Amy Stier, FNP
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 41
- MIPS score, 2024
- 87
- Hospital affiliations
- 5
- Industry payments
- $116
- Practice address
- 300 E Warwick Dr, Alma, MI 48801
- Practice phone
- Call (989) 463-1101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Amy Stier'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.
Amy Stier is a family nurse practitioner in Alma, Michigan
Amy Stier practices at MyMichigan Medical Center Alma in Alma, Michigan, part of MyMichigan Health.
Amy Stier's NPI, 1194271411, was assigned on August 28, 2016. Amy Stier holds Michigan license 4704216443.
- NPI
- 1194271411NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345538435
- NPI enumeration date
- August 28, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (989) 463-1101
- 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)
Amy Stier practices at MyMichigan Medical Center Alma in Alma, Michigan
Amy Stier's primary practice is MyMichigan Medical Center Alma, at 300 E Warwick Dr, Alma, MI 48801 in Gratiot County. The practice phone is (989) 463-1101.
- MyMichigan Medical Center Alma300 E Warwick Dr, Alma, MI 48801 · Gratiot CountyPhone(989) 463-1101
Source: Dmand AI Affiliation Data
Amy Stier is affiliated with 9 sites of care and 5 medical groups
Amy Stier's primary practice is MyMichigan Medical Center Alma in Alma, Michigan, part of MyMichigan Health. Amy Stier is also affiliated with MyMichigan Medical Center Midland. The medical group on file is Healogics Specialty Physicians. Dmand AI also links Amy Stier to 3 more hospitals, 4 medical groups, 3 group practices and clinics and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Amy Stier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Amy Stier practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MyMichigan Medical Center Alma | Available with a free account |
| +8 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Amy Stier is one of 4,420 family nurse practitioners in Michigan
Family is Amy Stier's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Amy Stier is licensed in Michigan.
Specialties and state licenses
- Family nurse practitioner, MichiganPrimary
Family nurse practitioners near Amy Stier
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
Amy Stier treated 97 Medicare patients in 2024, average age 77
CMS counts 97 Medicare patients who saw Amy Stier in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.42, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Amy Stier's median patient age at 69, with 48% women.
Amy Stier's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Amy Stier's Medicare patients by sex, 2024
- Women5961%
- Men3839%
Chronic conditions among Amy Stier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis68%
- Diabetes57%
- Mood disorders51%
- Chronic kidney disease48%
- Anxiety45%
- Depression45%
Share of Medicare patients with each condition. A patient can have several.
Amy Stier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Amy Stier wrote 41 Medicare Part D claims in 2024
In 2024, Amy Stier wrote 41 Medicare Part D claims for 23 patients. 98% of them were for generic drugs.
Amy Stier's Part D claims by kind of drug, 2024
- Generic40 claims98%
- Brand-name and other1 claims2%
Drug classes CMS tracks in Amy Stier's Part D claims, 2024
- Antibiotics78%32 of 41 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
Amy Stier scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Amy Stier for performance year 2024, reported as part of a group. Amy Stier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Amy Stier's MIPS scores, performance year 2024
- 87of 100Final score
- 85.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
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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Amy Stier received $116 in industry payments in 2025
CMS Open Payments shows 1 general payment to Amy Stier from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Organogenesis Inc. paid the most, $116.
Companies that paid Amy Stier 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 Amy Stier'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 Amy Stier
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Amy Stier's NPI number?
Amy Stier's NPI number is 1194271411. It was assigned on August 28, 2016, and it is active in the NPI Registry.
What does Amy Stier specialize in?
Amy Stier is a family nurse practitioner in Alma, Michigan. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Amy Stier practice?
Amy Stier practices at 300 E Warwick Dr, Alma, MI 48801. Amy Stier's primary practice is MyMichigan Medical Center Alma in Alma, Michigan, part of MyMichigan Health. Dmand AI also links Amy Stier to 3 hospitals, 4 medical groups, 3 group practices and clinics and 1 hospital outpatient department.
What is Amy Stier's office phone number?
The practice phone on file for Amy Stier is (989) 463-1101.
What is Amy Stier's medical license number?
Amy Stier holds Michigan license 4704216443.
Which hospitals is Amy Stier affiliated with?
Amy Stier practices at MyMichigan Medical Center Alma in Alma, Michigan. Amy Stier is also affiliated with MyMichigan Medical Center Midland. Dmand AI links Amy Stier to 3 more hospitals.
What medical group is Amy Stier part of?
Amy Stier is linked to Healogics Specialty Physicians. Dmand AI links Amy Stier to 4 more medical groups.
Does Amy Stier accept Medicare?
Yes. CMS lists Amy Stier as accepting Medicare assignment.
What is Amy Stier's MIPS score?
Amy Stier's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Amy Stier see?
CMS counts 97 Medicare patients who saw Amy Stier in 2024, with an average age of 77.
Has Amy Stier received payments from drug or device companies?
CMS Open Payments shows $116 in general payments to Amy Stier from 1 company from 2025 to 2025. The largest total came from Organogenesis Inc.
How long has Amy Stier been practicing?
Amy Stier graduated from medical school in 2016, 10 years ago.
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