NPI registry status
Active
2026 NPPES data Oncology Registered Nurse NPI 1891639589
Verify on CMS → Christopher Casey
Oncology Registered Nurse in Blue Ridge, Georgia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,025 in Oncology 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
Christopher Casey is an Oncology Registered Nurse in Blue Ridge, Georgia, listed in the federal CMS National Provider Identifier registry.
- #261
- Oncology Registered Nurse rank among Georgia 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 Christopher Casey
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 1891639589), first enumerated 04/15/2026.
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 1891639589 · Oncology Registered Nurse
NPI-10 · ENUM-NEW · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1891639589
- ENUM-NEW 2026
- TAX-NARROW 1,025
- RX-NONE No Part D
- BOOK-THIN 26 in Georgia
- PHOTO-ENUM Deborah Malecha · 2026
What does the federal data show about Christopher Casey?
Quality data not reportedPrimary specialty
Oncology Registered Nurse
Specialty distribution in Georgia
How Oncology Registered Nurse compares to other specialties among Georgia 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 Oncology 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 | 1891639589 |
|---|---|
| Specialty | Oncology Registered Nurse |
| Gender | Male |
| NPI Issued | 04/15/2026 |
Oncology Registered Nurse Overview
How Christopher Casey fits within the Oncology Registered Nurse landscape nationally.
1,025
Oncology Registered Nurse Providers in US
51
States with Oncology Registered Nurse
687
Avg Claims per Provider
Nationwide Oncology Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Casey, both outside Georgia so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2026)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Oncology Registered Nurse Providers in Georgia
Other clinicians with the same primary specialty enrolled in Georgia, drawn from the same CMS NPPES roster as Casey.
One of 26 Oncology Registered Nurse providers enrolled in Georgia, 5 are shown here.
Katherine Bacon
RN
Athens, GA
Laura Beals
Atlanta, GA
Gabriela Carrasco
Atlanta, GA
Theresa Catlin
NP, RN
Marietta, GA
Shengji Cui
Augusta, GA
Compare Oncology Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Christopher Casey's specialty? ▼
Christopher Casey specializes in Oncology Registered Nurse and practices in Blue Ridge, Georgia.
Where is Christopher Casey located? ▼
Christopher Casey is located at 101 RIVERSTONE VIS STE 102, Blue Ridge, GA, 30513. Phone: (706) 258-4140.
What is Christopher Casey's NPI number? ▼
Christopher Casey's National Provider Identifier (NPI) is 1891639589, issued on 04/15/2026.
How many Oncology Registered Nurse providers are there in the US? ▼
There are 1,025 Oncology Registered Nurse providers across 51 states in the US. The average Oncology Registered Nurse provider writes 687 Medicare Part D claims per year.
Does Christopher Casey accept Medicare? ▼
Christopher Casey appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Christopher Casey's credentials? ▼
Christopher Casey's NPI is 1891639589. 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.