KEITH BRYAN GUESS PA
NPI 1841293354
Physician Assistant in Iowa City, IA

Active since May 31, 2005PECOS Enrolled
4189 WESTLAWN S, IOWA CITY, IA 52242(319) 335-8370(319) 335-7247 Get Directions Write a Review

NPPES record last updated: March 23, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Keith Bryan Guess Pa NPPES

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

KEITH BRYAN GUESS PA (NPI 1841293354) is an individual physician assistant in Iowa City, Iowa, licensed in Iowa (001170) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841293354
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameKEITH BRYAN GUESSCredential: PA
Location Address4189 WESTLAWN SIowa City, IA 52242-1100
Mailing Address200 Hawkins DrIowa City, IA 52242-1009 · (319) 335-8370 · Fax (319) 335-7247
Fax(319) 335-7247
Sole ProprietorNo
Enumeration DateMay 31, 2005
Last NPPES UpdateMarch 23, 2023
NPPES CertifiedMarch 23, 2023
NPI 1841293354 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses Licensed in IA · 001170 Licensed in IL · 085-001376
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

4189 WESTLAWN S, Iowa City, IA 52242

Other Identifiers 5

Medicaid421527584002IL
Other421527584Tri-care
Other42152758406John Deere
Medicaid0278374IA
Medicaid0563882IA

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 (PECOS)

Keith Bryan Guess Pa 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52242 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
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
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 12

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

Physician Assistant
4189 WESTLAWN S
IOWA CITY, IA 52242
Family Medicine
4189 WESTLAWN S, STUDENT HEALTH SERVICES
IOWA CITY, IA 52242
Physician Assistant
4189 WESTLAWN S
IOWA CITY, IA 52242
Physician Assistant
4189 WESTLAWN S
IOWA CITY, IA 52242
Family Medicine
4189 WESTLAWN S
IOWA CITY, IA 52242
Obstetrics & Gynecology
4189 WESTLAWN S
IOWA CITY, IA 52242
Family Medicine
4189 WESTLAWN S, STUDENT HEALTH & WELLNESS
IOWA CITY, IA 52242
Family Medicine
4189 WESTLAWN S
IOWA CITY, IA 52242

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 Guess's NPI number?

The NPI number for Keith Guess is 1841293354. It was assigned to this individual provider in the NPPES registry on May 31, 2005.

Where is Keith Guess located?

Keith Guess practices at 4189 Westlawn S, Iowa City, IA 52242. The listed phone number is (319) 335-8370.

What is Keith Guess's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Keith Guess enrolled in Medicare?

Yes. Keith Guess is registered in the Medicare PECOS enrollment system.

What insurance does Keith Guess accept?

Health plans from Medica and Sanford Health Plan list Keith Guess 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 Keith Guess was last updated on March 23, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.