NATALIE KNOX HEATER MD
NPI 1306424155
Internal Medicine - Hematology & Oncology in Chicago, IL

Q: What is Natalie Heater's NPI number?

The NPI number for Natalie Heater is 1306424155. It was assigned to this individual provider in the NPPES registry on April 1, 2021.

Q: What is Natalie Heater's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Natalie Heater was last updated on June 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 01, 2021PECOS Enrolled

251 E HURON ST, CHICAGO, IL 60611(312) 926-2000 Get Directions Write a Review

NPPES record last updated: June 5, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 5, 2025, Dec 17, 2022, May 24, 2022 and 1 more (4 updates tracked since 2021).

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About Natalie Knox Heater Md NPPES

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

NATALIE KNOX HEATER MD (NPI 1306424155) is an individual hematology & oncology provider in Chicago, Illinois, licensed in Illinois (036.173076) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1306424155

Entity TypeIndividualFemale

Primary Taxonomy207RH0003X

Provider Legal NameNATALIE KNOX HEATERCredential: MD

Location Address251 E HURON STChicago, IL 60611-3055

Mailing Address251 E Huron StChicago, IL 60611-3055

Phone(312) 926-2000

Sole ProprietorYes

Enumeration DateApril 1, 2021

Last NPPES UpdateJune 5, 20254 updates tracked since enumeration

NPPES CertifiedJune 5, 2025

✔ NPI 1306424155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in IL · 036.173076

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedInternal MedicineTaxonomy 207R00000X · License 125.079279 (IL)

251 E HURON ST, Chicago, IL 60611

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Natalie Knox Heater Md 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 60611 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

$183.39 typical visit price

range $60.08 – $183.39

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

Most-billed visit code 99205

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.

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