Abigail Karsten, PA
- Medicare patients, 2024
- 155
- Part D claims, 2024
- 278
- MIPS score, 2024
- 98
- Hospital affiliations
- 1
- Industry payments
- $19
- Practice address
- 2750 E Belt Line NE Ave, Grand Rapids, MI 49525
- Practice phone
- Call (616) 486-6790
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Corewell Health Medical Group West
Grand Rapids, Michigan
Find Abigail Karsten'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.
Abigail Karsten is a physician assistant in Grand Rapids, Michigan
Abigail Karsten practices at Corewell Health Medical Group West in Grand Rapids, Michigan.
Abigail Karsten's NPI, 1942980933, was assigned on July 24, 2023. Abigail Karsten holds Michigan license 5601012602.
- NPI
- 1942980933NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355795782
- NPI enumeration date
- July 24, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 486-6790
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Abigail Karsten practices at Corewell Health Medical Group West in Grand Rapids, Michigan
Abigail Karsten's primary practice is Corewell Health Medical Group West, at 2750 E Belt Line NE Ave, Grand Rapids, MI 49525 in Kent County. The practice phone is (616) 486-6790.
- Corewell Health Medical Group West2750 E Belt Line NE Ave, Grand Rapids, MI 49525 · Kent CountyPhone(616) 486-6790
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Abigail Karsten is affiliated with 3 sites of care and 2 medical groups
Abigail Karsten's primary practice is Corewell Health Medical Group West in Grand Rapids, Michigan. Abigail Karsten is also affiliated with Corewell Health Grand Rapids Hospitals - Butterworth. The medical group on file is Corewell Health Medical Group West. Dmand AI also links Abigail Karsten to 1 more group practice or clinic and 1 medical group, 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 Abigail Karsten's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Abigail Karsten practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Medical Group West | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Abigail Karsten is one of 5,857 physician assistants in Michigan
Physician assistant is Abigail Karsten's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Abigail Karsten is licensed in Michigan.
Specialties and state licenses
- Physician assistant, MichiganPrimary
Physician assistants near Abigail Karsten
Counts of physician assistants 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
Abigail Karsten treated 155 Medicare patients in 2024, average age 76
CMS counts 155 Medicare patients who saw Abigail Karsten in 2024. The largest group is 65 to 74, with 67 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Abigail Karsten's median patient age at 58, with 58% women.
Abigail Karsten's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Abigail Karsten's Medicare patients by sex, 2024
- Women10568%
- Men5032%
Chronic conditions among Abigail Karsten's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety34%
- Ischemic heart disease28%
- Mood disorders25%
- Chronic kidney disease21%
- Atrial fibrillation20%
Share of Medicare patients with each condition. A patient can have several.
Abigail Karsten's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Abigail Karsten wrote 278 Medicare Part D claims in 2024
In 2024, Abigail Karsten wrote 278 Medicare Part D claims for 113 patients. 99% of them were for generic drugs.
Abigail Karsten's Part D claims by kind of drug, 2024
- Generic276 claims99%
- Brand-name and other2 claims1%
Drug classes CMS tracks in Abigail Karsten's Part D claims, 2024
- Opioids53%148 of 278 claims
- Antibiotics7%20 of 278 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
Abigail Karsten scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Abigail Karsten for performance year 2024, reported as part of a group. Abigail Karsten accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Abigail Karsten's MIPS scores, performance year 2024
- 98of 100Final score
- 98of 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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Abigail Karsten received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Abigail Karsten from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bioventus LLC paid the most, $19.
Companies that paid Abigail Karsten 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 Abigail Karsten'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)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 Abigail Karsten
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Abigail Karsten's NPI number?
Abigail Karsten's NPI number is 1942980933. It was assigned on July 24, 2023, and it is active in the NPI Registry.
What does Abigail Karsten specialize in?
Abigail Karsten is a physician assistant in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Abigail Karsten practice?
Abigail Karsten practices at 2750 E Belt Line NE Ave, Grand Rapids, MI 49525. Abigail Karsten's primary practice is Corewell Health Medical Group West in Grand Rapids, Michigan. Dmand AI also links Abigail Karsten to 1 group practice or clinic and 1 medical group.
What is Abigail Karsten's office phone number?
The practice phone on file for Abigail Karsten is (616) 486-6790.
What is Abigail Karsten's medical license number?
Abigail Karsten holds Michigan license 5601012602.
Which hospitals is Abigail Karsten affiliated with?
Abigail Karsten is affiliated with Corewell Health Grand Rapids Hospitals - Butterworth.
What medical group is Abigail Karsten part of?
Abigail Karsten is linked to Corewell Health Medical Group West. Dmand AI links Abigail Karsten to 1 more medical group.
Does Abigail Karsten accept Medicare?
Yes. CMS lists Abigail Karsten as accepting Medicare assignment.
What is Abigail Karsten's MIPS score?
Abigail Karsten's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.
How many Medicare patients does Abigail Karsten see?
CMS counts 155 Medicare patients who saw Abigail Karsten in 2024, with an average age of 76.
Has Abigail Karsten received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Abigail Karsten from 1 company from 2025 to 2025. The largest total came from Bioventus LLC.
How long has Abigail Karsten been practicing?
Abigail Karsten graduated from medical school in 2023, 3 years ago.
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