Stefani M. Johnston, NP
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 43
- MIPS score, 2024
- 94
- Hospital affiliations
- 1
- Industry payments
- $19
- Practice address
- 416 E Maumee St, Angola, IN 46703
- Practice phone
- Call (260) 665-2141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Stefani 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.
Stefani M. Johnston is a nurse practitioner in Angola, Indiana
Stefani Johnston practices at Cameron Health in Angola, Indiana, part of Cameron Health.
Stefani Johnston's NPI, 1831189554, was assigned on October 25, 2005. Stefani Johnston holds Indiana license 71000852A.
- NPI
- 1831189554NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092872150
- NPI enumeration date
- October 25, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (260) 665-2141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stefani M. Johnston practices at Cameron Health in Angola, Indiana
Stefani Johnston's primary practice is Cameron Health, at 416 E Maumee St, Angola, IN 46703 in Steuben County. The practice phone is (260) 665-2141.
- Cameron Health416 E Maumee St, Angola, IN 46703 · Steuben CountyPhone(260) 665-2141
Source: Dmand AI Affiliation Data
Stefani M. Johnston is affiliated with 1 site of care and 1 medical group
Stefani Johnston's primary practice is Cameron Health in Angola, Indiana, part of Cameron Health. The medical group on file is Cameron Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stefani M. Johnston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stefani Johnston practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cameron Health | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Cameron Health and 6.2K+ hospitals, with verified contacts in the same login.
Stefani M. Johnston is one of 2,019 nurse practitioners in Indiana
Nurse practitioner is Stefani Johnston's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Stefani Johnston is licensed in Indiana.
Specialties and state licenses
- Nurse practitioner, IndianaPrimary
Nurse practitioners near Stefani 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
Stefani M. Johnston treated 17 Medicare patients in 2024, average age 66
CMS counts 17 Medicare patients who saw Stefani Johnston in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 0.58, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Stefani Johnston's median patient age at 45, with 99% women.
Stefani Johnston's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Stefani 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 45
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stefani M. Johnston wrote 43 Medicare Part D claims in 2024
In 2024, Stefani Johnston wrote 43 Medicare Part D claims for 14 patients. 51% of them were for generic drugs.
Stefani Johnston's Part D claims by kind of drug, 2024
- Generic22 claims51%
- Brand-name21 claims49%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Stefani M. Johnston scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Stefani Johnston for performance year 2024, reported through an alternative payment model (APM). Stefani Johnston accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Stefani Johnston's MIPS scores, performance year 2024
- 94of 100Final score
- 80.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Stefani M. Johnston received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Stefani Johnston from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Mayne Pharma Inc. paid the most, $19.
Companies that paid Stefani Johnston the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Stefani 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Stefani 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 Stefani M. Johnston's NPI number?
Stefani M. Johnston's NPI number is 1831189554. It was assigned on October 25, 2005, and it is active in the NPI Registry.
What does Stefani M. Johnston specialize in?
Stefani M. Johnston is a nurse practitioner in Angola, Indiana. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Stefani M. Johnston practice?
Stefani Johnston practices at 416 E Maumee St, Angola, IN 46703. Stefani Johnston's primary practice is Cameron Health in Angola, Indiana, part of Cameron Health.
What is Stefani M. Johnston's office phone number?
The practice phone on file for Stefani Johnston is (260) 665-2141.
What is Stefani M. Johnston's medical license number?
Stefani Johnston holds Indiana license 71000852A.
Which hospitals is Stefani M. Johnston affiliated with?
Stefani Johnston practices at Cameron Health in Angola, Indiana.
What medical group is Stefani M. Johnston part of?
Stefani Johnston is linked to Cameron Health.
Does Stefani M. Johnston accept Medicare?
Yes. CMS lists Stefani Johnston as accepting Medicare assignment.
What is Stefani M. Johnston's MIPS score?
Stefani Johnston's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Stefani M. Johnston see?
CMS counts 17 Medicare patients who saw Stefani Johnston in 2024, with an average age of 66.
Has Stefani M. Johnston received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Stefani Johnston from 1 company from 2025 to 2025. The largest total came from Mayne Pharma Inc.
How long has Stefani M. Johnston been practicing?
Stefani Johnston graduated from medical school in 1999, 27 years ago.
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