What is Charles Kwak's specialty?

Charles Kwak (NPI 1548270218) is a Medicare-billing provider whose primary specialty is Dermatology in Elmhurst, NY.

Where does Charles Kwak practice?

Charles Kwak practices in Elmhurst, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1548270218.

How much does Medicare pay Charles Kwak?

Charles Kwak (NPI 1548270218) received approximately $37K in total Medicare Part B payments, serving 169 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1548270218

Charles KwakMD

DermatologyElmhurst, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

244

Unique beneficiaries

—

Total services

449

Distinct HCPCS

Medicare payment

$34K

Peer benchmark

Total Medicare services vs. 960 Dermatology providers in NY — below median (cohort median 1,575).

PRESCRIBING · PART D · 2024

Total Rx claims

1,699

Beneficiaries

—

Total drug cost

$107K

Distinct drugs

Brand share

17.2%

Top prescribed drugs

Ketoconazole353 claims

Ciclopirox Olamine220 claims

Triamcinolone Acetonide163 claims

Tacrolimus124 claims

Clindamycin Phosphate113 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Charles Kwak's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ENZO CLINICAL LABS, INC.	100	174
NORTH SHORE UNIVERSITY HOSPITAL	18	26
Roberto Cortez Podiatry · Chappaqua, NY	18	25
Anjani Bhatt Internal Medicine · Long Beach, NY	17	26
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	16	41
Steven Divack Ophthalmology · Brooklyn, NY	16	20
Ameripath New York Llc Clinical Laboratory · White Plains, NY	15	33
Michael Edelstein Podiatry · Bronx, NY	14	18
NOCELLA, CAROL	12	20

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history