NPI registry status
Active
2026 NPPES data Oncology Registered Nurse NPI 1982084471 APRN, NP-C
Verify on CMS → Carrie Hamner, APRN, NP-C
Oncology Registered Nurse in Columbia, South Carolina.
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.
Prescribing volume
14
Medicare Part D claims · Oncology Registered Nurse avg: 687
What the federal data shows
Carrie Hamner, APRN, NP-C filed 14 Medicare Part D claims in 2024 as an Oncology Registered Nurse in Columbia, South Carolina.
- 14
- Part D claims, 2024
- ≥0th
- 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 Carrie Hamner, APRN, NP-C
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 1982084471), first enumerated 06/01/2015.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 14 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
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 1982084471 · Oncology Registered Nurse
NPI-10 · ENUM-MID · TAX-NARROW · RX-TRACE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1982084471
- ENUM-MID 2015
- TAX-NARROW 1,025
- RX-TRACE 14
- BOOK-THIN 12 in South Carolina
- PHOTO-ENUM Kristine Ahlberg, RN · 2015
Carrie Hamner, APRN, NP-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
14 ≥ 0th percentile 0% of 1,416,883 prescribers are in lower value bands
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
What does the federal data show about Carrie Hamner, APRN, NP-C?
Quality data not reportedPrimary specialty
Oncology Registered Nurse
Medicare Part D claims
14 98% vs specialty avg
Specialty distribution in South Carolina
How Oncology Registered Nurse compares to other specialties among South Carolina 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 | 1982084471 |
|---|---|
| Specialty | Oncology Registered Nurse |
| Credentials | APRN, NP-C |
| Gender | Female |
| NPI Issued | 06/01/2015 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
14
Total Claims
$411
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 19
- Total Day Supply
- 542
Patient Demographics
- Average Patient Age
- 61.4 years
- Avg HCC Risk Score
- 1.19
Oncology Registered Nurse Overview
How Carrie Hamner, APRN, NP-C 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
Carrie Hamner, APRN, NP-C's 14 claims are below the specialty average of 687.
Nationwide Oncology Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Hamner, both outside South Carolina so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2015)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Oncology Registered Nurse Providers in South Carolina
Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as Hamner.
One of 12 Oncology Registered Nurse providers enrolled in South Carolina, 5 are shown here.
Ligaya Aquino
NP
Charleston, SC
Benita Byars
Mount Pleasant, SC
Jennifer Caldwell
RN
Greenville, SC
Brandy Carrington
Rock Hill, SC
Sandra Griffin
FNP
Charleston, SC
Compare Oncology Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Carrie Hamner, APRN, NP-C's specialty? ▼
Carrie Hamner, APRN, NP-C specializes in Oncology Registered Nurse and practices in Columbia, South Carolina. Credentials: APRN, NP-C.
How much does Carrie Hamner, APRN, NP-C prescribe under Medicare Part D? ▼
In 2024, Carrie Hamner, APRN, NP-C wrote 14 Medicare Part D claims totaling $411 in drug costs for N/A beneficiaries.
Where is Carrie Hamner, APRN, NP-C located? ▼
Carrie Hamner, APRN, NP-C is located at 105 PROFESSIONAL PARK RD, Columbia, SC, 29229. Phone: (803) 788-2277.
What is Carrie Hamner, APRN, NP-C's NPI number? ▼
Carrie Hamner, APRN, NP-C's National Provider Identifier (NPI) is 1982084471, issued on 06/01/2015.
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 Carrie Hamner, APRN, NP-C accept Medicare? ▼
Carrie Hamner, APRN, NP-C appears in CMS Medicare data with 14 Part D claims and N/A Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Carrie Hamner, APRN, NP-C's credentials? ▼
Carrie Hamner, APRN, NP-C's NPI is 1982084471 with credentials APRN, NP-C. 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.
- 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.