NPI registry status
Active
2026 NPPES data Gastroenterology Registered Nurse NPI 1043176431
Verify on CMS → Thomas Ahart
Gastroenterology Registered Nurse in Overland Park, Kansas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 424 in Gastroenterology 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
Thomas Ahart is a Gastroenterology Registered Nurse in Overland Park, Kansas, listed in the federal CMS National Provider Identifier registry.
- #198
- Gastroenterology Registered Nurse rank among Kansas 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.
Federal trust snapshot
What official records show about Thomas Ahart
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1043176431), first enumerated 12/29/2025.
Source: CMS NPPES
- Not in federal data
Medicare Part D participation
No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).
Source: CMS Part D Prescriber PUF
- 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 1043176431 · Gastroenterology Registered Nurse
NPI-10 · ENUM-NEW · TAX-TRACE · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1043176431
- ENUM-NEW 2025
- TAX-TRACE 424
- RX-NONE No Part D
- BOOK-THIN 11 in Kansas
- PHOTO-ENUM Batzorigt Sanduijav,… · 2025
What does the federal data show about Thomas Ahart?
Quality data not reportedPrimary specialty
Gastroenterology Registered Nurse
Specialty distribution in Kansas
How Gastroenterology Registered Nurse compares to other specialties among Kansas 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 Gastroenterology 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 | 1043176431 |
|---|---|
| Specialty | Gastroenterology Registered Nurse |
| Gender | Male |
| NPI Issued | 12/29/2025 |
Gastroenterology Registered Nurse Overview
How Thomas Ahart fits within the Gastroenterology Registered Nurse landscape nationally.
424
Gastroenterology Registered Nurse Providers in US
47
States with Gastroenterology Registered Nurse
987
Avg Claims per Provider
Nationwide Gastroenterology Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Ahart, both outside Kansas so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2025)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Gastroenterology Registered Nurse Providers in Kansas
Other clinicians with the same primary specialty enrolled in Kansas, drawn from the same CMS NPPES roster as Ahart.
One of 11 Gastroenterology Registered Nurse providers enrolled in Kansas, 5 are shown here.
Summer Darnell
RN
Wichita, KS
Patricia Fitzwater
RN
Wichita, KS
Dr. Taryn Gort
DNP, APRN, FNP-C
Overland Park, KS
Karl Gunnerson
RN
Topeka, KS
Megan Jackson
RN
Wichita, KS
Compare Gastroenterology Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Thomas Ahart's specialty? ▼
Thomas Ahart specializes in Gastroenterology Registered Nurse and practices in Overland Park, Kansas.
Where is Thomas Ahart located? ▼
Thomas Ahart is located at PO BOX 13455, Overland Park, KS, 66282. Phone: (913) 588-1227.
What is Thomas Ahart's NPI number? ▼
Thomas Ahart's National Provider Identifier (NPI) is 1043176431, issued on 12/29/2025.
How many Gastroenterology Registered Nurse providers are there in the US? ▼
There are 424 Gastroenterology Registered Nurse providers across 47 states in the US. The average Gastroenterology Registered Nurse provider writes 987 Medicare Part D claims per year.
Does Thomas Ahart accept Medicare? ▼
Thomas Ahart appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Thomas Ahart's credentials? ▼
Thomas Ahart's NPI is 1043176431. 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 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.