2026 NPPES data Family Nurse Practitioner NPI 1356644322 NP
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CHRISTINA STONE, NP

Family Nurse Practitioner in CONWAY, South Carolina. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
568
Medicare Part D claims · 386 beneficiaries · Family Nurse Practitioner avg: 1K
MIPS score
70.053/100
▼ 13 pts below national avg 83.1 · [object Object]

What the federal data shows

CHRISTINA STONE, NP reported a CMS MIPS final score of 70.053/100 — below the 83.1 national average — and filed 568 Medicare Part D claims in 2023.

70.053/100
MIPS score · -13 vs avg
568
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.

CHRISTINA STONE, NP's MIPS score vs every scored U.S. clinician

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

70 8th percentile higher than 8% 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. 90–100: 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

What does the federal data show about CHRISTINA STONE, NP?

Below national average

NPI registry status

Active

Issued 12/14/2010

NPI 1356644322

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

568 54% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

MIPS final score

70.053/100 13.046999999999997% pts

Mid-tier band

vs 83.1 national avg

Specialty distribution in South Carolina

How Family Nurse Practitioner compares to other specialties among South Carolina providers

South Carolina providers

Family Nurse Practitioner share within South Carolina

1. Family Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Nurse Practitioner share within South Carolina

Medicare quality performance — MIPS

CHRISTINA STONE, NP's 2023 MIPS final score plotted against the Family Nurse Practitioner national average

Below national average
MIPS Final Score
70.053/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Family Nurse Practitioner) — 70.053/100 vs national avg 83.1

0%100%National avg83%70.1%
MIPS final score (Family Nurse Practitioner) — 70.053/100 vs national avg 83.1

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).

CHRISTINA STONE, NP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding NP credentials at 1113 CHURCH ST, CONWAY, SC, 29526, with a listed phone of (843) 248-6269. NPI 1356644322 was issued on 12/14/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what STONE most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 568 prescription claims written by this provider, covering 386 Medicare beneficiaries and totaling roughly $6K in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 70.053/100 for the 2023 performance year (Quality 48.2211, Cost 53.6223), compared with the national average of 83.1.

Family Nurse Practitioner is a high-volume specialty nationwide, with 209,817 enrolled providers across 56 states and an average of 1,222 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

1113 CHURCH ST
CONWAY, SC 29526

Provider Details

NPI 1356644322
Specialty Family Nurse Practitioner
Credentials NP
Gender Female
NPI Issued 12/14/2010

CMS Quality Score (MIPS)

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

70.053
Final Score
Avg: 83.1
48.2211
Quality
53.6223
Cost
98
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where CHRISTINA STONE, 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.

ADVANCED MEDICAL SOLUTION 1 LLC
MYRTLE BEACH, SC
CHARLESTON CARENOW URGENT CARE LLC
CONWAY, SC
NOVANT HEALTH URGENT CARES LLC
CONWAY, SC

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.

568
Total Claims
$6K
Total Drug Cost
386
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
610
Total Day Supply
7,529
Generic Drug Cost
$5K
Antibiotic Claims
283

Patient Demographics

Average Patient Age
68.8 years
Avg HCC Risk Score
1.05
Gender Split
72% female / 28% male
Age Distribution
<65: 75, 65-74: 213, 75-84: 83, 85+: 15

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What CHRISTINA STONE, NP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Methylprednisolone
90
Amoxicillin
86
Ciprofloxacin Hcl
46
Azithromycin
44
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
22
Doxycycline Hyclate
21
Cephalexin
20
Levofloxacin
16
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
14
Ondansetron Hcl
12

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Family Nurse Practitioner Overview

How CHRISTINA STONE, NP fits within the Family Nurse Practitioner landscape nationally.

209,817
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider

CHRISTINA STONE, NP's 568 claims are below the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in South Carolina

Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as STONE.

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

Frequently Asked Questions

What is CHRISTINA STONE, NP's specialty?
CHRISTINA STONE, NP specializes in Family Nurse Practitioner and practices in CONWAY, South Carolina. Credentials: NP.
How much does CHRISTINA STONE, NP prescribe under Medicare Part D?
In 2023, CHRISTINA STONE, NP wrote 568 Medicare Part D claims totaling $6K in drug costs for 386 beneficiaries.
What is CHRISTINA STONE, NP's Medicare quality score?
CHRISTINA STONE, NP has a CMS MIPS Final Score of 70.053/100 (Quality: 48.2211, Cost: 53.6223). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is CHRISTINA STONE, NP located?
CHRISTINA STONE, NP is located at 1113 CHURCH ST, CONWAY, SC, 29526. Phone: (843) 248-6269.
What is CHRISTINA STONE, NP's NPI number?
CHRISTINA STONE, NP's National Provider Identifier (NPI) is 1356644322, issued on 12/14/2010.
How many Family Nurse Practitioner providers are there in the US?
There are 209,817 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does CHRISTINA STONE, NP prescribe most often?
Based on 2023 Medicare Part D data, CHRISTINA STONE, NP's most frequently prescribed drugs include Methylprednisolone, Amoxicillin, Ciprofloxacin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CHRISTINA STONE, NP accept Medicare?
CHRISTINA STONE, NP appears in CMS Medicare data with 568 Part D claims and 386 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CHRISTINA STONE, NP's credentials?
CHRISTINA STONE, NP's NPI is 1356644322 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

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