Byron L Marshall, NP-C
Byron L Marshall is a Family Nurse Practitioner based in Portland, ME with over 9 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Byron L Marshall, NP-C has been part of the Portland medical community since 2009 in group practice. With 9+ years of experience, he has been practicing in the Portland area. Among his Medicare patients, common conditions include hypertension, substance use, and tobacco (per CMS data). CMS MIPS quality score: 98.07/100 (2023).
At a glance
- Uses generic medications more than 67% of reporting doctors in Maine
- Federal MIPS score higher than 24% of MIPS-scored doctors in Maine
- Virtual visits available — no app or travel required
Older · 1801dNPPES updated 2021-06-18 · verify NPI on CMS · Verify license at Maine Board of Licensure in Medicine
Contact & Location
Practice Location
22 Bramhall St, Portland, ME 04102-3134
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
MIPS Score
202398.07/100
Maine avg: 93.9 · US avg: 83.6
✓ Higher than most doctors nationally(+14.5 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better89.3%
Maine avg: 82 · US avg: 82.8
✓ Higher than most doctors nationally(+6.5 pts)
Typical range among reporting doctors in MaineHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
21
Unique beneficiaries
Boutique practicePrescription Recipients
40
Patients prescribed
Prescriptions Written
291
Total claims
Total Medicare drug cost: $16k
Percentile rankings compared against 387 reporting peers in Maine.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, Substance Use Disorders, and Tobacco Use Disorder.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-18%) — less common here
Problematic patterns of drug or alcohol use leading to health issues
Nicotine dependence and tobacco-related health complications
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Jun 17, 2021
Self-reported via NPPES
9 years in practice
Established
Definition to come...
Taxonomy: 363LF0000X
Virtual Nursing Care With Byron L Marshall
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Byron L Marshall for blood pressure monitoring, substance use counseling, follow-up consultations — no travel to Portland required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Byron L Marshall
NPI records show Dr. Marshall as active with telehealth listed in Portland, ME. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (207) 662-2911.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Byron L Marshall
Practice Location
22 Bramhall St, Portland, ME 04102-3134
Mailing Address
22 Bramhall St, Portland, ME 04102-3134
This is a provider directory. Contact the office directly to schedule appointments.
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