Tiereny N. Minassian, APN
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 143
- Industry payments
- $117
- Affiliated sites
- 4
- Medical groups
- 10
- Practice address
- 133 Spinder Dr, East Peoria, IL 61611
- Practice phone
- Call (309) 683-5050
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSF Multi-Specialty Group
East Peoria, Illinois
Find Tiereny Minassian'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.
Tiereny N. Minassian is a family nurse practitioner in East Peoria, Illinois
Tiereny Minassian practices at OSF Multi-Specialty Group in East Peoria, Illinois.
Tiereny Minassian's NPI, 1497150221, was assigned on October 22, 2014. Tiereny Minassian holds Illinois license 209012070.
- NPI
- 1497150221NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143442715
- NPI enumeration date
- October 22, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (309) 683-5050
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tiereny N. Minassian practices at OSF Multi-Specialty Group in East Peoria, Illinois
Tiereny Minassian's primary practice is OSF Multi-Specialty Group, at 133 Spinder Dr, East Peoria, IL 61611 in Tazewell County. The practice phone is (309) 683-5050.
- OSF Multi-Specialty Group133 Spinder Dr, East Peoria, IL 61611 · Tazewell CountyPhone(309) 683-5050
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tiereny N. Minassian is affiliated with 5 sites of care and 10 medical groups
Tiereny Minassian's primary practice is OSF Multi-Specialty Group in East Peoria, Illinois. The medical group on file is Proctor Health Systems. Dmand AI also links Tiereny Minassian to 9 more medical groups and 4 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Tiereny N. Minassian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tiereny Minassian practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF Multi-Specialty Group | Available with a free account |
| +4 more sites and 9 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Tiereny N. Minassian is one of 7,275 family nurse practitioners in Illinois
Family is Tiereny Minassian's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Tiereny Minassian is licensed in Illinois.
Specialties and state licenses
- Family nurse practitioner, IllinoisPrimary
Family nurse practitioners near Tiereny Minassian
Counts of family 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
Tiereny N. Minassian treated 17 Medicare patients in 2024, average age 73
CMS counts 17 Medicare patients who saw Tiereny Minassian in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Tiereny Minassian's median patient age at 71, with 64% women.
Tiereny Minassian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Tiereny Minassian's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
Share of Medicare patients with each condition. A patient can have several.
Tiereny Minassian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tiereny N. Minassian wrote 143 Medicare Part D claims in 2024
In 2024, Tiereny Minassian wrote 143 Medicare Part D claims for 25 patients. 94% of them were for generic drugs.
Tiereny Minassian's Part D claims by kind of drug, 2024
- Generic135 claims94%
- Brand-name and other8 claims6%
Drug classes CMS tracks in Tiereny Minassian's Part D claims, 2024
- Antibiotics11%16 of 143 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
Tiereny N. Minassian offers telehealth to Medicare patients
Tiereny Minassian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Tiereny Minassian as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Tiereny N. Minassian received $117 in industry payments in 2025
CMS Open Payments shows 1 general payment to Tiereny Minassian from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $117.
Companies that paid Tiereny Minassian 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 Tiereny N. Minassian'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 Tiereny N. Minassian
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tiereny N. Minassian's NPI number?
Tiereny N. Minassian's NPI number is 1497150221. It was assigned on October 22, 2014, and it is active in the NPI Registry.
What does Tiereny N. Minassian specialize in?
Tiereny N. Minassian is a family nurse practitioner in East Peoria, Illinois. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Tiereny N. Minassian practice?
Tiereny Minassian practices at 133 Spinder Dr, East Peoria, IL 61611. Tiereny Minassian's primary practice is OSF Multi-Specialty Group in East Peoria, Illinois. Dmand AI also links Tiereny Minassian to 9 medical groups and 4 group practices and clinics.
What is Tiereny N. Minassian's office phone number?
The practice phone on file for Tiereny Minassian is (309) 683-5050.
What is Tiereny N. Minassian's medical license number?
Tiereny Minassian holds Illinois license 209012070.
What medical group is Tiereny N. Minassian part of?
Tiereny Minassian is linked to Proctor Health Systems. Dmand AI links Tiereny Minassian to 9 more medical groups.
Does Tiereny N. Minassian accept Medicare?
Yes. CMS lists Tiereny Minassian as accepting Medicare assignment.
Does Tiereny N. Minassian offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Tiereny Minassian as offering telehealth services.
How many Medicare patients does Tiereny N. Minassian see?
CMS counts 17 Medicare patients who saw Tiereny Minassian in 2024, with an average age of 73.
Has Tiereny N. Minassian received payments from drug or device companies?
CMS Open Payments shows $117 in general payments to Tiereny Minassian from 1 company from 2025 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Tiereny N. Minassian been practicing?
Tiereny Minassian graduated from medical school in 2014, 12 years ago.
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