?

The NPI number for Katherine Sawaya is 1821614280. It was assigned to this individual provider in the NPPES registry on June 22, 2020.

Where is Katherine Sawaya located?

Katherine Sawaya practices at 200 Hawkins Dr, Iowa City, IA 52242. The listed phone number is (319) 678-0897.

What is Katherine Sawaya's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

When was this NPI record last updated?

The NPPES record for Katherine Sawaya was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.