NPI registry status
Active
2026 NPPES data Gerontology Nurse Practitioner NPI 1427484781 CNP
Verify on CMS → Marie Steffl, CNP
Gerontology Nurse Practitioner in Mankato, 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 10,056 in Gerontology 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
6K
Medicare Part D claims · 223 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Generic prescribing
87%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Marie Steffl, CNP filed 5,609 Medicare Part D claims in 2024 as a Gerontology Nurse Practitioner in Mankato, Minnesota, prescribing 87% generic.
- 6K
- Part D claims, 2024
- 87%
- generic prescribing
- ≥94th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Marie Steffl, CNP
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1427484781), first enumerated 09/18/2013.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 5,609 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
3 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1427484781 · Gerontology Nurse Practitioner
NPI-10 · ENUM-MID · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1427484781
- ENUM-MID 2013
- TAX-MID 10K Gerontology Nurse
- RX-MID 5,609
- BOOK-THIN 329 in Minnesota
- PHOTO-ENUM Sharona Colon, ANP-BC · 2013
Marie Steffl, CNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
5,609 ≥ 94th percentile 94% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. 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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about Marie Steffl, CNP?
Quality data not reportedPrimary specialty
Gerontology Nurse Practitioner
Medicare Part D claims
5,609 315% vs specialty avg
Specialty distribution in Minnesota
How Gerontology Nurse Practitioner compares to other specialties among Minnesota providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Gerontology Nurse Practitioner. Verify directly:
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).
Practice Address
Provider Details
| NPI | 1427484781 |
|---|---|
| Specialty | Gerontology Nurse Practitioner |
| Credentials | CNP |
| Gender | Female |
| NPI Issued | 09/18/2013 |
Hospital and facility affiliations
Facilities where Marie Steffl, CNP 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.
According to CMS billing records, Marie Steffl, CNP is affiliated with 3 Medicare-billing facilities.
Mayo Clinic Health System-Southeast Minnesota Region
Albert Lea, MN
Mayo Clinic Health System-Southwest Minnesota Region
Mankato, MN
Mayo Clinic Health System-St James
Saint James, 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 · Typical
Marie Steffl, CNP - brand share 11.0%
Gerontology Nurse Practitioner average
11% brand-name claims vs 87% generic, on 5,609 2024 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 2024.
5,609
Total Claims
$277K
Total Drug Cost
223
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 5,752.633
- Total Day Supply
- 136,223
- Brand vs Generic
- 11% brand / 87% generic
- Brand Drug Cost
- $169K
- Generic Drug Cost
- $94K
- Opioid Claims
- 222 (4.0% rate)
- Antibiotic Claims
- 127
Patient Demographics
- Average Patient Age
- 82.9 years
- Avg HCC Risk Score
- 2.18
- Gender Split
- 65% female / 35% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Marie Steffl, CNP prescribes most
Top Medicare Part D drugs by claim count, 2024
- Furosemide
Furosemide
246 claims
- Warfarin Sodium
Warfarin Sodium
227 claims
- Gabapentin
Gabapentin
212 claims
- Levothyroxine Sodium
Levothyroxine Sodium
191 claims
- Eliquis
Eliquis
189 claims
- Sertraline Hcl
Sertraline Hcl
172 claims
- Tramadol Hcl
Tramadol Hcl
158 claims
- Metoprolol Tartrate
Metoprolol Tartrate
138 claims
| Drug | Claims |
|---|---|
| Furosemide | 246 |
| Warfarin Sodium | 227 |
| Gabapentin | 212 |
| Levothyroxine Sodium | 191 |
| Eliquis Apixaban | 189 |
| Sertraline Hcl | 172 |
| Tramadol Hcl | 158 |
| Metoprolol Tartrate | 138 |
| Atorvastatin Calcium | 136 |
| Losartan Potassium | 125 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Gerontology Nurse Practitioner Overview
How Marie Steffl, CNP fits within the Gerontology Nurse Practitioner landscape nationally.
10,056
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,350
Avg Claims per Provider
Marie Steffl, CNP's 5,609 claims are above the specialty average of 1,350.
Nationwide Gerontology Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Steffl, both outside Minnesota so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2013)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Gerontology Nurse Practitioner Providers in Minnesota
Other clinicians with the same primary specialty enrolled in Minnesota, drawn from the same CMS NPPES roster as Steffl.
One of 329 Gerontology Nurse Practitioner providers enrolled in Minnesota, 5 are shown here.
Rebecca Ahlstrom
APRN, CNP
Rogers, MN
Mickey Amos
CNP
Minneapolis, MN
Erika Andersen
AGNP
Apple Valley, MN
Brenda Anderson
MSN, APRN, CNP
Wyoming, MN
Luke Anderson
Minneapolis, MN
Compare Gerontology Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Marie Steffl, CNP's specialty? ▼
Marie Steffl, CNP specializes in Gerontology Nurse Practitioner and practices in Mankato, Minnesota. Credentials: CNP.
How much does Marie Steffl, CNP prescribe under Medicare Part D? ▼
In 2024, Marie Steffl, CNP wrote 5,609 Medicare Part D claims totaling $277K in drug costs for 223 beneficiaries.
Where is Marie Steffl, CNP located? ▼
Marie Steffl, CNP is located at 1025 MARSH ST, Mankato, MN, 56001. Phone: (507) 625-4031.
What is Marie Steffl, CNP's NPI number? ▼
Marie Steffl, CNP's National Provider Identifier (NPI) is 1427484781, issued on 09/18/2013.
Does Marie Steffl, CNP prescribe more brand-name or generic drugs? ▼
Marie Steffl, CNP's prescribing is 11% brand-name and 87% generic drugs by claim count, with $169K in brand drug costs.
Does Marie Steffl, CNP prescribe opioids? ▼
Yes, Marie Steffl, CNP had 222 opioid claims in 2024 with an opioid prescribing rate of 4.0%.
How many Gerontology Nurse Practitioner providers are there in the US? ▼
There are 10,056 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,350 Medicare Part D claims per year.
What drugs does Marie Steffl, CNP prescribe most often? ▼
Based on 2024 Medicare Part D data, Marie Steffl, CNP's most frequently prescribed drugs include Furosemide, Warfarin Sodium, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Marie Steffl, CNP accept Medicare? ▼
Marie Steffl, CNP appears in CMS Medicare data with 5,609 Part D claims and 223 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Marie Steffl, CNP's credentials? ▼
Marie Steffl, CNP's NPI is 1427484781 with credentials CNP. 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 (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- 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 August 2026 (NPPES) / 2024 (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 August 2026.