DR. NAMYI YU M.D.
NPI 1831117399
Internal Medicine - Endocrinology, Diabetes & Metabolism in Syosset, NY

Q: What is Namyi Yu's NPI number?

The NPI number for Namyi Yu is 1831117399. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Q: What is Namyi Yu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Namyi Yu was last updated on January 31, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since July 17, 2006PECOS EnrolledAccepts Medicare Assignment

87.08/100

CMS Quality Rating

175 JERICHO TPKE, SUITE 300, SYOSSET, NY 11791(516) 496-1616(516) 496-1617 Get Directions Write a Review

NPPES record last updated: January 31, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Namyi Yu M.d. NPPES

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

DR. NAMYI YU M.D. (NPI 1831117399) is an individual endocrinology, diabetes & metabolism provider in Syosset, New York, licensed in New York (222570-1) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of State University Of Ny Upstate Medical University (2000).

NPPES Registry Identity

NPI1831117399

Entity TypeIndividualFemale

Primary Taxonomy207RE0101X

Provider Legal NameDR. NAMYI YUCredential: M.D.

Location Address175 JERICHO TPKE, SUITE 300Syosset, NY 11791-4532

Mailing Address175 Jericho Tpke, Suite 300Syosset, NY 11791-4532 · (516) 496-1616 · Fax (516) 496-1617

Phone(516) 496-1616

Fax(516) 496-1617

Sole ProprietorYes

Medical School CMSState University Of Ny Upstate Medical UniversityGraduated 2000

Enumeration DateJuly 17, 2006

Last NPPES UpdateJanuary 31, 2015

✔ NPI 1831117399 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in NY · 222570-1

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

175 JERICHO TPKE, Syosset, NY 11791

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Other Identifiers 1

Medicare UPINI74465NY

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

Dr. Namyi Yu M.d. 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 ID840399010

PECOS Enrollment IDI20070628000587

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 11

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.

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.

925 services351 patients

Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251

This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.

316 services125 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.

211 services143 patients

Testing of autonomic nervous system function and heart rate response to deep breathing 95921

This test studies the autonomic nervous system, which controls body functions like heart rate. During the test, you'll breathe deeply while the heart rate is monitored. This helps identify any irregularities in the heart's response to breathing changes.

155 services155 patients

Ultrasound study of arm and leg arteries 93922

An ultrasound study of arm and leg arteries is a non-invasive procedure that uses sound waves to create images of your arteries. It helps in checking blood flow, identifying blockages, or detecting other abnormalities in your arteries.

154 services154 patients

Testing of autonomic (sympathetic) nervous system function 95923

Testing of autonomic nervous system function assesses how well your body's automatic processes, like heart rate and blood pressure, are working. It involves various non-invasive tests like heart rate variability and sweat production tests.

154 services154 patients

Ultrasound scan of head and neck soft tissue 76536

An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.

81 services79 patients

Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with provider supplied equipment 95250

This process involves a tiny sensor placed under your skin that checks your blood sugar levels in tissue fluid regularly. The sensor sends these readings to a device, allowing you to track your levels in real-time. This is provided by your healthcare provider.

77 services61 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

30 services30 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.

24 services24 patients

Fine needle aspiration biopsy using ultrasound guidance, first growth 10005

Fine needle aspiration biopsy with ultrasound guidance is a procedure where a thin needle is inserted into a growth to extract a small sample. Ultrasound helps accurately locate the growth. This sample is then analyzed to determine the nature of the growth.

16 services15 patients

Hospital Affiliations CMS Care Compare

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

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330106

Location300 Community DriveManhasset, NY 11030 · Nassau County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11791 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.08/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

95.63

Promoting Interoperability

100

Improvement Activities

Cost

61.31

Reported Quality Measures

Advance Care Plan

0%499 patients1/55-star benchmark: 100%

Controlling High Blood Pressure

73%452 patients4/55-star benchmark: 91%

Diabetes: Eye Exam

69%437 patients3/55-star benchmark: 100%

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)

Lower rates are better for this measure.

16%437 patients4/55-star benchmark: 91%

Documentation of Current Medications in the Medical Record

96%3,054 patients4/55-star benchmark: 100%

e-Prescribing

99%1,555 patients4/55-star benchmark: 100%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

45%1,185 patients2/55-star benchmark: 98%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

38%2,049 patients3/55-star benchmark: 61%

Provide Patients Electronic Access to Their Health Information

88%695 patients4/55-star benchmark: 100%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

89%452 patients4/55-star benchmark: 91%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 0% · 495 patients

Patients totalRate: 15% · 495 patients

15%495 patients3/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

50 suppliers151 claims447 services$6.10 avg. paid by Medicare

Normal, low and high calibrator solution / chips A4256

DME-Other DME · category DE000N

3 suppliers13 claims13 services$2.94 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

31 suppliers63 claims84 services$1.09 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

13 suppliers335 claims340 services$193.42 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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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.

MR. ROBERT WILLIAM FASANO LMSW

Social Worker (Clinical)

175 JERICHO TPKE, SUITE 115
SYOSSET, NY 11791

Nassau County (516) 359-0561

DR. GREGORY F. DAVIES DPM

Podiatrist

175 JERICHO TPKE, SUITE 300
SYOSSET, NY 11791

Nassau County (516) 496-7676

MARIANNE YOUNG PHYSICIAN PC

Internal Medicine

175 JERICHO TPKE
SYOSSET, NY 11791

Nassau County (631) 249-2242

SYOSSET ENDOCRINOLOGY PC

Internal Medicine (Endocrinology, Diabetes & Metabolism)

175 JERICHO TPKE, SUITE 204
SYOSSET, NY 11791

Nassau County (631) 271-9151

MARK ROBERT KAHN

Internal Medicine

175 JERICHO TPKE, STE 204
SYOSSET, NY 11791

Nassau County (516) 496-4141

DR. MARIANNE YOUNG M.D.

Internal Medicine

175 JERICHO TPKE, SUITE 204
SYOSSET, NY 11791

Nassau County (631) 249-2242

NORTH SHORE DIAGNOSTICS

Chiropractor

175 JERICHO TPKE, SUITE 102
SYOSSET, NY 11791

Nassau County (516) 364-3393

DR GREG DAVIES & DR SHARONE STERN

Podiatrist (Foot Surgery)

175 JERICHO TPKE, SUITE 300
SYOSSET, NY 11791

Nassau County (516) 496-7676

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 Namyi Yu's NPI number?

The NPI number for Namyi Yu is 1831117399. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Where is Namyi Yu located?

Namyi Yu practices at 175 Jericho Tpke Suite 300, Syosset, NY 11791. The listed phone number is (516) 496-1616.

What is Namyi Yu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Namyi Yu enrolled in Medicare?

Yes. Namyi Yu 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 Namyi Yu affiliated with any hospitals?

According to CMS data, Namyi Yu is affiliated with North Shore University Hospital.

When was this NPI record last updated?

The NPPES record for Namyi Yu was last updated on January 31, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.