NPI registry status
Active
2026 NPPES data Medical Physician Assistant NPI 1609812932 PA-C
Verify on CMS → Dawn Johnson, PA-C
Medical Physician Assistant in Manchester, 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 40,580 in Medical Physician Assistant, 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
405
Medicare Part D claims · 268 beneficiaries · Medical Physician Assistant avg: 1K
MIPS score
69.4/100
▼ 14 pts below national avg 83.1 · Mid-tier
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Dawn Johnson, PA-C reported a CMS MIPS final score of 69.4/100 - below the 83.1 national average - and filed 405 Medicare Part D claims in 2023.
- 69.4/100
- MIPS score · -14 vs avg
- 405
- 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.
Dawn Johnson, PA-C's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
69 8th percentile higher than 8% 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 Dawn Johnson, PA-C sits
This provider among medical physician assistant peers
Across the 7,339 medical physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, Dawn Johnson, PA-C writes more Part D claims than 54% of them and scores higher on MIPS quality than 6% - 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 medical physician assistant peer from a representative sample of 60; the gold marker is Dawn Johnson, PA-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Dawn Johnson, PA-C?
Below national averagePrimary specialty
Medical Physician Assistant
Medicare Part D claims
405 62% vs specialty avg
MIPS final score
69.4/100 13.7 pts vs avg
Specialty distribution in New Hampshire
How Medical Physician Assistant compares to other specialties among New Hampshire providers
Medicare quality performance, MIPS
Dawn Johnson, PA-C's 2023 MIPS final score plotted against the Medical Physician Assistant national average
- MIPS Final Score
- 69.4/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Medical Physician Assistant) - 69.4/100 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).
Dawn Johnson, PA-C appears in the CMS NPPES registry as a Medical Physician Assistant provider holding PA-C credentials at 100 HITCHCOCK WAY, Manchester, NH, 03104, with a listed phone of (603) 695-2570. NPI 1609812932 was issued on 06/22/2006.
Medicare Part D records for calendar year 2023 show 405 prescription claims written by this provider, covering 268 Medicare beneficiaries and totaling roughly $6K in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 69.4/100 for the 2023 performance year (Quality 55.6, Cost 42.4), compared with the national average of 83.1.
Medical Physician Assistant is a mid-sized specialty nationwide, with 40,580 enrolled providers across 55 states and an average of 1,077 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 | 1609812932 |
|---|---|
| Specialty | Medical Physician Assistant |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 06/22/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
69.4014
Final Score
Avg: 83.1
55.6429
Quality
42.3618
Cost
100
Promoting Interoperability
Reporting: Group practice
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
405
Total Claims
$6K
Total Drug Cost
268
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 405
- Total Day Supply
- 4,090
- Generic Drug Cost
- $5K
- Antibiotic Claims
- 208
Patient Demographics
- Average Patient Age
- 67.8 years
- Avg HCC Risk Score
- 1.09
- Gender Split
- 72% female / 28% male
- Age Distribution
- <65: 63, 65-74: 120, 75-84: 68, 85+: 17
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Dawn Johnson, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Doxycycline Monohy…
Doxycycline Monohydrate
83 claims
- Prednisone
Prednisone
62 claims
- Cephalexin
Cephalexin
41 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
35 claims
- Albuterol Sulfate … 20
Albuterol Sulfate Hfa
20 claims
- Cefdinir 17
Cefdinir
17 claims
- Methylprednisolone 15
Methylprednisolone
15 claims
| Drug | Claims |
|---|---|
| Doxycycline Monohydrate | 83 |
| Prednisone | 62 |
| Cephalexin | 41 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 35 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 20 |
| Cefdinir | 17 |
| Methylprednisolone | 15 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Medical Physician Assistant Overview
How Dawn Johnson, PA-C fits within the Medical Physician Assistant landscape nationally.
40,580
Medical Physician Assistant Providers in US
55
States with Medical Physician Assistant
1,077
Avg Claims per Provider
Dawn Johnson, PA-C's 405 claims are below the specialty average of 1,077.
Nearby Medical Physician Assistant Providers in New Hampshire
Other clinicians with the same primary specialty enrolled in New Hampshire, drawn from the same CMS NPPES roster as Johnson.
Dr. Stacey Abaid
PA-C
Milford, NH
Dr. Kathleen Abladian
PA
Bedford, NH
Dr. Kenneth Adams
PA-C
Concord, NH
Dr. Josephine Adewumi
PA-C
Merrimack, NH
Dr. Allison Allen
P.A.
Portsmouth, NH
Compare Medical Physician Assistant 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 Medical Physician Assistant 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 Dawn Johnson, PA-C's specialty? ▼
Dawn Johnson, PA-C specializes in Medical Physician Assistant and practices in Manchester, New Hampshire. Credentials: PA-C.
How much does Dawn Johnson, PA-C prescribe under Medicare Part D? ▼
In 2023, Dawn Johnson, PA-C wrote 405 Medicare Part D claims totaling $6K in drug costs for 268 beneficiaries.
What is Dawn Johnson, PA-C's Medicare quality score? ▼
Dawn Johnson, PA-C has a CMS MIPS Final Score of 69.4/100 (Quality: 55.6, Cost: 42.4). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Dawn Johnson, PA-C located? ▼
Dawn Johnson, PA-C is located at 100 HITCHCOCK WAY, Manchester, NH, 03104. Phone: (603) 695-2570.
What is Dawn Johnson, PA-C's NPI number? ▼
Dawn Johnson, PA-C's National Provider Identifier (NPI) is 1609812932, issued on 06/22/2006.
How many Medical Physician Assistant providers are there in the US? ▼
There are 40,580 Medical Physician Assistant providers across 55 states in the US. The average Medical Physician Assistant provider writes 1,077 Medicare Part D claims per year.
What drugs does Dawn Johnson, PA-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Dawn Johnson, PA-C's most frequently prescribed drugs include Doxycycline Monohydrate, Prednisone, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Dawn Johnson, PA-C accept Medicare? ▼
Dawn Johnson, PA-C appears in CMS Medicare data with 405 Part D claims and 268 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Dawn Johnson, PA-C's credentials? ▼
Dawn Johnson, PA-C's NPI is 1609812932 with credentials PA-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
Compiled from official public sources by the PlainDoctor editorial team.
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.