Garrett Michael Nash, M.D.
Garrett Michael Nash is a Colon & Rectal Surgery specialist based in New York, NY with over 28 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: GENERAL SURGERY
Garrett Michael Nash, M.D. runs an independent colon & rectal surgery specialist practice in New York, NY. He graduated from Columbia University College of Physicians and Surgeons in 1998 and has 28+ years of clinical experience. Among his Medicare patients, common conditions include cancer, high cholesterol, and hypertension (per CMS data). CMS MIPS quality score: 90.76/100 (2023).
At a glance
- Federal MIPS score higher than 47% of MIPS-scored doctors in New York
- Virtual visits available — no app or travel required
Older · 6554dNPPES updated 2008-06-12 · verify NPI on CMS · Verify license at New York State Board for Medicine
Contact & Location
Practice Location
1275 York Ave Mskcc, Colorectal Surgery Service, New York, NY 10065-6007
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in New York.
MIPS Score
202390.76/100
New York avg: 87 · US avg: 83.6
✓ Higher than most doctors nationally(+7.2 pts)
Average range among MIPS-scored doctors in New YorkHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Medicare Patients
150
Unique beneficiaries
Standard volumePrescription Recipients
26
Patients prescribed
Prescriptions Written
40
Total claims
Total Medicare drug cost: $324
Percentile rankings compared against 8,064 reporting peers in New York.
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.
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 Cancer, High Cholesterol, and Hypertension.
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+54%) — 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
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-7%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-6%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+3%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-7%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-7%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$112 received from industry
2 transactions reported in 2018 ·Low tier
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 2018, attributed to Garrett Michael Nash's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1998
Columbia University Vagelos College of Physicians and Surgeons
28 years in practice
Experienced
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
Columbia University College of Physicians and Surgeons (Class of 1998)
Virtual Colon & Rectal Surgery Care With Garrett Michael Nash
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Garrett Michael Nash for follow-up consultations, cholesterol management, blood pressure monitoring — no travel to New York 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 Garrett Michael Nash
Dr. Nash is listed as active in the NPI registry with telehealth listed in New York, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (212) 639-2000.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
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Contact Garrett Michael Nash
Practice Location
1275 York Ave Mskcc, Colorectal Surgery Service, New York, NY 10065-6007
Mailing Address
1275 York Ave Mskcc, Colorectal Surgery Service, New York, NY 10065-6007
This is a provider directory. Contact the office directly to schedule appointments.
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