NPI registry status
Active
2026 NPPES data Critical Care Medicine Registered Nurse NPI 1336514074
Verify on CMS → Courtney Walker
Critical Care Medicine Registered Nurse in Kingsland, 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 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.
Prescribing volume
1K
Medicare Part D claims · 160 beneficiaries · Critical Care Medicine Registered Nurse avg: 752
What the federal data shows
Courtney Walker filed 1,223 Medicare Part D claims in 2023 as a Critical Care Medicine Registered Nurse in Kingsland, Georgia.
- 1K
- Part D claims, 2023
- ≥78th
- 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 Courtney Walker
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 1336514074), first enumerated 12/07/2015.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,223 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- 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 1336514074 · Critical Care Medicine Registered Nurse
NPI-10 · ENUM-MID · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1336514074
- ENUM-MID 2015
- TAX-MID 7K Critical Care
- RX-MID 1,223
- BOOK-THIN 187 in Georgia
- PHOTO-ENUM Nicole Santavicca · 2015
Courtney Walker's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,223 ≥ 78th percentile 78% of 1,370,886 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 · 2023
What does the federal data show about Courtney Walker?
Quality data not reportedPrimary specialty
Critical Care Medicine Registered Nurse
Medicare Part D claims
1,223 63% vs specialty avg
Specialty distribution in Georgia
How Critical Care Medicine 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 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 | 1336514074 |
|---|---|
| Specialty | Critical Care Medicine Registered Nurse |
| Gender | Female |
| NPI Issued | 12/07/2015 |
Hospital and facility affiliations
Facilities where Courtney Walker bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Camden Healthcare Associates Inc
Kingsland, GA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
1,223
Total Claims
$75K
Total Drug Cost
160
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,569
- Total Day Supply
- 72,515
- Generic Drug Cost
- $18K
- Antibiotic Claims
- 97
Patient Demographics
- Average Patient Age
- 70.2 years
- Avg HCC Risk Score
- 1.16
- Gender Split
- 79% female / 21% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Courtney Walker prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
52 claims
- Omeprazole
Omeprazole
46 claims
- Gabapentin
Gabapentin
37 claims
- Meloxicam
Meloxicam
34 claims
- Sertraline Hcl
Sertraline Hcl
34 claims
- Amlodipine Besylate
Amlodipine Besylate
29 claims
- Metformin Hcl
Metformin Hcl
29 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
26 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 52 |
| Omeprazole | 46 |
| Gabapentin | 37 |
| Meloxicam | 34 |
| Sertraline Hcl | 34 |
| Amlodipine Besylate | 29 |
| Metformin Hcl | 29 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 26 |
| Azithromycin | 26 |
| Hydrochlorothiazide | 24 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Critical Care Medicine Registered Nurse in GA →
All providers in Georgia →
Compare specialties →
Critical Care Medicine Registered Nurse Overview
How Courtney Walker 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
Courtney Walker's 1,223 claims are above the specialty average of 752.
Nationwide Critical Care Medicine Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Walker, both outside Georgia 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 Critical Care Medicine Registered Nurse Providers in Georgia
Other clinicians with the same primary specialty enrolled in Georgia, drawn from the same CMS NPPES roster as Walker.
One of 187 Critical Care Medicine Registered Nurse providers enrolled in Georgia, 5 are shown here.
Oluwaseyi Adeniji
Hampton, GA
Olufunmi Adewoyin
Atlanta, GA
Oluwakemi Agbebi
Austell, GA
Zahra Ali
Johns Creek, GA
Dr. Macy Andrews
CRNA
Columbus, GA
Compare Critical Care Medicine Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Courtney Walker's specialty? ▼
Courtney Walker specializes in Critical Care Medicine Registered Nurse and practices in Kingsland, Georgia.
How much does Courtney Walker prescribe under Medicare Part D? ▼
In 2023, Courtney Walker wrote 1,223 Medicare Part D claims totaling $75K in drug costs for 160 beneficiaries.
Where is Courtney Walker located? ▼
Courtney Walker is located at 130 N GROSS RD STE 201, Kingsland, GA, 31548. Phone: (912) 729-2795.
What is Courtney Walker's NPI number? ▼
Courtney Walker's National Provider Identifier (NPI) is 1336514074, issued on 12/07/2015.
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.
What drugs does Courtney Walker prescribe most often? ▼
Based on 2023 Medicare Part D data, Courtney Walker's most frequently prescribed drugs include Atorvastatin Calcium, Omeprazole, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Courtney Walker accept Medicare? ▼
Courtney Walker appears in CMS Medicare data with 1,223 Part D claims and 160 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Courtney Walker's credentials? ▼
Courtney Walker's NPI is 1336514074. 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 (2023). 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 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.