What is Lily Yung's NPI number?

Lily Yung's National Provider Identifier (NPI) is 1336566710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lily Yung's specialty?

Lily Yung is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).

Where is Lily Yung located?

Lily Yung's practice location on file with NPPES is 300 Community Dr, Manhasset, NY 11030-3816.

What is Lily Yung's phone number?

The practice phone number listed in the NPPES registry for Lily Yung is (516) 562-4280.

Does Lily Yung accept Medicare?

Lily Yung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Lily Yung's NPI active?

Yes — Lily Yung's NPI (1336566710) is active in the NPPES registry as of the last update on 2018-03-17.

IndividualActiveAccepts Medicare

Lily Yung, M.D.

NPI 1336566710 · Hospitalist Physician · Manhasset, NY

Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Lily Yung, M.D. is a Hospitalist Physician provider in Manhasset, NY (NPI 1336566710).

Provider details

NPI number: 1336566710
Entity type: Individual
Primary specialty: Hospitalist PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: No
License: 2867201 (NY)

Specialties & taxonomies

Hospitalist PhysicianPrimary208M00000XLicense 2867201 (NY)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(69/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
12 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
282 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	137	$134
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	73	$89
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	57	$196
Hospital Discharge Day Management, More Than 30 Minutes99239	15	$130

Typical Medicare-allowed amounts for these services range $89–$196 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$41 across 2 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

300 Community Dr

Manhasset, NY 11030-3816

Phone: (516) 562-4280

Street-level locationGet directions

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Mailing address