NPI registry status
Active
2026 NPPES data Plastic Surgery Physician NPI 1558685578 MD
Verify on CMS → Mark Stalder, MD
Plastic Surgery Physician in New Orleans, Louisiana.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 5,316 in Plastic Surgery 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
60
Medicare Part D claims · 22 beneficiaries · Plastic Surgery Physician avg: 84
MIPS score
88.1/100
▲ 5 pts above national avg 83.1 · Above neutral
Industry payments
$846.05
36 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Mark Stalder, MD reported a CMS MIPS final score of 88.1/100 - above the 83.1 national average - and filed 60 Medicare Part D claims in 2023.
- 88.1/100
- MIPS score · +5 vs avg
- 60
- 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.
Mark Stalder, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
88 Top 44% higher than 56% 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 Mark Stalder, MD sits
This provider among plastic surgery physician peers
Across the 561 plastic surgery physician providers who report both Medicare Part D prescribing and a MIPS quality score, Mark Stalder, MD writes more Part D claims than 49% of them and scores higher on MIPS quality than 64% - placing this provider in the lower-volume, high-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 plastic surgery physician peer from a representative sample of 60; the gold marker is Mark Stalder, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Mark Stalder, 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 Mark Stalder, MD?
High performer (top quartile)Primary specialty
Plastic Surgery Physician
Medicare Part D claims
60 29% vs specialty avg
MIPS final score
88.1/100 5 pts vs avg
Specialty distribution in Louisiana
How Plastic Surgery Physician compares to other specialties among Louisiana providers
Medicare quality performance, MIPS
Mark Stalder, MD's 2023 MIPS final score plotted against the Plastic Surgery Physician national average
- MIPS Final Score
- 88.1/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Plastic Surgery Physician) - 88.1/100 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).
Mark Stalder, MD appears in the CMS NPPES registry as a Plastic Surgery Physician provider holding MD credentials at 6028 MAGAZINE ST, New Orleans, LA, 70118, with a listed phone of (504) 800-8058. NPI 1558685578 was issued on 03/19/2010.
Medicare Part D records for calendar year 2023 show 60 prescription claims written by this provider, covering 22 Medicare beneficiaries and totaling roughly $512 in drug spend, with an opioid prescribing rate of 45.0%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 88.1/100 for the 2023 performance year (Quality 74.6, Cost 58.2), compared with the national average of 83.1.
Plastic Surgery Physician is a mid-sized specialty nationwide, with 5,316 enrolled providers across 52 states and an average of 84 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 | 1558685578 |
|---|---|
| Specialty | Plastic Surgery Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 03/19/2010 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
88.051
Final Score
Avg: 83.1
74.6094
Quality
58.2356
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Mark Stalder, 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.
Mws Consulting LLC
New Orleans, LA
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 Mark Stalder, MD. Source: openpaymentsdata.cms.gov.
Total received
$846
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.
60
Total Claims
$512
Total Drug Cost
22
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 60
- Total Day Supply
- 391
- Brand Drug Cost
- $0
- Generic Drug Cost
- $512
- Opioid Claims
- 27 (45.0% rate)
- Antibiotic Claims
- 20
Patient Demographics
- Average Patient Age
- 66.5 years
- Avg HCC Risk Score
- 1.59
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 21 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Plastic Surgery Physician Overview
How Mark Stalder, MD fits within the Plastic Surgery Physician landscape nationally.
5,316
Plastic Surgery Physician Providers in US
52
States with Plastic Surgery Physician
84
Avg Claims per Provider
Mark Stalder, MD's 60 claims are below the specialty average of 84.
Nearby Plastic Surgery Physician Providers in Louisiana
Other clinicians with the same primary specialty enrolled in Louisiana, drawn from the same CMS NPPES roster as Stalder.
Dr. Jonathan Boraski
M.D.
Marrero, LA
Dr. Benjamin Boudreaux
M.D.
Mandeville, LA
Dr. Roy Brabham
M.D.
Baton Rouge, LA
Dr. Ronzee Bridges
M.D.
Shreveport, LA
Dr. Wallace Brown
M.D.
Shreveport, LA
Compare Plastic Surgery 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 Louisiana medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Plastic Surgery 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Louisiana
Frequently Asked Questions
What is Mark Stalder, MD's specialty? ▼
Mark Stalder, MD specializes in Plastic Surgery Physician and practices in New Orleans, Louisiana. Credentials: MD.
How much does Mark Stalder, MD prescribe under Medicare Part D? ▼
In 2023, Mark Stalder, MD wrote 60 Medicare Part D claims totaling $512 in drug costs for 22 beneficiaries.
What is Mark Stalder, MD's Medicare quality score? ▼
Mark Stalder, MD has a CMS MIPS Final Score of 88.1/100 (Quality: 74.6, Cost: 58.2). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Mark Stalder, MD located? ▼
Mark Stalder, MD is located at 6028 MAGAZINE ST, New Orleans, LA, 70118. Phone: (504) 800-8058.
What is Mark Stalder, MD's NPI number? ▼
Mark Stalder, MD's National Provider Identifier (NPI) is 1558685578, issued on 03/19/2010.
Does Mark Stalder, MD prescribe opioids? ▼
Yes, Mark Stalder, MD had 27 opioid claims in 2023 with an opioid prescribing rate of 45.0%.
How many Plastic Surgery Physician providers are there in the US? ▼
There are 5,316 Plastic Surgery Physician providers across 52 states in the US. The average Plastic Surgery Physician provider writes 84 Medicare Part D claims per year.
What drugs does Mark Stalder, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Mark Stalder, MD's most frequently prescribed drugs include Oxycodone-Acetaminophen, Sulfamethoxazole-Trimethoprim. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mark Stalder, MD accept Medicare? ▼
Mark Stalder, MD appears in CMS Medicare data with 60 Part D claims and 22 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mark Stalder, MD's credentials? ▼
Mark Stalder, MD's NPI is 1558685578 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
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.