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YOKE-MUN SUNG MD
NPI 1831778018
Internal Medicine in Stony Brook, NY

Active since April 06, 2021PECOS EnrolledAccepts Medicare Assignment
101 NICOLLS RD DEPT OF, STONY BROOK, NY 11794(631) 444-8044(631) 444-2493 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 11, 2025, Aug 18, 2024, Apr 6, 2021 (3 updates tracked since 2021).

About Yoke-mun Sung Md NPPES

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

YOKE-MUN SUNG MD (NPI 1831778018) is an individual internal medicine provider in Stony Brook, New York, licensed in New York (339226) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and maintains a secondary practice location in Lake Grove.

NPPES Registry Identity

NPI1831778018
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameYOKE-MUN SUNGCredential: MD
Location Address101 NICOLLS RD DEPT OFStony Brook, NY 11794-8160
Mailing Address101 Nicolls RdStony Brook, NY 11794-0001 · (631) 689-8333
Phone(631) 444-8044
Fax(631) 444-2493
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 6, 2021
Last NPPES UpdateSeptember 11, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2025
✔ NPI 1831778018 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 339226
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Secondary Practice Location 1

Location 14 Smith Haven MallLake Grove, NY 11755-1219 · Phone (631) 444-1993

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

Yoke-mun Sung 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 ID7416492277
PECOS Enrollment IDI20251104002022
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.

Hospital Affiliations CMS Care Compare

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

Suny/Stony Brook University Hospital

Acute Care Hospitals · Stony Brook, NY
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number330393
LocationHealth Sciences Center SunyStony Brook, NY 11794 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11794 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 8

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

PRIYAL SAKHUJA DO
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD DEPT OF
STONY BROOK, NY 11794
Suffolk County (631) 444-7411
MRS. KRISTIN FERRARA RN, NNP-BC
Nurse Practitioner (Neonatal)
101 NICOLLS RD DEPT OF
STONY BROOK, NY 11794
Suffolk County (631) 444-2710
YEON JUNG YOO MD
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD DEPT OF
STONY BROOK, NY 11794
Suffolk County (503) 298-9344
ROSHAN T. VARUGHESE PA-C
Physician Assistant (Medical)
101 NICOLLS RD DEPT OF
STONY BROOK, NY 11794
Suffolk County (516) 708-6661
EDMUND WING-LAM LEE
Surgery
101 NICOLLS RD DEPT OF
STONY BROOK, NY 11794
Suffolk County (631) 689-8333
ADAM JOSEPH KOVACOVICH MD
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD DEPT OF
STONY BROOK, NY 11794
Suffolk County (631) 444-3880
MPEPERA SIMANGO-YIADOM
Podiatrist
101 NICOLLS RD DEPT OF
STONY BROOK, NY 11794
Suffolk County (631) 444-2037
DR. MELISSA BETH WEISS M.D.
Psychiatry & Neurology (Psychiatry)
101 NICOLLS RD DEPT OF
STONY BROOK, NY 11794
Suffolk County (631) 632-9510

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 Yoke-mun Sung's NPI number?

The NPI number for Yoke-mun Sung is 1831778018. It was assigned to this individual provider in the NPPES registry on April 6, 2021.

Where is Yoke-mun Sung located?

Yoke-mun Sung practices at 101 Nicolls Rd Dept Of, Stony Brook, NY 11794. The listed phone number is (631) 444-8044.

What is Yoke-mun Sung's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Yoke-mun Sung enrolled in Medicare?

Yes. Yoke-mun Sung 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 Yoke-mun Sung affiliated with any hospitals?

According to CMS data, Yoke-mun Sung is affiliated with Suny/Stony Brook University Hospital.

When was this NPI record last updated?

The NPPES record for Yoke-mun Sung was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.