NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1720456577 FNP-C
Verify on CMS → Ashley Thersleff, FNP-C
Nurse Practitioner in Maple Grove, Minnesota.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 87,700 in Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
709
Medicare Part D claims · 215 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
83.5/100
▲ 0 pts above national avg 83.1 · Above neutral
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Ashley Thersleff, FNP-C reported a CMS MIPS final score of 83.5/100 - above the 83.1 national average - and filed 709 Medicare Part D claims in 2023.
- 83.5/100
- MIPS score · +0 vs avg
- 709
- Part D claims, 2023
- 91%
- generic prescribing
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Ashley Thersleff, FNP-C's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
84 42nd percentile higher than 42% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Ashley Thersleff, FNP-C sits
This provider among nurse practitioner peers
Across the 13,476 nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Ashley Thersleff, FNP-C writes more Part D claims than 63% of them and scores higher on MIPS quality than 45% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one nurse practitioner peer from a representative sample of 60; the gold marker is Ashley Thersleff, FNP-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Ashley Thersleff, FNP-C?
Near national averagePrimary specialty
Nurse Practitioner
Medicare Part D claims
709 35% vs specialty avg
MIPS final score
83.5/100 0.4 pts vs avg
Specialty distribution in Minnesota
How Nurse Practitioner compares to other specialties among Minnesota providers
Medicare quality performance, MIPS
Ashley Thersleff, FNP-C's 2023 MIPS final score plotted against the Nurse Practitioner national average
- MIPS Final Score
- 83.5/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Nurse Practitioner) - 83.5/100 vs national avg 83.1
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Ashley Thersleff, FNP-C appears in the CMS NPPES registry as a Nurse Practitioner provider holding FNP-C credentials at 14500 99TH AVE N STE LL200, Maple Grove, MN, 55369, with a listed phone of (763) 898-1600. NPI 1720456577 was issued on 09/10/2015.
Medicare Part D records for calendar year 2023 show 709 prescription claims written by this provider, covering 215 Medicare beneficiaries and totaling roughly $402K in drug spend, split 9% brand-name and 91% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 83.5/100 for the 2023 performance year (Quality 81.8, Cost 63.3), compared with the national average of 83.1.
Nurse Practitioner is a high-volume specialty nationwide, with 87,700 enrolled providers across 56 states and an average of 1,084 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1720456577 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | FNP-C |
| Gender | Female |
| NPI Issued | 09/10/2015 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
83.5331
Final Score
Avg: 83.1
81.7967
Quality
63.3136
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Ashley Thersleff, FNP-C bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Fairview Express Care
Princeton, MN
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Generic-heavy
Ashley Thersleff, FNP-C - brand share 9.0%
Nurse Practitioner average
9% brand-name claims vs 91% generic, on 709 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
709
Total Claims
$402K
Total Drug Cost
215
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,600
- Total Day Supply
- 47,240
- Brand vs Generic
- 9% brand / 91% generic
- Brand Drug Cost
- $380K
- Generic Drug Cost
- $22K
- Antibiotic Claims
- 15
Patient Demographics
- Average Patient Age
- 74.5 years
- Avg HCC Risk Score
- 1.18
- Gender Split
- 89% female / 11% male
- Age Distribution
- <65: 17, 65-74: 86, 75-84: 88, 85+: 24
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Ashley Thersleff, FNP-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
46 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
39 claims
- Levothyroxine Sodium
Levothyroxine Sodium
31 claims
- Alendronate Sodium
Alendronate Sodium
26 claims
- Hydrochlorothiazide
Hydrochlorothiazide
24 claims
- Lisinopril
Lisinopril
23 claims
- Sertraline Hcl
Sertraline Hcl
23 claims
- Simvastatin
Simvastatin
22 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 46 |
| Rosuvastatin Calcium | 39 |
| Levothyroxine Sodium | 31 |
| Alendronate Sodium | 26 |
| Hydrochlorothiazide | 24 |
| Lisinopril | 23 |
| Sertraline Hcl | 23 |
| Simvastatin | 22 |
| Omeprazole | 21 |
| Escitalopram Oxalate | 20 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nurse Practitioner Overview
How Ashley Thersleff, FNP-C fits within the Nurse Practitioner landscape nationally.
87,700
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider
Ashley Thersleff, FNP-C's 709 claims are below the specialty average of 1,084.
Nearby Nurse Practitioner Providers in Minnesota
Other clinicians with the same primary specialty enrolled in Minnesota, drawn from the same CMS NPPES roster as Thersleff.
Dr. Lori Aasen
CNP
Rochester, MN
Dr. Rosalind Abara
RN, MSN, PHD, CRNP
Minnetonka, MN
Halimat Abdulganiyu
Saint Paul, MN
Elizabeth Abell
St Louis Park, MN
Dr. Caroline Abenakyo
FNP-C
Minneapolis, MN
Compare Nurse Practitioner nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Minnesota medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Ashley Thersleff, FNP-C's specialty? ▼
Ashley Thersleff, FNP-C specializes in Nurse Practitioner and practices in Maple Grove, Minnesota. Credentials: FNP-C.
How much does Ashley Thersleff, FNP-C prescribe under Medicare Part D? ▼
In 2023, Ashley Thersleff, FNP-C wrote 709 Medicare Part D claims totaling $402K in drug costs for 215 beneficiaries.
What is Ashley Thersleff, FNP-C's Medicare quality score? ▼
Ashley Thersleff, FNP-C has a CMS MIPS Final Score of 83.5/100 (Quality: 81.8, Cost: 63.3). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Ashley Thersleff, FNP-C located? ▼
Ashley Thersleff, FNP-C is located at 14500 99TH AVE N STE LL200, Maple Grove, MN, 55369. Phone: (763) 898-1600.
What is Ashley Thersleff, FNP-C's NPI number? ▼
Ashley Thersleff, FNP-C's National Provider Identifier (NPI) is 1720456577, issued on 09/10/2015.
Does Ashley Thersleff, FNP-C prescribe more brand-name or generic drugs? ▼
Ashley Thersleff, FNP-C's prescribing is 9% brand-name and 91% generic drugs by claim count, with $380K in brand drug costs.
How many Nurse Practitioner providers are there in the US? ▼
There are 87,700 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does Ashley Thersleff, FNP-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Ashley Thersleff, FNP-C's most frequently prescribed drugs include Atorvastatin Calcium, Rosuvastatin Calcium, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ashley Thersleff, FNP-C accept Medicare? ▼
Ashley Thersleff, FNP-C appears in CMS Medicare data with 709 Part D claims and 215 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ashley Thersleff, FNP-C's credentials? ▼
Ashley Thersleff, FNP-C's NPI is 1720456577 with credentials FNP-C. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.