2026 NPPES data Family Medicine Physician NPI 1588635593 MD
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BRIAN DIXON, MD

Family Medicine Physician in MORGANTOWN, West Virginia. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
12K
Medicare Part D claims · 531 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
90.1191/100
▲ 7 pts above national avg 83.1 · [object Object]
Industry payments
$2.1K
125 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

BRIAN DIXON, MD reported a CMS MIPS final score of 90.1191/100 — above the 83.1 national average — and filed 12,106 Medicare Part D claims in 2023.

90.1191/100
MIPS score · +7 vs avg
12K
Part D claims, 2023
88%
generic prescribing
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.

BRIAN DIXON, MD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

90 Top 40% higher than 60% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

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

Board certification likely (heuristic — not verified)

BRIAN DIXON, MD 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 BRIAN DIXON, MD?

High performer (top quartile)

NPI registry status

Active

Issued 01/28/2006

NPI 1588635593

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

12,106 254% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

MIPS final score

90.1191/100 7.019100000000009% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in West Virginia

How Family Medicine Physician compares to other specialties among West Virginia providers

West Virginia providers

Family Medicine Physician share within West Virginia

1. Family Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Medicine Physician share within West Virginia

Medicare quality performance — MIPS

BRIAN DIXON, MD's 2023 MIPS final score plotted against the Family Medicine Physician national average

High performer (top quartile)
MIPS Final Score
90.1191/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Family Medicine Physician) — 90.1191/100 vs national avg 83.1

0%100%National avg83%90.1%
MIPS final score (Family Medicine Physician) — 90.1191/100 vs national avg 83.1

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).

BRIAN DIXON, MD appears in the CMS NPPES registry as a Family Medicine Physician provider holding MD credentials at 6000 MEMORIAL CHURCH DRIVE, MORGANTOWN, WV, 26501, with a listed phone of (304) 292-7316. NPI 1588635593 was issued on 01/28/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DIXON most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 12,106 prescription claims written by this provider, covering 531 Medicare beneficiaries and totaling roughly $1.3 million in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 4.8%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 90.1191/100 for the 2023 performance year (Quality 66.9698), compared with the national average of 83.1.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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

6000 MEMORIAL CHURCH DRIVE
MORGANTOWN, WV 26501

Provider Details

NPI 1588635593
Specialty Family Medicine Physician
Credentials MD
Gender Male
NPI Issued 01/28/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

90.1191
Final Score
Avg: 83.1
66.9698
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where BRIAN DIXON, MD 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.

MONONGALIA COUNTY GENERAL HOSPITAL COMPANY
MORGANTOWN, WV

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 BRIAN DIXON, MD. Source: openpaymentsdata.cms.gov.

Total received

$2.1K

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.

Brand vs generic prescribing mix · Typical

BRIAN DIXON, MD — brand share 12.0%
Specialty average (est.)

12% brand-name claims vs 88% generic, on 12,106 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.

12,106
Total Claims
$1.3M
Total Drug Cost
531
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
26,608
Total Day Supply
786,641
Brand vs Generic
12% brand / 88% generic
Brand Drug Cost
$1.1M
Generic Drug Cost
$229K
Opioid Claims
586 (4.8% rate)
Antibiotic Claims
166

Patient Demographics

Average Patient Age
72.3 years
Avg HCC Risk Score
1.03
Gender Split
53% female / 47% male
Age Distribution
<65: 55, 65-74: 269, 75-84: 165, 85+: 42

Top Prescribed Drugs (Medicare Part D)

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

What BRIAN DIXON, MD 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
Levothyroxine Sodium
562
Atorvastatin Calcium
506
Lisinopril
420
Meloxicam
330
Alprazolam
325
Gabapentin
321
Amlodipine Besylate
319
Pantoprazole Sodium
310
Rosuvastatin Calcium
310
Omeprazole
240

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

Family Medicine Physician Overview

How BRIAN DIXON, MD fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

BRIAN DIXON, MD's 12,106 claims are above the specialty average of 3,418.

Nearby Family Medicine Physician Providers in West Virginia

Other clinicians with the same primary specialty enrolled in West Virginia, drawn from the same CMS NPPES roster as DIXON.

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is BRIAN DIXON, MD's specialty?
BRIAN DIXON, MD specializes in Family Medicine Physician and practices in MORGANTOWN, West Virginia. Credentials: MD.
How much does BRIAN DIXON, MD prescribe under Medicare Part D?
In 2023, BRIAN DIXON, MD wrote 12,106 Medicare Part D claims totaling $1.3M in drug costs for 531 beneficiaries.
What is BRIAN DIXON, MD's Medicare quality score?
BRIAN DIXON, MD has a CMS MIPS Final Score of 90.1191/100 (Quality: 66.9698). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is BRIAN DIXON, MD located?
BRIAN DIXON, MD is located at 6000 MEMORIAL CHURCH DRIVE, MORGANTOWN, WV, 26501. Phone: (304) 292-7316.
What is BRIAN DIXON, MD's NPI number?
BRIAN DIXON, MD's National Provider Identifier (NPI) is 1588635593, issued on 01/28/2006.
Does BRIAN DIXON, MD prescribe more brand-name or generic drugs?
BRIAN DIXON, MD's prescribing is 12% brand-name and 88% generic drugs by claim count, with $1.1M in brand drug costs.
Does BRIAN DIXON, MD prescribe opioids?
Yes, BRIAN DIXON, MD had 586 opioid claims in 2023 with an opioid prescribing rate of 4.8%.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does BRIAN DIXON, MD prescribe most often?
Based on 2023 Medicare Part D data, BRIAN DIXON, MD's most frequently prescribed drugs include Levothyroxine Sodium, Atorvastatin Calcium, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does BRIAN DIXON, MD accept Medicare?
BRIAN DIXON, MD appears in CMS Medicare data with 12,106 Part D claims and 531 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify BRIAN DIXON, MD's credentials?
BRIAN DIXON, MD's NPI is 1588635593 with credentials MD. 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

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