Physician Profile
Based in Roanoke Rapids, NC, Gerardo M. Maradiaga, MD is listed in the NPI registry under internal medicine. Medicare claims data shows Gerardo provided 189 services to 171 patients. The services billed most often include blood glucose (sugar) test performed by hand-held instrument, routine electrocardiogram (ecg) using at least 12 leads with tracing, and stool analysis for blood, by fecal hemoglobin determination by immunoassay.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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.
270 SMITH CHURCH ROAD
Roanoke Rapids, NC 27870
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Most searched procedures
Preventive and evaluation
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
Digestive
Exams & Consultations
Heart & Circulation
Heart health
Imaging referral
Immunizations
Lab tests
Lungs & Breathing
Metabolic & Weight
Minor procedures
Office procedures
Office Procedures
Pain management
Preventive & Routine Care
Screenings & Diagnostics
Sexual health
189 services · 171 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | Treatment | 93005 |
42 | More often than most peers in Internal Medicine |
| Blood glucose (sugar) test performed by hand-held instrument | Lab test | 82962 |
76 | More often than most peers in Internal Medicine |
| Stool analysis for blood, by fecal hemoglobin determination by immunoassay | Lab test | 82274 |
23 | As often as other peers in Internal Medicine |
| Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b | Lab test | 87636 |
20 | As often as other peers in Internal Medicine |
| Automated urinalysis test | Lab test | 81003 |
17 | Less often than most peers in Internal Medicine |
| Hemoglobin a1c level | Lab test | 83036 |
11 | Less often than most peers in Internal Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Maradiaga is an internist in Roanoke Rapids, NC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Dr. Maradiaga is listed at 270 Smith Church Road, Roanoke Rapids, NC 27870. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (252) 537-0134. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Maradiaga's National Provider Identifier is 1841361367. 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
Dr. Maradiaga attended Other, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
Dr. Maradiaga has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Maradiaga provides treatments such as routine electrocardiogram using at least 12 leads with tracing, 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 Dr. Maradiaga. 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.