SANG YOON LEE MD
NPI 1649474792
Internal Medicine - Gastroenterology in Mount Kisco, NY

Q: What is Sang Lee's NPI number?

The NPI number for Sang Lee is 1649474792. It was assigned to this individual provider in the NPPES registry on June 13, 2007.

Q: What is Sang Lee's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Sang Lee was last updated on November 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 13, 2007PECOS EnrolledAccepts Medicare Assignment

90 S BEDFORD RD, CARE MOUNT MEDICAL PC, MOUNT KISCO, NY 10549(914) 232-3135(914) 242-1516 Get Directions Write a Review

NPPES record last updated: November 11, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Sang Yoon Lee Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SANG YOON LEE MD (NPI 1649474792) is an individual gastroenterology provider in Mount Kisco, New York, licensed in New York (224804) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Saint Rose Dominican Hospitals - Siena Campus, and is a graduate of Tufts University School Of Medicine (2000).

NPPES Registry Identity

NPI1649474792

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameSANG YOON LEECredential: MD

Location Address90 S BEDFORD RD, CARE MOUNT MEDICAL PCMount Kisco, NY 10549-3412

Mailing Address110 S Bedford Rd, Care Mount Medical PcMount Kisco, NY 10549-3446 · (914) 241-1050 · Fax (914) 242-1516

Phone(914) 232-3135

Fax(914) 242-1516

Sole ProprietorNo

Medical School CMSTufts University School Of MedicineGraduated 2000

Enumeration DateJune 13, 2007

Last NPPES UpdateNovember 11, 2016

✔ NPI 1649474792 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in NY · 224804

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

90 S BEDFORD RD, Mount Kisco, NY 10549

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Other Identifiers 2

Medicare PIN70E2506761NY

Medicaid02902909NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sang Yoon Lee Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7810089489

PECOS Enrollment IDI20070828000107, I20251001001309

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 15

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

166 services166 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

153 services129 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

145 services145 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

86 services83 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

53 services51 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

44 services35 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

42 services42 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

36 services36 patients

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

29 services24 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

29 services28 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

28 services23 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

19 services18 patients

Red blood cell sedimentation rate, to detect inflammation, automated 85652

The Red Blood Cell Sedimentation Rate is a test that helps detect inflammation in the body. It's automated, meaning a machine does the work. This test measures how fast red blood cells settle at the bottom of a tube in an hour. A faster rate may indicate inflammation.

19 services16 patients

Measurement c-reactive protein for detection of infection or inflammation 86140

C-reactive protein (CRP) test is a blood test that checks for signs of inflammation or infection in the body. High levels of CRP often suggest that there's inflammation or a bacterial infection. This test helps in monitoring and managing conditions like arthritis and heart disease.

16 services13 patients

Biopsy of large bowel using a flexible endoscope 45380

11 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Saint Rose Dominican Hospitals - Siena Campus

Acute Care Hospitals · Henderson, NV

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number290045

Location3001 St Rose ParkwayHenderson, NV 89052 · Clark County

Emergency services Birthing friendly

Northern Westchester Hospital

Acute Care Hospitals · Mount Kisco, NY

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330162

Location400 East Main StreetMount Kisco, NY 10549 · Westchester County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10549 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KIMBERLY ERIN CHU MD

Pathology (Anatomic Pathology & Clinical Pathology)

90 S BEDFORD RD, CAREMOUNT MEDICAL PC
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

PAUL D KANDEL MD

Internal Medicine

90 S BEDFORD RD, MOUNT KISCO MEDICAL GROUP PC
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

KAYLA MANCUSI RN

Registered Nurse (Women's Health Care, Ambulatory)

90 S BEDFORD RD
MOUNT KISCO, NY 10549

Westchester County (914) 242-1380

CORINNE MARIE REILLY PA

Physician Assistant

90 S BEDFORD RD
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

ALPHONSE AVERSA MD

Internal Medicine

90 S BEDFORD RD, CARE MOUNT MEDICAL RD
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

HENRY HERMAN JANSSEN JR. M.D.

Radiology (Diagnostic Radiology)

90 S BEDFORD RD
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

LARA K NAYOR NP

Nurse Practitioner (Family)

90 S BEDFORD RD
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

DR. RENE TALAI MD

Family Medicine

90 S BEDFORD RD
MOUNT KISCO, NY 10549

Westchester County (914) 242-1050

CRAIG S OSLEEB MD

Allergy & Immunology (Allergy)

90 S BEDFORD RD, MOUNT KISCO MEDICAL GROUP, PC
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

MARC A HERTZ MD

Radiology (Diagnostic Radiology)

90 S BEDFORD RD, CARE MOUNT MEDICAL, PC
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

JULIA SHOR M.D.

Internal Medicine (Gastroenterology)

90 S BEDFORD RD
MOUNT KISCO, NY 10549

Westchester County (914) 242-1370

ALYSSA DWECK MD

Obstetrics & Gynecology

90 S BEDFORD RD, CARE MOUNT MEDICAL , PC
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

DR. JIMMY WONG M.D.

Internal Medicine

90 S BEDFORD RD
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

MARGARET M LENCI MD

Internal Medicine (Rheumatology)

90 S BEDFORD RD, CARE MOUNT MEDICAL, PC
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

DR. DEBORAH L HILLMAN M.D.

Internal Medicine (Gastroenterology)

90 S BEDFORD RD, CARE MOUNT MEDICAL PC
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

BENJAMIN N ROSENBERG MD

Dermatology

90 S BEDFORD RD, MOUNT KISCO MEDICAL GROUP, PC
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

ROBERT A WOLFSON MD

Internal Medicine

90 S BEDFORD RD, CAREMOUNT MEDICAL, PC
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

MS. JENNIFER LORI SEVUSH-GARCY M.D.

Psychiatry & Neurology (Neurology)

90 S BEDFORD RD
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

ROSS S LEVY MD

Dermatology

90 S BEDFORD RD, CARE MOUNT MEDICAL , PC
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

KRISTINE ARBOLINO NP

Nurse Practitioner

90 S BEDFORD RD, CARE MOUNT MEDICAL PC
MOUNT KISCO, NY 10549

Westchester County (914) 241-1050

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sang Lee's NPI number?

The NPI number for Sang Lee is 1649474792. It was assigned to this individual provider in the NPPES registry on June 13, 2007.

Where is Sang Lee located?

Sang Lee practices at 90 S Bedford Rd Care Mount Medical PC, Mount Kisco, NY 10549. The listed phone number is (914) 232-3135.

What is Sang Lee's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Sang Lee enrolled in Medicare?

Yes. Sang Lee is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Sang Lee affiliated with any hospitals?

According to CMS data, Sang Lee is affiliated with Saint Rose Dominican Hospitals - Siena Campus and Northern Westchester Hospital.

When was this NPI record last updated?

The NPPES record for Sang Lee was last updated on November 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.