NPI registry status
Active
2026 NPPES data Critical Care Medicine Registered Nurse NPI 1154973311
Verify on CMS → Adebisi Showunmi
Critical Care Medicine Registered Nurse in Waldorf, Maryland.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,553 in Critical Care Medicine Registered Nurse, 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.
What the federal data shows
Adebisi Showunmi is a Critical Care Medicine Registered Nurse in Waldorf, Maryland, listed in the federal CMS National Provider Identifier registry.
- #102
- Critical Care Medicine Registered Nurse rank among Maryland specialties
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.
CMS NPPES provider registry desk
NPI 1154973311 · Critical Care Medicine Registered Nurse
NPI-10 · ENUM-RECENT · TAX-MID · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1154973311
- ENUM-RECENT 2019
- TAX-MID 7K Critical Care
- RX-NONE No Part D
- BOOK-THIN 156 in Maryland
- PHOTO-ENUM Claudia Tetzner · 2019
What does the federal data show about Adebisi Showunmi?
Quality data not reportedPrimary specialty
Critical Care Medicine Registered Nurse
Specialty distribution in Maryland
How Critical Care Medicine Registered Nurse compares to other specialties among Maryland providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Critical Care Medicine Registered Nurse. Verify directly:
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
Provider Details
| NPI | 1154973311 |
|---|---|
| Specialty | Critical Care Medicine Registered Nurse |
| Gender | Female |
| NPI Issued | 07/09/2019 |
More Critical Care Medicine Registered Nurse in MD →
All providers in Maryland →
Compare specialties →
Critical Care Medicine Registered Nurse Overview
How Adebisi Showunmi fits within the Critical Care Medicine Registered Nurse landscape nationally.
6,553
Critical Care Medicine Registered Nurse Providers in US
53
States with Critical Care Medicine Registered Nurse
752
Avg Claims per Provider
Nationwide Critical Care Medicine Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Showunmi, both outside Maryland so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2019)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Critical Care Medicine Registered Nurse Providers in Maryland
Other clinicians with the same primary specialty enrolled in Maryland, drawn from the same CMS NPPES roster as Showunmi.
One of 156 Critical Care Medicine Registered Nurse providers enrolled in Maryland, 5 are shown here.
Alembemulu Adane
Silver Spring, MD
Dr. Farzaneh Agahi
DNP
Columbia, MD
Taylor Albanese
Baltimore, MD
Dr. Hannah Alcantara
RN
Gaithersburg, MD
Dr. Elvis Amardi-Frimpong
CRNA
Glen Burnie, MD
Compare Critical Care Medicine Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Adebisi Showunmi's specialty? ▼
Adebisi Showunmi specializes in Critical Care Medicine Registered Nurse and practices in Waldorf, Maryland.
Where is Adebisi Showunmi located? ▼
Adebisi Showunmi is located at 3500 SUGAR MAPLE CT, Waldorf, MD, 20602. Phone: (301) 395-7874.
What is Adebisi Showunmi's NPI number? ▼
Adebisi Showunmi's National Provider Identifier (NPI) is 1154973311, issued on 07/09/2019.
How many Critical Care Medicine Registered Nurse providers are there in the US? ▼
There are 6,553 Critical Care Medicine Registered Nurse providers across 53 states in the US. The average Critical Care Medicine Registered Nurse provider writes 752 Medicare Part D claims per year.
Does Adebisi Showunmi accept Medicare? ▼
Adebisi Showunmi appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Adebisi Showunmi's credentials? ▼
Adebisi Showunmi's NPI is 1154973311. 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.
- 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.