2026 NPPES data Gerontology Nurse Practitioner NPI 1639573025 NP
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Charlotte Halkiades, NP

Gerontology Nurse Practitioner in Olive Branch, Mississippi.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 9,625 in Gerontology Nurse Practitioner, 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
44
Medicare Part D claims · 13 beneficiaries · Gerontology Nurse Practitioner avg: 1K
MIPS score
73.3/100
▼ 10 pts below national avg 83.1 · Mid-tier
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Charlotte Halkiades, NP reported a CMS MIPS final score of 73.3/100 - below the 83.1 national average - and filed 44 Medicare Part D claims in 2023.

73.3/100
MIPS score · -10 vs avg
44
Part D claims, 2023

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.

Charlotte Halkiades, NP's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

73 11th percentile higher than 11% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90+: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Where Charlotte Halkiades, NP sits

This provider among gerontology nurse practitioner peers

Across the 1,301 gerontology nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Charlotte Halkiades, NP writes more Part D claims than 10% of them and scores higher on MIPS quality than 11% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100023.146.269.392.4Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 45Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 22Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 58Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 5Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 8Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 37Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 53Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 88Charlotte Halkiades, NP-Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 11
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one gerontology nurse practitioner peer from a representative sample of 60; the gold marker is Charlotte Halkiades, NP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

What does the federal data show about Charlotte Halkiades, NP?

Below national average

NPI registry status

Active

Issued 10/15/2014

NPI 1639573025

Primary specialty

Gerontology Nurse Practitioner

Mid-sized

9,625 US NPIs in this specialty

Medicare Part D claims

44 97% vs specialty avg

2023 prescription claims

Specialty avg: 1,283

MIPS final score

73.3/100 9.8 pts vs avg

Mid-tier band

vs 83.1 national avg

Specialty distribution in Mississippi

How Gerontology Nurse Practitioner compares to other specialties among Mississippi providers

Mississippi providers
Family Nurse Practitioner - 8.8%Family Nurse Practitioner8.8%Mental Health Counselor - 8.1%Mental Health Counselor8.1%Pharmacist - 5.6%Pharmacist5.6%Student in an Organized Health Care Education/Training Program - 5%Student in an Organized Health Care Education/Training Program5%Physical Therapist - 4.2%Physical Therapist4.2%Speech-Language Pathologist - 3.7%Speech-Language Pathologist3.7%Gerontology Nurse Practitioner - 0.2%Gerontology Nurse Practitioner0.2%
Largest specialties in Mississippi (% of in-state providers)

Medicare quality performance, MIPS

Charlotte Halkiades, NP's 2023 MIPS final score plotted against the Gerontology Nurse Practitioner national average

Below national average
MIPS Final Score
73.3/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Gerontology Nurse Practitioner) - 73.3/100 vs national avg 83.1

0%100%National avg83%73.3%
MIPS final score (Gerontology Nurse Practitioner) - 73.3/100 vs national avg 83.1
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).

Charlotte Halkiades, NP appears in the CMS NPPES registry as a Gerontology Nurse Practitioner provider holding NP credentials at 4250 BETHEL RD, Olive Branch, MS, 38654, with a listed phone of (901) 516-1290. NPI 1639573025 was issued on 10/15/2014.

Medicare Part D records for calendar year 2023 show 44 prescription claims written by this provider, covering 13 Medicare beneficiaries and totaling roughly $34K in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 73.3/100 for the 2023 performance year (Quality 48.7, Cost 78.4), compared with the national average of 83.1.

Gerontology Nurse Practitioner is a mid-sized specialty nationwide, with 9,625 enrolled providers across 54 states and an average of 1,283 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

4250 BETHEL RD
Olive Branch, MS 38654

Provider Details

NPI 1639573025
Specialty Gerontology Nurse Practitioner
Credentials NP
Gender Female
NPI Issued 10/15/2014

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

73.2945
Final Score
Avg: 83.1
48.6866
Quality
78.4195
Cost

Reporting: Group practice

Hospital and facility affiliations

Facilities where Charlotte Halkiades, NP 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.

Methodist Inpatient Physicians LLC
Olive Branch, MS

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.

44
Total Claims
$34K
Total Drug Cost
13
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
44
Total Day Supply
1,282
Generic Drug Cost
$1K

Patient Demographics

Average Patient Age
62.5 years
Avg HCC Risk Score
1.71

Gerontology Nurse Practitioner Overview

How Charlotte Halkiades, NP fits within the Gerontology Nurse Practitioner landscape nationally.

9,625
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,283
Avg Claims per Provider

Charlotte Halkiades, NP's 44 claims are below the specialty average of 1,283.

Nearby Gerontology Nurse Practitioner Providers in Mississippi

Other clinicians with the same primary specialty enrolled in Mississippi, drawn from the same CMS NPPES roster as Halkiades.

Compare Gerontology Nurse Practitioner nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Mississippi medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Gerontology Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Charlotte Halkiades, NP's specialty?
Charlotte Halkiades, NP specializes in Gerontology Nurse Practitioner and practices in Olive Branch, Mississippi. Credentials: NP.
How much does Charlotte Halkiades, NP prescribe under Medicare Part D?
In 2023, Charlotte Halkiades, NP wrote 44 Medicare Part D claims totaling $34K in drug costs for 13 beneficiaries.
What is Charlotte Halkiades, NP's Medicare quality score?
Charlotte Halkiades, NP has a CMS MIPS Final Score of 73.3/100 (Quality: 48.7, Cost: 78.4). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Charlotte Halkiades, NP located?
Charlotte Halkiades, NP is located at 4250 BETHEL RD, Olive Branch, MS, 38654. Phone: (901) 516-1290.
What is Charlotte Halkiades, NP's NPI number?
Charlotte Halkiades, NP's National Provider Identifier (NPI) is 1639573025, issued on 10/15/2014.
How many Gerontology Nurse Practitioner providers are there in the US?
There are 9,625 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,283 Medicare Part D claims per year.
Does Charlotte Halkiades, NP accept Medicare?
Charlotte Halkiades, NP appears in CMS Medicare data with 44 Part D claims and 13 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Charlotte Halkiades, NP's credentials?
Charlotte Halkiades, NP's NPI is 1639573025 with credentials NP. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
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

Compiled from official public sources by the PlainDoctor editorial team.