Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ALEX H YOU M.D.
NPI 1871854307
Emergency Medicine in Brooklyn, NY

Active since May 31, 2012PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
121 DEKALB AVE, BROOKLYN, NY 11201(718) 250-8000 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 10, 2026, Dec 29, 2025, Oct 7, 2025 and 5 more (8 updates tracked since 2017).

About Dr. Alex H You M.d. NPPES

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

DR. ALEX H YOU M.D. (NPI 1871854307) is an individual emergency medicine provider in Brooklyn, New York, licensed in Illinois (036.142014) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS, is affiliated with St Anthonys Memorial Hospital, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1871854307
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. ALEX H YOUCredential: M.D.
Location Address121 DEKALB AVEBrooklyn, NY 11201
Mailing Address121 Dekalb AveBrooklyn, NY 11201-5425 · (718) 250-8000
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateMay 31, 2012
Last NPPES UpdateJuly 10, 20268 updates tracked since enumeration
NPPES CertifiedJuly 10, 2026
NPI 1871854307 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in IL · 036.142014 Licensed in CA · A145534 Licensed in NJ · 25MA09601800 Licensed in NY · 2746551 Licensed in PA · MD451919
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedInternal Medicine · Obesity MedicineTaxonomy 207RB0002X · License A145534 (CA)
Also ListedPreventive Medicine · Obesity MedicineTaxonomy 2083B0002X · License 36.142014 (IL)
Also ListedGeneral PracticeTaxonomy 208D00000X · License A145534 (CA), 036142014 (IL)
121 DEKALB AVE, Brooklyn, NY 11201

Accepted Insurance

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. Alex H You 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 ID1052538444
PECOS Enrollment IDI20170302000297
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 6

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
514 services463 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
179 services170 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
118 services116 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
22 services22 patients
Electrocardiogram (ecg) 1 to 3 leads with review by physician only 93042
An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. 1 to 3 leads or sensors are placed on your body to capture this data. A physician then reviews the results to evaluate your heart's health.
18 services18 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
15 services13 patients

Hospital Affiliations CMS Care Compare

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

St Anthonys Memorial Hospital

Acute Care Hospitals · Effingham, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140032
Location503 N Maple StreetEffingham, IL 62401 · Effingham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11201 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost94.69

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.

Pharmacist (Nutrition Support)
121 DEKALB AVE, B231
BROOKLYN, NY 11201
Student in an Organized Health Care Education/Training Program
121 DEKALB AVE
BROOKLYN, NY 11201
Student in an Organized Health Care Education/Training Program
121 DEKALB AVE
BROOKLYN, NY 11201
Orthopaedic Surgery (Hand Surgery)
121 DEKALB AVE, ORTHOSUITE
BROOKLYN, NY 11201
Student in an Organized Health Care Education/Training Program
121 DEKALB AVE, HOUSE STAFF ADMINISTRATION
BROOKLYN, NY 11201
Physical Therapist
121 DEKALB AVE
BROOKLYN, NY 11201
Nurse Practitioner (Family)
121 DEKALB AVE
BROOKLYN, NY 11201
Student in an Organized Health Care Education/Training Program
121 DEKALB AVE
BROOKLYN, NY 11201

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 Alex You's NPI number?

The NPI number for Alex You is 1871854307. It was assigned to this individual provider in the NPPES registry on May 31, 2012.

Where is Alex You located?

Alex You practices at 121 Dekalb Ave, Brooklyn, NY 11201. The listed phone number is (718) 250-8000.

What is Alex You's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Alex You enrolled in Medicare?

Yes. Alex You 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.

What insurance does Alex You accept?

Health plans from Blue Cross and Blue Shield of Nebraska and Molina Healthcare list Alex You as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Alex You affiliated with any hospitals?

According to CMS data, Alex You is affiliated with St Anthonys Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Alex You was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.