Amanda Leigh Twardzik, APRN
- Medicare patients, 2024
- 170
- Part D claims, 2024
- 129
- MIPS score, 2024
- 90
- Hospital affiliations
- 6
- Industry payments
- $92
- Practice address
- 2700 Dolbeer St, Eureka, CA 95501
- Practice phone
- Call (707) 445-8121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Amanda Twardzik'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.
Amanda Leigh Twardzik is a family nurse practitioner in Eureka, California
Amanda Twardzik practices at Providence St. Joseph Hospital Eureka in Eureka, California, part of Providence Health & Services.
Amanda Twardzik's NPI, 1427634153, was assigned on March 23, 2021. Amanda Twardzik holds Ohio license APRN.CNP.0028493.
- NPI
- 1427634153NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173932217
- NPI enumeration date
- March 23, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (707) 445-8121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Amanda Leigh Twardzik practices at Providence St. Joseph Hospital Eureka in Eureka, California
Amanda Twardzik's primary practice is Providence St. Joseph Hospital Eureka, at 2700 Dolbeer St, Eureka, CA 95501 in Humboldt County. The practice phone is (707) 445-8121.
- Providence St. Joseph Hospital Eureka2700 Dolbeer St, Eureka, CA 95501 · Humboldt CountyPhone(707) 445-8121
Source: Dmand AI Affiliation Data
Amanda Leigh Twardzik is affiliated with 6 sites of care and 3 medical groups
Amanda Twardzik's primary practice is Providence St. Joseph Hospital Eureka in Eureka, California, part of Providence Health & Services. Amanda Twardzik is also affiliated with The Christ Hospital. The medical group on file is St. Jude Heritage Medical Group. Dmand AI also links Amanda Twardzik to 4 more hospitals and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Amanda Leigh Twardzik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Amanda Twardzik practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence St. Joseph Hospital Eureka | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Amanda Leigh Twardzik is one of 13,532 family nurse practitioners in California
Family is Amanda Twardzik's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Amanda Twardzik is licensed in Ohio.
Specialties and state licenses
- Family nurse practitioner, OhioPrimary
Family nurse practitioners near Amanda Twardzik
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
Amanda Leigh Twardzik treated 170 Medicare patients in 2024, average age 73
CMS counts 170 Medicare patients who saw Amanda Twardzik in 2024. The largest group is 65 to 74, with 99 patients. 75% of them have high cholesterol, and 71% have cancer. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Amanda Twardzik's median patient age at 73, with 56% women.
Amanda Twardzik's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Amanda Twardzik's Medicare patients, 2024
- High cholesterol75%
- Cancer71%
- High blood pressure62%
- Arthritis51%
- Osteoporosis31%
- Anxiety25%
- Ischemic heart disease24%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Amanda Twardzik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Amanda Leigh Twardzik wrote 129 Medicare Part D claims in 2024
In 2024, Amanda Twardzik wrote 129 Medicare Part D claims for 64 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Amanda Twardzik's Part D claims, 2024
- Antibiotics11%14 of 129 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
Amanda Leigh Twardzik scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Amanda Twardzik for performance year 2024, reported as part of a group. Amanda Twardzik accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Amanda Twardzik as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Amanda Twardzik's MIPS scores, performance year 2024
- 90of 100Final score
- 88of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 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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Amanda Leigh Twardzik received $92 in industry payments in 2025
CMS Open Payments shows 1 general payment to Amanda Twardzik from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $92.
Companies that paid Amanda Twardzik 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 Amanda Leigh Twardzik'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 Amanda Leigh Twardzik
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Amanda Leigh Twardzik's NPI number?
Amanda Leigh Twardzik's NPI number is 1427634153. It was assigned on March 23, 2021, and it is active in the NPI Registry.
What does Amanda Leigh Twardzik specialize in?
Amanda Leigh Twardzik is a family nurse practitioner in Eureka, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Amanda Leigh Twardzik practice?
Amanda Twardzik practices at 2700 Dolbeer St, Eureka, CA 95501. Amanda Twardzik's primary practice is Providence St. Joseph Hospital Eureka in Eureka, California, part of Providence Health & Services. Dmand AI also links Amanda Twardzik to 4 hospitals and 2 medical groups.
What is Amanda Leigh Twardzik's office phone number?
The practice phone on file for Amanda Twardzik is (707) 445-8121.
What is Amanda Leigh Twardzik's medical license number?
Amanda Twardzik holds Ohio license APRN.CNP.0028493.
Which hospitals is Amanda Leigh Twardzik affiliated with?
Amanda Twardzik practices at Providence St. Joseph Hospital Eureka in Eureka, California. Amanda Twardzik is also affiliated with The Christ Hospital. Dmand AI links Amanda Twardzik to 4 more hospitals.
What medical group is Amanda Leigh Twardzik part of?
Amanda Twardzik is linked to St. Jude Heritage Medical Group. Dmand AI links Amanda Twardzik to 2 more medical groups.
Does Amanda Leigh Twardzik accept Medicare?
Yes. CMS lists Amanda Twardzik as accepting Medicare assignment.
Does Amanda Leigh Twardzik offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Amanda Twardzik as offering telehealth services.
What is Amanda Leigh Twardzik's MIPS score?
Amanda Twardzik's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
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How many Medicare patients does Amanda Leigh Twardzik see?
CMS counts 170 Medicare patients who saw Amanda Twardzik in 2024, with an average age of 73.
Has Amanda Leigh Twardzik received payments from drug or device companies?
CMS Open Payments shows $92 in general payments to Amanda Twardzik from 1 company from 2025 to 2025. The largest total came from Amgen Inc.
How long has Amanda Leigh Twardzik been practicing?
Amanda Twardzik graduated from medical school in 2020, 6 years ago.
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