ANNA CORKERY WALKER ARNP
NPI 1265397319
Nurse Practitioner - Family in Iowa City, IA

Active since December 22, 2025PECOS EnrolledAccepts Medicare Assignment
200 HAWKINS DR, IOWA CITY, IA 52242(319) 356-1616 Get Directions Write a Review

NPPES record last updated: January 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 27, 2026, Dec 22, 2025 (2 updates tracked since 2025).

About Anna Corkery Walker Arnp NPPES

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

ANNA CORKERY WALKER ARNP (NPI 1265397319) is an individual family provider in Iowa City, Iowa, licensed in Iowa (A186794) and active in the NPI registry since December 2025. She is enrolled in Medicare PECOS, is affiliated with University Of Iowa Hospital & Clinics, and maintains 9 additional practice locations.

NPPES Registry Identity

NPI1265397319
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameANNA CORKERY WALKERCredential: ARNP
Location Address200 HAWKINS DRIowa City, IA 52242-1009
Mailing Address200 Hawkins DrIowa City, IA 52242-1009
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateDecember 22, 2025
Last NPPES UpdateJanuary 27, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 27, 2026
NPI 1265397319 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in IA · A186794
200 HAWKINS DR, Iowa City, IA 52242

Secondary Practice Locations 9

Location 1767 Mormon Trek BlvdIowa City, IA 52246-1812 · Phone (319) 384-8822
Location 22705 E 53rd StDavenport, IA 52807-3008 · Phone (319) 384-0520 · Fax (319) 467-8105
Location 31632 Sycamore StIowa City, IA 52240-6044 · Phone (319) 384-8822
Location 4201 S Clinton St Ste 168Iowa City, IA 52240-4034 · Phone (319) 384-8822
Location 5720 Pacha Pkwy ste 1North Liberty, IA 52317-4797 · Phone (319) 384-8822 · Fax (319) 356-3949
Location 62591 Holiday RdCoralville, IA 52241-3039 · Phone (319) 467-7150
Location 73640 Middlebury RdIowa City, IA 52245-2712 · Phone (319) 467-6789
Location 8411 10th St SE Ste 2300Cedar Rapids, IA 52403-2467 · Phone (319) 731-1430
Location 9865 Lincoln Rd Ste 400Bettendorf, IA 52722-4159 · Phone (319) 384-0520 · Fax (319) 467-8105

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

Anna Corkery Walker Arnp 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 ID4688152846
PECOS Enrollment IDI20260129001301
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.

University Of Iowa Hospital & Clinics

Acute Care Hospitals · Iowa City, IA
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number160058
Location200 Hawkins DriveIowa City, IA 52242 · Johnson County
Emergency services Birthing friendly

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
$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.

Emergency Medicine
200 HAWKINS DR
IOWA CITY, IA 52242
Internal Medicine (Gastroenterology)
200 HAWKINS DR
IOWA CITY, IA 52242
Internal Medicine (Hematology & Oncology)
200 HAWKINS DR, DEPT OF INTERNAL MEDICINE
IOWA CITY, IA 52242
Internal Medicine (Critical Care Medicine)
200 HAWKINS DR
IOWA CITY, IA 52242
Chronic Disease Hospital
200 HAWKINS DR
IOWA CITY, IA 52242
Genetic Counselor, MS
200 HAWKINS DR, 31663 PFP
IOWA CITY, IA 52242
Obstetrics & Gynecology
200 HAWKINS DR, DEPT OF OBGYN
IOWA CITY, IA 52242
Health Educator
200 HAWKINS DR, 0733 JPP
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 Anna Walker's NPI number?

The NPI number for Anna Walker is 1265397319. It was assigned to this individual provider in the NPPES registry on December 22, 2025.

Where is Anna Walker located?

Anna Walker practices at 200 Hawkins Dr, Iowa City, IA 52242. The listed phone number is (319) 356-1616.

What is Anna Walker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Anna Walker enrolled in Medicare?

Yes. Anna Walker 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.

Is Anna Walker affiliated with any hospitals?

According to CMS data, Anna Walker is affiliated with University Of Iowa Hospital & Clinics.

When was this NPI record last updated?

The NPPES record for Anna Walker was last updated on January 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.