NPI registry status
Active
2026 NPPES data Neurology Physician NPI 1215019609 M.D, M.P.H.
Verify on CMS → Justin Moon, M.D, M.P.H.
Neurology Physician in Denver, Colorado.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 19,885 in Neurology Physician, 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 · 360 beneficiaries · Neurology Physician avg: 1K
MIPS score
81.7/100
▼ 1 pts below national avg 83.1 · Above neutral
Industry payments
$171.7K
633 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Justin Moon, M.D, M.P.H. reported a CMS MIPS final score of 81.7/100 - below the 83.1 national average - and filed 1,768 Medicare Part D claims in 2023.
- 81.7/100
- MIPS score · -1 vs avg
- 2K
- Part D claims, 2023
- Likely
- board-certified (heuristic)
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.
Justin Moon, M.D, M.P.H.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
82 36th percentile higher than 36% 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 Justin Moon, M.D, M.P.H. sits
This provider among neurology physician peers
Across the 5,437 neurology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Justin Moon, M.D, M.P.H. writes more Part D claims than 65% of them and scores higher on MIPS quality than 45% - 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 neurology physician peer from a representative sample of 60; the gold marker is Justin Moon, M.D, M.P.H.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Justin Moon, M.D, M.P.H. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Justin Moon, M.D, M.P.H.?
Near national averagePrimary specialty
Neurology Physician
Medicare Part D claims
1,768 35% vs specialty avg
MIPS final score
81.7/100 1.4 pts vs avg
Specialty distribution in Colorado
How Neurology Physician compares to other specialties among Colorado providers
Medicare quality performance, MIPS
Justin Moon, M.D, M.P.H.'s 2023 MIPS final score plotted against the Neurology Physician national average
- MIPS Final Score
- 81.7/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Neurology Physician) - 81.7/100 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).
Justin Moon, M.D, M.P.H. appears in the CMS NPPES registry as a Neurology Physician provider holding M.D, M.P.H. credentials at 950 E HARVARD AVE STE 570, Denver, CO, 80210, with a listed phone of (303) 715-9024. NPI 1215019609 was issued on 10/19/2006.
Medicare Part D records for calendar year 2023 show 1,768 prescription claims written by this provider, covering 360 Medicare beneficiaries and totaling roughly $612K in drug spend, with an opioid prescribing rate of 1.2%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 81.7/100 for the 2023 performance year (Quality 66.8), compared with the national average of 83.1.
Neurology Physician is a mid-sized specialty nationwide, with 19,885 enrolled providers across 54 states and an average of 1,309 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 | 1215019609 |
|---|---|
| Specialty | Neurology Physician |
| Credentials | M.D, M.P.H. |
| Gender | Male |
| NPI Issued | 10/19/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
81.7258
Final Score
Avg: 83.1
66.7742
Quality
100
Promoting Interoperability
Reporting: Individual
Hospital and facility affiliations
Facilities where Justin Moon, M.D, M.P.H. 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.
Select Physical Therapy Holdings Inc
Parker, CO
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 Justin Moon, M.D, M.P.H.. Source: openpaymentsdata.cms.gov.
Total received
$171.7K
Largest payer
ABBVIE INC.
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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
1,768
Total Claims
$612K
Total Drug Cost
360
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,378
- Total Day Supply
- 99,256
- Generic Drug Cost
- $58K
- Opioid Claims
- 21 (1.2% rate)
Patient Demographics
- Average Patient Age
- 73.1 years
- Avg HCC Risk Score
- 1.32
- Gender Split
- 53% female / 47% male
- Age Distribution
- <65: 28, 65-74: 177, 75-84: 134, 85+: 21
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Justin Moon, M.D, M.P.H. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Clonazepam
Clonazepam
133 claims
- Gabapentin
Gabapentin
128 claims
- Lamotrigine
Lamotrigine
111 claims
- Topiramate
Topiramate
87 claims
- Emgality Pen
Emgality Pen
76 claims
- Aimovig Autoinjector
Aimovig Autoinjector
71 claims
- Carbidopa-Levodopa
Carbidopa-Levodopa
60 claims
- Memantine Hcl
Memantine Hcl
54 claims
| Drug | Claims |
|---|---|
| Clonazepam | 133 |
| Gabapentin | 128 |
| Lamotrigine | 111 |
| Topiramate | 87 |
| Emgality Pen Galcanezumab-Gnlm | 76 |
| Aimovig Autoinjector Erenumab-Aooe | 71 |
| Carbidopa-Levodopa Carbidopa/Levodopa | 60 |
| Memantine Hcl | 54 |
| Verapamil Er Verapamil Hcl | 52 |
| Promethazine Hcl | 51 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Neurology Physician Overview
How Justin Moon, M.D, M.P.H. fits within the Neurology Physician landscape nationally.
19,885
Neurology Physician Providers in US
54
States with Neurology Physician
1,309
Avg Claims per Provider
Justin Moon, M.D, M.P.H.'s 1,768 claims are above the specialty average of 1,309.
Nearby Neurology Physician Providers in Colorado
Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as Moon.
Dr. Elizabeth Ackley
M.D.
Aurora, CO
Dr. Gregory Ales
D.O.
Colorado Springs, CO
Dr. Mihaela Alexander
M.D.
Littleton, CO
Hayder Alhashim
Aurora, CO
Dr. Maysun Ali
D.O.
Englewood, CO
Compare Neurology Physician 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 Colorado medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Neurology Physician 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 Justin Moon, M.D, M.P.H.'s specialty? ▼
Justin Moon, M.D, M.P.H. specializes in Neurology Physician and practices in Denver, Colorado. Credentials: M.D, M.P.H..
How much does Justin Moon, M.D, M.P.H. prescribe under Medicare Part D? ▼
In 2023, Justin Moon, M.D, M.P.H. wrote 1,768 Medicare Part D claims totaling $612K in drug costs for 360 beneficiaries.
What is Justin Moon, M.D, M.P.H.'s Medicare quality score? ▼
Justin Moon, M.D, M.P.H. has a CMS MIPS Final Score of 81.7/100 (Quality: 66.8). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Justin Moon, M.D, M.P.H. located? ▼
Justin Moon, M.D, M.P.H. is located at 950 E HARVARD AVE STE 570, Denver, CO, 80210. Phone: (303) 715-9024.
What is Justin Moon, M.D, M.P.H.'s NPI number? ▼
Justin Moon, M.D, M.P.H.'s National Provider Identifier (NPI) is 1215019609, issued on 10/19/2006.
Does Justin Moon, M.D, M.P.H. prescribe opioids? ▼
Yes, Justin Moon, M.D, M.P.H. had 21 opioid claims in 2023 with an opioid prescribing rate of 1.2%.
How many Neurology Physician providers are there in the US? ▼
There are 19,885 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,309 Medicare Part D claims per year.
What drugs does Justin Moon, M.D, M.P.H. prescribe most often? ▼
Based on 2023 Medicare Part D data, Justin Moon, M.D, M.P.H.'s most frequently prescribed drugs include Clonazepam, Gabapentin, Lamotrigine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Justin Moon, M.D, M.P.H. accept Medicare? ▼
Justin Moon, M.D, M.P.H. appears in CMS Medicare data with 1,768 Part D claims and 360 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Justin Moon, M.D, M.P.H.'s credentials? ▼
Justin Moon, M.D, M.P.H.'s NPI is 1215019609 with credentials M.D, M.P.H.. 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.