KATIE HAMMARSTEDT AKERS APN
NPI 1467920009
Nurse Practitioner in Hoffman Estates, IL

Q: What is Katie Akers's NPI number?

The NPI number for Katie Akers is 1467920009. It was assigned to this individual provider in the NPPES registry on November 12, 2018. The provider is also known as Katie Hammarstedt.

Q: What is Katie Akers's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Katie Akers was last updated on June 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since November 12, 2018PECOS EnrolledAccepts Medicare Assignment

2359 HASSELL RD, HOFFMAN ESTATES, IL 60169(630) 717-2600(630) 718-2656 Get Directions Write a Review

NPPES record last updated: June 13, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 13, 2025, May 13, 2025, Jan 30, 2019 and 1 more (4 updates tracked since 2018).

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About Katie Hammarstedt Akers Apn NPPES

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

KATIE HAMMARSTEDT AKERS APN (NPI 1467920009) is an individual nurse practitioner in Hoffman Estates, Illinois, licensed in Illinois (209.018446) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Lake Barrington, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1467920009

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameKATIE HAMMARSTEDT AKERSCredential: APN

Location Address2359 HASSELL RDHoffman Estates, IL 60169-2102

Mailing AddressPob 7132960Chicago, IL 60677-0001 · (630) 469-9200

Phone(630) 717-2600

Fax(630) 718-2656

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateNovember 12, 2018

Last NPPES UpdateJune 13, 20254 updates tracked since enumeration

NPPES CertifiedJune 13, 2025

✔ NPI 1467920009 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in IL · 209.018446

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 209.018446 (IL)

2359 HASSELL RD, Hoffman Estates, IL 60169

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Other Names 1

Former Name (1)Katie Hammarstedt

Secondary Practice Location 1

Location 122285 N Pepper Rd Ste 311Lake Barrington, IL 60010-2541 · Phone (847) 382-4410 · Fax (847) 382-4451

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

Katie Hammarstedt Akers Apn 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 ID9638402316

PECOS Enrollment IDI20190612000886

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

Medicare enrollment records show Katie Akers reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dupage Medical Group Ltd

17 mi

Multi-Specialty

1100 W 31ST ST, STE 300
Downers Grove, IL 60515

Reassigned Medicare billing, Illinois enrollment

NPI 1801833983 (630) 469-9200

Gi Partners Of Illinois, PLLC

18 mi

Gastroenterology

1880 W WINCHESTER RD, #201
Libertyville, IL 60048

Reassigned Medicare billing, Illinois enrollment
74 clinicians in this Medicare group

NPI 1548613995 (847) 247-0187

Pine Rest Christian Mental Health Services

138 mi

Social Worker

300 68TH ST SE
Grand Rapids, MI 49548

Reassigned Medicare billing, Michigan enrollment
261 clinicians in this Medicare group

NPI 1922019157 (616) 455-5000

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

49 services47 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

46 services42 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

26 services26 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

24 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60169 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

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

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.

BRADLEY D SHAPIRO M.D.

Internal Medicine (Gastroenterology)