2026 NPPES data Primary Care Nurse Practitioner NPI 1245623842
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Jamie Wagner

Primary Care Nurse Practitioner in Littleton, 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 10,138 in Primary Care 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
3K
Medicare Part D claims · 238 beneficiaries · Primary Care Nurse Practitioner avg: 1K
Generic prescribing
88%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Jamie Wagner filed 2,928 Medicare Part D claims in 2023 as a Primary Care Nurse Practitioner in Littleton, New Hampshire, prescribing 88% generic.

3K
Part D claims, 2023
88%
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.

Jamie Wagner's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

2,928 Top 12% higher than 88% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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 Jamie Wagner?

Quality data not reported

NPI registry status

Active

Issued 03/06/2015

NPI 1245623842

Primary specialty

Primary Care Nurse Practitioner

Mid-sized

10,138 US NPIs in this specialty

Medicare Part D claims

2,928 115% vs specialty avg

2023 prescription claims

Specialty avg: 1,363

Specialty distribution in New Hampshire

How Primary Care Nurse Practitioner compares to other specialties among New Hampshire providers

New Hampshire providers
Mental Health Counselor - 6.6%Mental Health Counselor6.6%Physical Therapist - 5%Physical Therapist5%Clinical Social Worker - 4.4%Clinical Social Worker4.4%Pharmacist - 3.9%Pharmacist3.9%Case Manager/Care Coordinator - 3.8%Case Manager/Care Coordinator3.8%Occupational Therapist - 3.8%Occupational Therapist3.8%Primary Care Nurse Practitioner - 0.2%Primary Care Nurse Practitioner0.2%
Largest specialties in New Hampshire (% of in-state 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 Primary Care 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).

Jamie Wagner appears in the CMS NPPES registry as a Primary Care Nurse Practitioner provider at 580 SAINT JOHNSBURY RD, Littleton, NH, 03561, with a listed phone of (603) 444-9609. NPI 1245623842 was issued on 03/06/2015.

Medicare Part D records for calendar year 2023 show 2,928 prescription claims written by this provider, covering 238 Medicare beneficiaries and totaling roughly $245K in drug spend, split 10% brand-name and 88% generic by claim count, with an opioid prescribing rate of 1.4%.

Primary Care Nurse Practitioner is a mid-sized specialty nationwide, with 10,138 enrolled providers across 54 states and an average of 1,363 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

580 SAINT JOHNSBURY RD
Littleton, NH 03561

Provider Details

NPI 1245623842
Specialty Primary Care Nurse Practitioner
Gender Female
NPI Issued 03/06/2015

Hospital and facility affiliations

Facilities where Jamie Wagner 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.

Littleton Hospital Association
Littleton, NH
Meritus Medical Center Inc
Hagerstown, MD

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

Jamie Wagner - brand share 10.0%
Primary Care Nurse Practitioner average

10% brand-name claims vs 88% generic, on 2,928 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.

2,928
Total Claims
$245K
Total Drug Cost
238
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,996
Total Day Supply
174,585
Brand vs Generic
10% brand / 88% generic
Brand Drug Cost
$183K
Generic Drug Cost
$60K
Opioid Claims
42 (1.4% rate)
Antibiotic Claims
64

Patient Demographics

Average Patient Age
71.5 years
Avg HCC Risk Score
1.13
Gender Split
67% female / 33% male
Age Distribution
<65: 38, 65-74: 110, 75-84: 63, 85+: 27

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Jamie Wagner prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
237
Lisinopril
173
Omeprazole
127
Metformin Hcl
103
Levothyroxine Sodium
91
Amlodipine Besylate
86
Gabapentin
76
Albuterol Sulfate Hfa
Albuterol Sulfate
75
Metoprolol Succinate
70
Losartan Potassium
69

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Primary Care Nurse Practitioner Overview

How Jamie Wagner fits within the Primary Care Nurse Practitioner landscape nationally.

10,138
Primary Care Nurse Practitioner Providers in US
54
States with Primary Care Nurse Practitioner
1,363
Avg Claims per Provider

Jamie Wagner's 2,928 claims are above the specialty average of 1,363.

Nearby Primary Care 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 Wagner.

Compare Primary Care 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 Primary Care 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.

Frequently Asked Questions

What is Jamie Wagner's specialty?
Jamie Wagner specializes in Primary Care Nurse Practitioner and practices in Littleton, New Hampshire.
How much does Jamie Wagner prescribe under Medicare Part D?
In 2023, Jamie Wagner wrote 2,928 Medicare Part D claims totaling $245K in drug costs for 238 beneficiaries.
Where is Jamie Wagner located?
Jamie Wagner is located at 580 SAINT JOHNSBURY RD, Littleton, NH, 03561. Phone: (603) 444-9609.
What is Jamie Wagner's NPI number?
Jamie Wagner's National Provider Identifier (NPI) is 1245623842, issued on 03/06/2015.
Does Jamie Wagner prescribe more brand-name or generic drugs?
Jamie Wagner's prescribing is 10% brand-name and 88% generic drugs by claim count, with $183K in brand drug costs.
Does Jamie Wagner prescribe opioids?
Yes, Jamie Wagner had 42 opioid claims in 2023 with an opioid prescribing rate of 1.4%.
How many Primary Care Nurse Practitioner providers are there in the US?
There are 10,138 Primary Care Nurse Practitioner providers across 54 states in the US. The average Primary Care Nurse Practitioner provider writes 1,363 Medicare Part D claims per year.
What drugs does Jamie Wagner prescribe most often?
Based on 2023 Medicare Part D data, Jamie Wagner's most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jamie Wagner accept Medicare?
Jamie Wagner appears in CMS Medicare data with 2,928 Part D claims and 238 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jamie Wagner's credentials?
Jamie Wagner's NPI is 1245623842. 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.