Marissa F Kleffman Underwood, ARNP
Marissa F Kleffman Underwood is a Family Nurse Practitioner based in Greenville, NC with over 11 years of clinical experience. Offers virtual telehealth visits.
Marissa F Kleffman Underwood, ARNP practices as part of a group family nurse practitioner practice in Greenville, NC. With 11+ years of experience, she has been practicing in the Greenville area. Among her Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).
At a glance
- Uses generic medications more than 30% of reporting doctors in North Carolina
- Virtual visits available — no app or travel required
Older · 828dNPPES updated 2024-02-16 · verify NPI on CMS · Verify license at North Carolina Medical Board
Contact & Location
Practice Location
1204 E Fire Tower Rd, Greenville, NC 27858-4196
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+3%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+1%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-2%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%Excessive worry or fear that interferes with daily life
US avg: 34.1%Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-3%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-12%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Feb 15, 2024
Self-reported via NPPES
11 years in practice
Established
Definition to come...
Taxonomy: 363LF0000X
Mailing address
Po Box 751069, Charlotte, NC 28275-1069
Differs from practice location
Virtual Nursing Care With Marissa F Kleffman Underwood
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Marissa F Kleffman Underwood for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Greenville required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Marissa F Kleffman Underwood
NPI records show Dr. Kleffman Underwood as active with telehealth listed in Greenville, NC. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (252) 744-1122.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Marissa F Kleffman Underwood
Practice Location
1204 E Fire Tower Rd, Greenville, NC 27858-4196
Mailing Address
Po Box 751069, Charlotte, NC 28275-1069
This is a provider directory. Contact the office directly to schedule appointments.
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