2026 NPPES data Emergency Medicine Physician NPI 1508271560
Verify on CMS →

STEPHANNY ACEVEDO MARTINEZ

Emergency Medicine Physician in GREENVILLE, North Carolina. 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
48
Medicare Part D claims · 36 beneficiaries · Emergency Medicine Physician avg: 352
MIPS score
98.333/100
▲ 15 pts above national avg 83.1 · [object Object]
What the federal data reveals: STEPHANNY ACEVEDO MARTINEZ is a Emergency Medicine Physician ([object Object]) practicing in GREENVILLE, North Carolina with a Medicare Part D prescribing footprint of 48 claims across 36 beneficiaries . Their CMS MIPS Final Score of 98.333/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: STEPHANNY ACEVEDO MARTINEZ reported a CMS MIPS final score of 98.333 out of 100, above the 83.1 national average, and filed 48 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

STEPHANNY ACEVEDO MARTINEZ 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).

STEPHANNY ACEVEDO MARTINEZ at a glance

High performer (top quartile)

NPI registry status

Active

Issued 06/27/2014

NPI 1508271560

Primary specialty

Emergency Medicine Physician

High-volume

64,398 US NPIs in this specialty

Medicare Part D claims

48 86% vs specialty avg

2023 prescription claims

Specialty avg: 352

MIPS final score

98.333/100 15.233000000000004% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in North Carolina

How Emergency Medicine Physician compares to other specialties among North Carolina providers

North Carolina providers

Emergency Medicine Physician share within North Carolina

1. Emergency Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Emergency Medicine Physician share within North Carolina

Medicare quality performance — MIPS

STEPHANNY ACEVEDO MARTINEZ's 2023 MIPS final score plotted against the Emergency Medicine Physician national average

High performer (top quartile)
MIPS Final Score
98.333/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Emergency Medicine Physician) — 98.333/100 vs national avg 83.1

0%100%National avg83%98.3%
MIPS final score (Emergency Medicine Physician) — 98.333/100 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).

STEPHANNY ACEVEDO MARTINEZ is a Emergency Medicine Physician provider practicing in GREENVILLE, North Carolina, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1508271560. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

STEPHANNY ACEVEDO MARTINEZ appears in the CMS NPPES registry as a Emergency Medicine Physician provider at 2100 STANTONSBURG RD, GREENVILLE, NC, 27834, with a listed phone of (252) 744-4757. NPI 1508271560 was issued on 06/27/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ACEVEDO MARTINEZ 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 48 prescription claims written by this provider, covering 36 Medicare beneficiaries and totaling roughly $406 in drug spend. 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 98.333/100 for the 2023 performance year (Quality 82.9398), compared with the national average of 83.1.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,398 enrolled providers across 56 states and an average of 352 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

2100 STANTONSBURG RD
GREENVILLE, NC 27834

Provider Details

NPI 1508271560
Specialty Emergency Medicine Physician
Gender Female
NPI Issued 06/27/2014

CMS Quality Score (MIPS)

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

98.333
Final Score
Avg: 83.1
82.9398
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where STEPHANNY ACEVEDO MARTINEZ 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.

EAST CAROLINA UNIVERSITY
GREENVILLE, NC

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

48
Total Claims
$406
Total Drug Cost
36
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
48
Total Day Supply
451
Generic Drug Cost
$380
Antibiotic Claims
14

Patient Demographics

Average Patient Age
64.6 years
Avg HCC Risk Score
1.60
Gender Split
61% female / 39% male
Age Distribution
<65: 15, 65-74: N/A, 75-84: N/A, 85+: N/A

Emergency Medicine Physician Overview

How STEPHANNY ACEVEDO MARTINEZ fits within the Emergency Medicine Physician landscape nationally.

64,398
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

STEPHANNY ACEVEDO MARTINEZ's 48 claims are below the specialty average of 352.

Nearby Emergency Medicine Physician Providers in North Carolina

Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as ACEVEDO MARTINEZ.

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

Frequently Asked Questions

What is STEPHANNY ACEVEDO MARTINEZ's specialty?
STEPHANNY ACEVEDO MARTINEZ specializes in Emergency Medicine Physician and practices in GREENVILLE, North Carolina.
How much does STEPHANNY ACEVEDO MARTINEZ prescribe under Medicare Part D?
In 2023, STEPHANNY ACEVEDO MARTINEZ wrote 48 Medicare Part D claims totaling $406 in drug costs for 36 beneficiaries.
What is STEPHANNY ACEVEDO MARTINEZ's Medicare quality score?
STEPHANNY ACEVEDO MARTINEZ has a CMS MIPS Final Score of 98.333/100 (Quality: 82.9398). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is STEPHANNY ACEVEDO MARTINEZ located?
STEPHANNY ACEVEDO MARTINEZ is located at 2100 STANTONSBURG RD, GREENVILLE, NC, 27834. Phone: (252) 744-4757.
What is STEPHANNY ACEVEDO MARTINEZ's NPI number?
STEPHANNY ACEVEDO MARTINEZ's National Provider Identifier (NPI) is 1508271560, issued on 06/27/2014.
How many Emergency Medicine Physician providers are there in the US?
There are 64,398 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
Does STEPHANNY ACEVEDO MARTINEZ accept Medicare?
STEPHANNY ACEVEDO MARTINEZ appears in CMS Medicare data with 48 Part D claims and 36 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify STEPHANNY ACEVEDO MARTINEZ's credentials?
STEPHANNY ACEVEDO MARTINEZ's NPI is 1508271560. 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