NPI registry status
Active
2026 NPPES data Gerontology Nurse Practitioner NPI 1407906704 NP
Verify on CMS → Lori Petersen, NP
Gerontology Nurse Practitioner in Nashua, New Hampshire.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 9,706 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
2K
Medicare Part D claims · 757 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Generic prescribing
82%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$168.78
5 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Lori Petersen, NP filed 2,342 Medicare Part D claims in 2023 as a Gerontology Nurse Practitioner in Nashua, New Hampshire, prescribing 82% generic.
- 2K
- Part D claims, 2023
- 82%
- generic prescribing
- $168.78
- industry payments (Sunshine Act)
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.
Lori Petersen, NP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,342 Top 14% higher than 86% 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 Lori Petersen, NP?
Quality data not reportedPrimary specialty
Gerontology Nurse Practitioner
Medicare Part D claims
2,342 83% vs specialty avg
Specialty distribution in New Hampshire
How Gerontology Nurse Practitioner compares to other specialties among New Hampshire 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).
Lori Petersen, NP appears in the CMS NPPES registry as a Gerontology Nurse Practitioner provider holding NP credentials at 8 PROSPECT ST, Nashua, NH, 03060, with a listed phone of (603) 577-2039. NPI 1407906704 was issued on 01/11/2007.
Medicare Part D records for calendar year 2023 show 2,342 prescription claims written by this provider, covering 757 Medicare beneficiaries and totaling roughly $533K in drug spend, split 18% brand-name and 82% generic by claim count.
Gerontology Nurse Practitioner is a mid-sized specialty nationwide, with 9,706 enrolled providers across 54 states and an average of 1,283 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 | 1407906704 |
|---|---|
| Specialty | Gerontology Nurse Practitioner |
| Credentials | NP |
| Gender | Female |
| NPI Issued | 01/11/2007 |
Hospital and facility affiliations
Facilities where Lori Petersen, NP 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.
Foundation Medical Partners Inc
Milford, NH
Lahey Clinic Inc
Burlington, MA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Lori Petersen, NP. Source: openpaymentsdata.cms.gov.
Total received
$169
Largest payer
AstraZeneca Pharmaceuticals LP
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Typical
Lori Petersen, NP - brand share 18.0%
Gerontology Nurse Practitioner average
18% brand-name claims vs 82% generic, on 2,342 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.
2,342
Total Claims
$533K
Total Drug Cost
757
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 5,822
- Total Day Supply
- 173,737
- Brand vs Generic
- 18% brand / 82% generic
- Brand Drug Cost
- $488K
- Generic Drug Cost
- $46K
Patient Demographics
- Average Patient Age
- 75.8 years
- Avg HCC Risk Score
- 1.51
- Gender Split
- 49% female / 51% male
- Age Distribution
- <65: 44, 65-74: 284, 75-84: 321, 85+: 108
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Lori Petersen, NP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Metoprolol Succinate
Metoprolol Succinate
282 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
188 claims
- Atorvastatin Calcium
Atorvastatin Calcium
187 claims
- Eliquis
Eliquis
160 claims
- Amlodipine Besylate
Amlodipine Besylate
123 claims
- Furosemide 109
Furosemide
109 claims
- Losartan Potassium 90
Losartan Potassium
90 claims
- Metoprolol Tartrate 84
Metoprolol Tartrate
84 claims
| Drug | Claims |
|---|---|
| Metoprolol Succinate | 282 |
| Rosuvastatin Calcium | 188 |
| Atorvastatin Calcium | 187 |
| Eliquis Apixaban | 160 |
| Amlodipine Besylate | 123 |
| Furosemide | 109 |
| Losartan Potassium | 90 |
| Metoprolol Tartrate | 84 |
| Clopidogrel Clopidogrel Bisulfate | 79 |
| Spironolactone | 78 |
* 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 Lori Petersen, NP fits within the Gerontology Nurse Practitioner landscape nationally.
9,706
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,283
Avg Claims per Provider
Lori Petersen, NP's 2,342 claims are above the specialty average of 1,283.
Nearby Gerontology Nurse Practitioner Providers in New Hampshire
Other clinicians with the same primary specialty enrolled in New Hampshire, drawn from the same CMS NPPES roster as Petersen.
Dr. Cassidy Abrahamson
NP
Bedford, NH
Dr. Joanne Anctil
ARNP
Manchester, NH
Dr. Catherine Anton
APRN
Lebanon, NH
Dr. Doris Barratt
ARNP
Unity, NH
Dr. Ashley Bertolami
RN, MSN, AGNP
Nashua, NH
Compare Gerontology 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 New Hampshire medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Gerontology 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 Lori Petersen, NP's specialty? ▼
Lori Petersen, NP specializes in Gerontology Nurse Practitioner and practices in Nashua, New Hampshire. Credentials: NP.
How much does Lori Petersen, NP prescribe under Medicare Part D? ▼
In 2023, Lori Petersen, NP wrote 2,342 Medicare Part D claims totaling $533K in drug costs for 757 beneficiaries.
Where is Lori Petersen, NP located? ▼
Lori Petersen, NP is located at 8 PROSPECT ST, Nashua, NH, 03060. Phone: (603) 577-2039.
What is Lori Petersen, NP's NPI number? ▼
Lori Petersen, NP's National Provider Identifier (NPI) is 1407906704, issued on 01/11/2007.
Does Lori Petersen, NP prescribe more brand-name or generic drugs? ▼
Lori Petersen, NP's prescribing is 18% brand-name and 82% generic drugs by claim count, with $488K in brand drug costs.
How many Gerontology Nurse Practitioner providers are there in the US? ▼
There are 9,706 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,283 Medicare Part D claims per year.
What drugs does Lori Petersen, NP prescribe most often? ▼
Based on 2023 Medicare Part D data, Lori Petersen, NP's most frequently prescribed drugs include Metoprolol Succinate, Rosuvastatin Calcium, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Lori Petersen, NP accept Medicare? ▼
Lori Petersen, NP appears in CMS Medicare data with 2,342 Part D claims and 757 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lori Petersen, NP's credentials? ▼
Lori Petersen, NP's NPI is 1407906704 with credentials NP. 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
Compiled from official public sources by the PlainDoctor editorial team.