NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1467864603 RN, CNP
Verify on CMS → Heather Larson, RN, CNP
Family Nurse Practitioner in Hibbing, 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 210,832 in Family 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
338
Medicare Part D claims · 21 beneficiaries · Family Nurse Practitioner avg: 1K
What the federal data shows
Heather Larson, RN, CNP filed 338 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Hibbing, Minnesota.
- 338
- Part D claims, 2023
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.
Heather Larson, RN, CNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
338 Top 43% higher than 57% of 1,370,886 prescribers
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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Heather Larson, RN, CNP?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
338 72% vs specialty avg
Specialty distribution in Minnesota
How Family 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 Family 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).
Heather Larson, RN, CNP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding RN, CNP credentials at 730 E 34TH ST, Hibbing, MN, 55746, with a listed phone of (218) 263-1000. NPI 1467864603 was issued on 05/22/2014.
Medicare Part D records for calendar year 2023 show 338 prescription claims written by this provider, covering 21 Medicare beneficiaries and totaling roughly $8K in drug spend.
Family Nurse Practitioner is a high-volume specialty nationwide, with 210,832 enrolled providers across 56 states and an average of 1,222 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 | 1467864603 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | RN, CNP |
| Gender | Female |
| NPI Issued | 05/22/2014 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
338
Total Claims
$8K
Total Drug Cost
21
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 345
- Total Day Supply
- 5,670
- Generic Drug Cost
- $3K
Patient Demographics
- Average Patient Age
- 79.0 years
- Avg HCC Risk Score
- 1.44
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Heather Larson, RN, CNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
37 claims
- Amlodipine Besylate
Amlodipine Besylate
34 claims
- Spironolactone
Spironolactone
24 claims
- Mirtazapine
Mirtazapine
22 claims
- Fluoxetine Hcl
Fluoxetine Hcl
19 claims
- Lisinopril
Lisinopril
19 claims
- Metoprolol Tartrate
Metoprolol Tartrate
19 claims
- Sertraline Hcl 14
Sertraline Hcl
14 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 37 |
| Amlodipine Besylate | 34 |
| Spironolactone | 24 |
| Mirtazapine | 22 |
| Fluoxetine Hcl | 19 |
| Lisinopril | 19 |
| Metoprolol Tartrate | 19 |
| Sertraline Hcl | 14 |
| Levetiracetam | 12 |
| Potassium Chloride | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Nurse Practitioner Overview
How Heather Larson, RN, CNP fits within the Family Nurse Practitioner landscape nationally.
210,832
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider
Heather Larson, RN, CNP's 338 claims are below the specialty average of 1,222.
Nearby Family Nurse Practitioner Providers in Minnesota
Other clinicians with the same primary specialty enrolled in Minnesota, drawn from the same CMS NPPES roster as Larson.
Dr. Christine Aas-Larson
RN, CNP
Duluth, MN
Dr. Joeanna Aasen
APRN, CNP, DNP
Minneapolis, MN
Rodney Abary
Minneapolis, MN
Dr. Hamdi Abdi
ARNP
Minneapolis, MN
Nimo Abdi
Eden Prairie, MN
Compare Family 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 Family 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Minnesota
Frequently Asked Questions
What is Heather Larson, RN, CNP's specialty? ▼
Heather Larson, RN, CNP specializes in Family Nurse Practitioner and practices in Hibbing, Minnesota. Credentials: RN, CNP.
How much does Heather Larson, RN, CNP prescribe under Medicare Part D? ▼
In 2023, Heather Larson, RN, CNP wrote 338 Medicare Part D claims totaling $8K in drug costs for 21 beneficiaries.
Where is Heather Larson, RN, CNP located? ▼
Heather Larson, RN, CNP is located at 730 E 34TH ST, Hibbing, MN, 55746. Phone: (218) 263-1000.
What is Heather Larson, RN, CNP's NPI number? ▼
Heather Larson, RN, CNP's National Provider Identifier (NPI) is 1467864603, issued on 05/22/2014.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 210,832 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does Heather Larson, RN, CNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Heather Larson, RN, CNP's most frequently prescribed drugs include Levothyroxine Sodium, Amlodipine Besylate, Spironolactone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Heather Larson, RN, CNP accept Medicare? ▼
Heather Larson, RN, CNP appears in CMS Medicare data with 338 Part D claims and 21 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Heather Larson, RN, CNP's credentials? ▼
Heather Larson, RN, CNP's NPI is 1467864603 with credentials RN, 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 (2023). 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 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.