NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1447762703 NP
Verify on CMS → Stephen Maro, III, NP
Family Nurse Practitioner in Winchester, Virginia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 210,832 in Family 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
4K
Medicare Part D claims · 426 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75.3/100
▼ 8 pts below national avg 83.5 · Above neutral
Industry payments
$1.8K
72 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Stephen Maro, III, NP reported a CMS MIPS final score of 75.3/100 - below the 83.5 national average - and filed 3,539 Medicare Part D claims in 2023.
- 75.3/100
- MIPS score · -8 vs avg
- 4K
- Part D claims, 2023
- 86%
- generic prescribing
- $1.8K
- industry payments (Sunshine Act)
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.
Stephen Maro, III, NP's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
75 ≥ 15th percentile 15% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Stephen Maro, III, NP sits
This provider among family nurse practitioner peers
Across the 26,556 family nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Stephen Maro, III, NP writes more Part D claims than 91% of them and scores higher on MIPS quality than 14% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one family nurse practitioner peer from a representative sample of 60; the gold marker is Stephen Maro, III, NP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Stephen Maro, III, NP?
Below national averagePrimary specialty
Family Nurse Practitioner
Medicare Part D claims
3,539 190% vs specialty avg
MIPS final score
75.3/100 8.2 pts vs avg
Specialty distribution in Virginia
How Family Nurse Practitioner compares to other specialties among Virginia providers
Medicare quality performance, MIPS
Stephen Maro, III, NP's 2023 MIPS final score plotted against the Family Nurse Practitioner national average
- MIPS Final Score
- 75.3/100
- vs 83.5 national avg · 2023 performance year
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).
Stephen Maro, III, NP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding NP credentials at 190 CAMPUS BLVD STE 420, Winchester, VA, 22601, with a listed phone of (540) 931-0400. NPI 1447762703 was issued on 10/26/2017.
Medicare Part D records for calendar year 2023 show 3,539 prescription claims written by this provider, covering 426 Medicare beneficiaries and totaling roughly $389K in drug spend, split 14% brand-name and 86% generic by claim count, with an opioid prescribing rate of 66.5%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 75.3/100 for the 2023 performance year (Quality 78.3, Cost 39.3), compared with the 83.5 average among clinicians with a measured score.
Family Nurse Practitioner is a high-volume specialty nationwide, with 210,832 enrolled providers across 56 states and an average of 1,222 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 | 1447762703 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | NP |
| Gender | Male |
| NPI Issued | 10/26/2017 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
75.2521
Final Score
Measured-score avg: 83.5
78.2552
Quality
39.2519
Cost
100
Promoting Interoperability
Reporting: Individual
Hospital and facility affiliations
Facilities where Stephen Maro, III, NP 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.
Physical Medicine Associates Ltd
Woodbridge, VA
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 Stephen Maro, III, NP. Source: openpaymentsdata.cms.gov.
Total received
$1.8K
Largest payer
Abbott Laboratories
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
Stephen Maro, III, NP - brand share 14.0%
Family Nurse Practitioner average
14% brand-name claims vs 86% generic, on 3,539 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.
3,539
Total Claims
$389K
Total Drug Cost
426
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,830
- Total Day Supply
- 110,151
- Brand vs Generic
- 14% brand / 86% generic
- Brand Drug Cost
- $268K
- Generic Drug Cost
- $121K
- Opioid Claims
- 2,354 (66.5% rate)
Patient Demographics
- Average Patient Age
- 69.2 years
- Avg HCC Risk Score
- 1.61
- Gender Split
- 60% female / 40% male
- Age Distribution
- <65: 120, 65-74: 178, 75-84: 108, 85+: 20
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Claim-Specialty Amitriptyline Hcl | N/A |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Nurse Practitioner Overview
How Stephen Maro, III, NP fits within the Family Nurse Practitioner landscape nationally.
210,832
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider
Stephen Maro, III, NP's 3,539 claims are above the specialty average of 1,222.
Nearby Family Nurse Practitioner Providers in Virginia
Other clinicians with the same primary specialty enrolled in Virginia, drawn from the same CMS NPPES roster as Maro, III.
Dr. Elizabeth Abando
RN, IBCLC, FNP-BC
Fairfax, VA
Dr. Gilbert Abare
FNP
Chesapeake, VA
Dr. Aaiza Abbas
NURSE PRACTITIONER
Manassas, VA
Dr. Valerie Abbott
FNP
Roanoke, VA
Dr. Nashwa Abdalla
FNP-C
Falls Church, VA
Compare Family 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 Virginia medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Family 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.
Healthcare Guides
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Medical Specialties Explained
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Frequently Asked Questions
What is Stephen Maro, III, NP's specialty? ▼
Stephen Maro, III, NP specializes in Family Nurse Practitioner and practices in Winchester, Virginia. Credentials: NP.
How much does Stephen Maro, III, NP prescribe under Medicare Part D? ▼
In 2023, Stephen Maro, III, NP wrote 3,539 Medicare Part D claims totaling $389K in drug costs for 426 beneficiaries.
What is Stephen Maro, III, NP's Medicare quality score? ▼
Stephen Maro, III, NP has a CMS MIPS Final Score of 75.3/100 (Quality: 78.3, Cost: 39.3). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Stephen Maro, III, NP located? ▼
Stephen Maro, III, NP is located at 190 CAMPUS BLVD STE 420, Winchester, VA, 22601. Phone: (540) 931-0400.
What is Stephen Maro, III, NP's NPI number? ▼
Stephen Maro, III, NP's National Provider Identifier (NPI) is 1447762703, issued on 10/26/2017.
Does Stephen Maro, III, NP prescribe more brand-name or generic drugs? ▼
Stephen Maro, III, NP's prescribing is 14% brand-name and 86% generic drugs by claim count, with $268K in brand drug costs.
Does Stephen Maro, III, NP prescribe opioids? ▼
Yes, Stephen Maro, III, NP had 2,354 opioid claims in 2023 with an opioid prescribing rate of 66.5%.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 210,832 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does Stephen Maro, III, NP prescribe most often? ▼
Based on 2023 Medicare Part D data, Stephen Maro, III, NP's most frequently prescribed drugs include Claim-Specialty. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Stephen Maro, III, NP accept Medicare? ▼
Stephen Maro, III, NP appears in CMS Medicare data with 3,539 Part D claims and 426 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Stephen Maro, III, NP's credentials? ▼
Stephen Maro, III, NP's NPI is 1447762703 with credentials NP. 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
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.