George Joseph Nassif, D.O.

Colon & Rectal Surgery

George Joseph Nassif is a Colon & Rectal Surgery specialist based in Altamonte Springs, FL with over 21 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(407) 303-5191Altamonte Springs, FL
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

George Joseph Nassif, D.O. has practiced colon & rectal surgery for 21+ years, working in group practice. Trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2005), he has been practicing for over 21 years. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis. CMS MIPS quality score: 78.01/100 (2023).

At a glance

  • Federal MIPS score higher than 31% of MIPS-scored doctors in Florida
  • Virtual visits available — no app or travel required
1 of 38 Colon & Rectal Surgery providers in FLSee all Colon & Rectal Surgery in Altamonte Springs21+ years experienceNPI since 2011

Older · 4751dNPPES updated 2013-05-21 · verify NPI on CMS · Verify license at Florida Board of Medicine

Contact & Location

Practice Location

661 E Altamonte Dr Suite 220, Altamonte Springs, FL 32701-5105

CMS Clinical Data

How Does This Doctor Compare?

MIPS Score

2023

78.01/100

Florida avg: 82.6 · US avg: 83.6

Lower than most doctors nationally(-5.6 pts)

How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.

Medicare Patients

196

Unique beneficiaries

Standard volume

Prescription Recipients

18

Patients prescribed

Prescriptions Written

36

Total claims

Total Medicare drug cost: $3k

Percentile rankings compared against 5,053 reporting peers in Florida.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

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.

Hypertension
Higher than avg (+5%)75%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Arthritis
Lower than avg (-3%)46%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-3%) — less common here

Cancer
Higher than avg (+22%)43%

Diseases involving abnormal cell growth with potential to spread to other body parts

US avg: 20.8%

↑ More patients than average (+22%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+9%)41%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↑ More patients than average (+9%) — a focus area for this doctor

Diabetes
34%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%
Chronic Kidney Disease
30%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%
Anxiety Disorders
Lower than avg (-7%)27%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-7%) — less common here

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Industry Payment Transparency

$4.6k received from industry

14 transactions reported in 2024 ·Moderate tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to George Joseph Nassif's NPI.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 2005

    Lake Erie College of Osteopathic Medicine

  2. 21 years in practice

    Experienced

Colon & Rectal SurgeryAllopathic & Osteopathic Physicians

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

Taxonomy: 208C00000X

Education & Training

Lake Erie College of Osteopathic Medicine, Erie (Class of 2005)

Practice Footprint

Primary hospital affiliation: Critical Access Hospitals

CMS Certification Number: 501322

View hospital on Medicare Care Compare

Virtual Colon & Rectal Surgery Care With George Joseph Nassif

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with George Joseph Nassif for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Altamonte Springs required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about George Joseph Nassif

Dr. Nassif is listed as active in the NPI registry with telehealth listed in Altamonte Springs, FL. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (407) 303-5191.

Verified across 6 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · 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.

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