Heather M. Johnston, APN

  • Ottawa, IL
  • Nurse practitioner
NPI1609227081PAC ID6901199520
Medicare patients, 2024
23
Part D claims, 2024
27
Affiliated sites
2
Medical group
1
State license
1
Practice address
1614 East Norris Dr, Ottawa, IL 61350
Practice phone
Call (815) 431-3151
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

OSF Saint Elizabeth - Diagnostic Imaging

Mammography / Breast Imaging Center · Ottawa, Illinois

See all 3 affiliations

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Heather M. Johnston is a nurse practitioner in Ottawa, Illinois

Heather Johnston practices at OSF Saint Elizabeth - Diagnostic Imaging in Ottawa, Illinois.

Heather Johnston's NPI, 1609227081, was assigned on June 27, 2016. Heather Johnston holds Illinois license 209-014374.

NPI and contact details
Medicare PAC ID
6901199520
NPI enumeration date
June 27, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(815) 431-3151
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Heather M. Johnston practices at OSF Saint Elizabeth - Diagnostic Imaging in Ottawa, Illinois

Heather Johnston's primary practice is OSF Saint Elizabeth - Diagnostic Imaging, at 1614 East Norris Dr, Ottawa, IL 61350. The practice phone is (815) 431-3151.

  • OSF Saint Elizabeth - Diagnostic Imaging
    1614 East Norris Dr, Ottawa, IL 61350Phone(815) 431-3151

Source: Dmand AI Affiliation Data

Heather M. Johnston is affiliated with 2 sites of care and 1 medical group

Heather Johnston's primary practice is OSF Saint Elizabeth - Diagnostic Imaging in Ottawa, Illinois. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Heather Johnston to 1 more group practice or clinic, named with a free account. Heather Johnston's employer is on file too: a breast imaging center.

See all 3 affiliations for Heather Johnston

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Heather M. Johnston's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Heather Johnston practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
OSF Saint Elizabeth - Diagnostic ImagingAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Heather M. Johnston is one of 4,254 nurse practitioners in Illinois

Nurse practitioner is Heather Johnston's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Heather Johnston is licensed in Illinois.

Specialties and state licenses

  • Nurse practitioner, IllinoisPrimaryLicense 209-014374 · taxonomy 363L00000X

Nurse practitioners near Heather Johnston

Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Heather M. Johnston treated 23 Medicare patients in 2024, average age 72

CMS counts 23 Medicare patients who saw Heather Johnston in 2024. The largest group is 65 to 74, with 11 patients. 75% of them have high blood pressure, and 65% have high cholesterol. Their average risk score is 0.99, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Heather Johnston's median patient age at 37, with 62% women.

Medicare patients, 202423
Average age72
Average risk score0.99

Heather Johnston's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Heather Johnston's Medicare patients by sex, 2024

  • Women1252%
  • Men1148%

Chronic conditions among Heather Johnston's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol65%

Share of Medicare patients with each condition. A patient can have several.

Heather Johnston's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 37

Patient panel by sex, all payers

  • Women62%
  • Men38%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Heather M. Johnston wrote 27 Medicare Part D claims in 2024

In 2024, Heather Johnston wrote 27 Medicare Part D claims for 20 patients. 100% of them were for generic drugs.

Part D claims, 202427
Part D patients20

Drug classes CMS tracks in Heather Johnston's Part D claims, 2024

  • Antibiotics56%15 of 27 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Heather M. Johnston takes part in Medicare

Heather Johnston accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Heather M. Johnston's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Heather M. Johnston

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Heather M. Johnston's NPI number?

Heather M. Johnston's NPI number is 1609227081. It was assigned on June 27, 2016, and it is active in the NPI Registry.

What does Heather M. Johnston specialize in?

Heather M. Johnston is a nurse practitioner in Ottawa, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Heather M. Johnston practice?

Heather Johnston practices at 1614 East Norris Dr, Ottawa, IL 61350. Heather Johnston's primary practice is OSF Saint Elizabeth - Diagnostic Imaging in Ottawa, Illinois. Dmand AI also links Heather Johnston to 1 group practice or clinic.

What is Heather M. Johnston's office phone number?

The practice phone on file for Heather Johnston is (815) 431-3151.

What is Heather M. Johnston's medical license number?

Heather Johnston holds Illinois license 209-014374.

What medical group is Heather M. Johnston part of?

Heather Johnston is linked to OSF Multi-Specialty Group.

Does Heather M. Johnston accept Medicare?

Yes. CMS lists Heather Johnston as accepting Medicare assignment.

How many Medicare patients does Heather M. Johnston see?

CMS counts 23 Medicare patients who saw Heather Johnston in 2024, with an average age of 72.

How long has Heather M. Johnston been practicing?

Heather Johnston graduated from medical school in 2016, 10 years ago.

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