2026 NPPES data Adult Health Nurse Practitioner NPI 1942854625
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MALLORY DUNCAN

Adult Health Nurse Practitioner in SAVANNAH, Georgia. 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
131
Medicare Part D claims · 72 beneficiaries · Adult Health Nurse Practitioner avg: 1K
MIPS score
90.0793/100
▲ 7 pts above national avg 83.1 · [object Object]

What the federal data shows

MALLORY DUNCAN reported a CMS MIPS final score of 90.0793/100 — above the 83.1 national average — and filed 131 Medicare Part D claims in 2023.

90.0793/100
MIPS score · +7 vs avg
131
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.

MALLORY DUNCAN's MIPS score vs every scored U.S. clinician

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

90 Top 40% higher than 60% 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%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. 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 MALLORY DUNCAN?

High performer (top quartile)

NPI registry status

Active

Issued 07/30/2019

NPI 1942854625

Primary specialty

Adult Health Nurse Practitioner

Mid-sized

29,492 US NPIs in this specialty

Medicare Part D claims

131 89% vs specialty avg

2023 prescription claims

Specialty avg: 1,201

MIPS final score

90.0793/100 6.979300000000009% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Georgia

How Adult Health Nurse Practitioner compares to other specialties among Georgia providers

Georgia providers

Adult Health Nurse Practitioner share within Georgia

1. Adult Health Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adult Health Nurse Practitioner share within Georgia

Medicare quality performance — MIPS

MALLORY DUNCAN's 2023 MIPS final score plotted against the Adult Health Nurse Practitioner national average

High performer (top quartile)
MIPS Final Score
90.0793/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Adult Health Nurse Practitioner) — 90.0793/100 vs national avg 83.1

0%100%National avg83%90.1%
MIPS final score (Adult Health Nurse Practitioner) — 90.0793/100 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).

MALLORY DUNCAN appears in the CMS NPPES registry as a Adult Health Nurse Practitioner provider at 11705 MERCY BLVD, SAVANNAH, GA, 31419, with a listed phone of (912) 819-4164. NPI 1942854625 was issued on 07/30/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DUNCAN 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 131 prescription claims written by this provider, covering 72 Medicare beneficiaries and totaling roughly $2K 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 90.0793/100 for the 2023 performance year (Quality 81.9623), compared with the national average of 83.1.

Adult Health Nurse Practitioner is a mid-sized specialty nationwide, with 29,492 enrolled providers across 55 states and an average of 1,201 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

11705 MERCY BLVD
SAVANNAH, GA 31419

Provider Details

NPI 1942854625
Specialty Adult Health Nurse Practitioner
Gender Female
NPI Issued 07/30/2019

CMS Quality Score (MIPS)

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

90.0793
Final Score
Avg: 83.1
81.9623
Quality
100
Promoting Interoperability

Reporting: Group practice

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

131
Total Claims
$2K
Total Drug Cost
72
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
131
Total Day Supply
920
Generic Drug Cost
$2K
Antibiotic Claims
36

Patient Demographics

Average Patient Age
69.7 years
Avg HCC Risk Score
1.16
Gender Split
57% female / 43% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Cephalexin
15
Diclofenac Sodium
11

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

Adult Health Nurse Practitioner Overview

How MALLORY DUNCAN fits within the Adult Health Nurse Practitioner landscape nationally.

29,492
Adult Health Nurse Practitioner Providers in US
55
States with Adult Health Nurse Practitioner
1,201
Avg Claims per Provider

MALLORY DUNCAN's 131 claims are below the specialty average of 1,201.

Nearby Adult Health Nurse Practitioner Providers in Georgia

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

Compare Adult Health Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is MALLORY DUNCAN's specialty?
MALLORY DUNCAN specializes in Adult Health Nurse Practitioner and practices in SAVANNAH, Georgia.
How much does MALLORY DUNCAN prescribe under Medicare Part D?
In 2023, MALLORY DUNCAN wrote 131 Medicare Part D claims totaling $2K in drug costs for 72 beneficiaries.
What is MALLORY DUNCAN's Medicare quality score?
MALLORY DUNCAN has a CMS MIPS Final Score of 90.0793/100 (Quality: 81.9623). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is MALLORY DUNCAN located?
MALLORY DUNCAN is located at 11705 MERCY BLVD, SAVANNAH, GA, 31419. Phone: (912) 819-4164.
What is MALLORY DUNCAN's NPI number?
MALLORY DUNCAN's National Provider Identifier (NPI) is 1942854625, issued on 07/30/2019.
How many Adult Health Nurse Practitioner providers are there in the US?
There are 29,492 Adult Health Nurse Practitioner providers across 55 states in the US. The average Adult Health Nurse Practitioner provider writes 1,201 Medicare Part D claims per year.
What drugs does MALLORY DUNCAN prescribe most often?
Based on 2023 Medicare Part D data, MALLORY DUNCAN's most frequently prescribed drugs include Cephalexin, Diclofenac Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MALLORY DUNCAN accept Medicare?
MALLORY DUNCAN appears in CMS Medicare data with 131 Part D claims and 72 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MALLORY DUNCAN's credentials?
MALLORY DUNCAN's NPI is 1942854625. 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