Provider Profile
Listed in the NPI registry as a nurse practitioner — adult health, Mallory Duncan practices in Savannah, GA. Medicare claims data shows Mallory provided 45 services to 44 patients. The services billed most often include emergency department visit with high level of medical decision making and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
11705 MERCY BLVD
Savannah, GA 31419
5629 Hwy 21 S
Rincon, GA 31326
Within Nurse Practitioner - Adult Health generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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45 services · 44 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
17 | |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
28 | As often as other peers in Nurse Practitioner, Adult |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mallory Duncan is a nurse practitioner in Savannah, GA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Adult Health”.
NPI registry
Mallory Duncan is listed at 11705 Mercy Blvd, Savannah, GA 31419. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (912) 819-4164. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Mallory Duncan's National Provider Identifier is 1942854625. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Mallory Duncan has 7+ years experience. Registered with an NPI since 2019. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Mallory Duncan provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Mallory Duncan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.