2026 NPPES data MOHS-Micrographic Surgery Physician NPI 1629116553 M.D.
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Stephen Antrobus, M.D.

MOHS-Micrographic Surgery Physician in Baton Rouge, 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 1,143 in MOHS-Micrographic 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
1K
Medicare Part D claims · 833 beneficiaries · MOHS-Micrographic Surgery Physician avg: 657
MIPS score
75/100
CMS neutral threshold · no category scores published

What the federal data shows

Stephen Antrobus, M.D. carries the neutral CMS MIPS final score of 75/100, assigned where no category was scored - and filed 1,099 Medicare Part D claims in 2024.

75/100
CMS neutral score · not measured
1K
Part D claims, 2024
Likely
board-certified (heuristic)
≥75th
pct by Part D claim volume (lower-bound band)

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.

Federal trust snapshot

What official records show about Stephen Antrobus, M.D.

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1629116553), first enumerated 02/02/2007.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 1,099 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    CMS quality reporting (MIPS)

    CMS assigned a neutral MIPS final score of 75/100 where no performance category was scored — not a measured quality rank.

    Source: CMS Quality Payment Program

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1629116553 · MOHS-Micrographic Surgery Physician

NPI-10 · ENUM-MID · TAX-NARROW · MIPS-NEUTRAL · RX-MID · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1629116553
  • ENUM-MID 2007
  • TAX-NARROW 1,143
  • MIPS-NEUTRAL 75/100
  • RX-MID 1,099
  • BOOK-THIN 12 in Louisiana
  • PHOTO-ENUM Greg Morganroth · 2007

Stephen Antrobus, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

1,099 ≥ 75th percentile 75% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). Below this entry. 800–1,000: 43,043 prescribers (3%). Below this entry. 1,000–1,200: 33,612 prescribers (2%). This entry sits in this band. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. 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 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board certification likely (heuristic, not verified)

Stephen Antrobus, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - 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 Stephen Antrobus, M.D.?

CMS neutral score, not measured

NPI registry status

Active

Issued 02/02/2007

NPI 1629116553

Primary specialty

MOHS-Micrographic Surgery Physician

Niche

1,143 US NPIs in this specialty

Medicare Part D claims

1,099 67% vs specialty avg

2024 prescription claims

Specialty avg: 657

MIPS final score

75/100

CMS neutral score, not measured

No category scores published; CMS assigned the performance threshold

Specialty distribution in Louisiana

How MOHS-Micrographic Surgery Physician compares to other specialties among Louisiana providers

Louisiana providers
Case Manager/Care Coordinator9.6%Mental Health Counselor7.2%Behavior Technician5.5%Student in an Organized Heal…5.1%Pharmacist5.1%Family Nurse Practitioner4.6%MOHS-Micrographic Surgery Ph…0%
Largest specialties in Louisiana (% of in-state providers)

MIPS score not measured

CMS assigned a neutral 75/100 threshold

CMS did not publish any Quality, Cost, Promoting Interoperability, or Improvement Activities category score for this clinician. This administrative threshold is not comparable with the national average of clinicians whose MIPS score was measured.

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).

Practice Address

4950 ESSEN LANE
Baton Rouge, LA 70809

Provider Details

NPI 1629116553
Specialty MOHS-Micrographic Surgery Physician
Credentials M.D.
Gender Male
NPI Issued 02/02/2007

CMS Quality Score (MIPS)

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

75
Final Score
CMS neutral threshold · not measured

Reporting: Individual

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

1,099
Total Claims
$3K
Total Drug Cost
833
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,099
Total Day Supply
3,245
Brand Drug Cost
$0
Generic Drug Cost
$3K
Opioid Claims
126 (11.5% rate)
Antibiotic Claims
963

Patient Demographics

Average Patient Age
77.6 years
Avg HCC Risk Score
1.23
Gender Split
33% female / 67% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Stephen Antrobus, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Cephalexin
813
Doxycycline Monohydrate
136
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
118

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

MOHS-Micrographic Surgery Physician Overview

How Stephen Antrobus, M.D. fits within the MOHS-Micrographic Surgery Physician landscape nationally.

1,143
MOHS-Micrographic Surgery Physician Providers in US
52
States with MOHS-Micrographic Surgery Physician
657
Avg Claims per Provider

Stephen Antrobus, M.D.'s 1,099 claims are above the specialty average of 657.

Nationwide MOHS-Micrographic Surgery Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Antrobus, both outside Louisiana so the neighborhoods are not geographic containment.

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (75 here).

Same NPPES enumeration year (2007)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby MOHS-Micrographic Surgery Physician Providers in Louisiana

Other clinicians with the same primary specialty enrolled in Louisiana, drawn from the same CMS NPPES roster as Antrobus.

One of 12 MOHS-Micrographic Surgery Physician providers enrolled in Louisiana, 5 are shown here.

Compare MOHS-Micrographic Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Stephen Antrobus, M.D.'s specialty?
Stephen Antrobus, M.D. specializes in MOHS-Micrographic Surgery Physician and practices in Baton Rouge, Louisiana. Credentials: M.D..
How much does Stephen Antrobus, M.D. prescribe under Medicare Part D?
In 2024, Stephen Antrobus, M.D. wrote 1,099 Medicare Part D claims totaling $3K in drug costs for 833 beneficiaries.
What is Stephen Antrobus, M.D.'s Medicare quality score?
Stephen Antrobus, M.D. has a CMS MIPS Final Score of 75/100. CMS published no Quality, Promoting Interoperability, Improvement Activity or Cost score for this clinician, so the final score is the neutral performance threshold CMS assigns rather than a measured result. 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 Antrobus, M.D. located?
Stephen Antrobus, M.D. is located at 4950 ESSEN LANE, Baton Rouge, LA, 70809. Phone: (225) 763-9611.
What is Stephen Antrobus, M.D.'s NPI number?
Stephen Antrobus, M.D.'s National Provider Identifier (NPI) is 1629116553, issued on 02/02/2007.
Does Stephen Antrobus, M.D. prescribe opioids?
Yes, Stephen Antrobus, M.D. had 126 opioid claims in 2024 with an opioid prescribing rate of 11.5%.
How many MOHS-Micrographic Surgery Physician providers are there in the US?
There are 1,143 MOHS-Micrographic Surgery Physician providers across 52 states in the US. The average MOHS-Micrographic Surgery Physician provider writes 657 Medicare Part D claims per year.
What drugs does Stephen Antrobus, M.D. prescribe most often?
Based on 2024 Medicare Part D data, Stephen Antrobus, M.D.'s most frequently prescribed drugs include Cephalexin, Doxycycline Monohydrate, Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Stephen Antrobus, M.D. accept Medicare?
Stephen Antrobus, M.D. appears in CMS Medicare data with 1,099 Part D claims and 833 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Stephen Antrobus, M.D.'s credentials?
Stephen Antrobus, M.D.'s NPI is 1629116553 with credentials M.D.. 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.