Heather M. Johnston, APN
- 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
- Get mobile number
Primary practice
OSF Saint Elizabeth - Diagnostic Imaging
Mammography / Breast Imaging Center · Ottawa, Illinois
Find Heather Johnston's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
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
- 1609227081NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901199520
- NPI enumeration date
- June 27, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 431-3151
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- 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 Imaging1614 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.
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.
| Site | EHR vendor and product |
|---|---|
| OSF Saint Elizabeth - Diagnostic Imaging | Available with a free account |
| +1 more affiliated site | Available 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, IllinoisPrimary
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.
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
- High blood pressure75%
- 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.
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
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand 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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