1. Home
  2. Directory
  3. Missouri
  4. Saint Louis
  5. Psychiatry Neurology
  6. NPI Profile

DR. CARLOS M YU II M.D.
NPI 1417934894
Psychiatry & Neurology - Neurology in Saint Louis, MO

Active since December 28, 2005PECOS EnrolledAccepts Medicare Assignment
11155 DUNN RD, SUITE 109N, SAINT LOUIS, MO 63136(314) 953-8799(314) 953-8798 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Carlos M Yu Ii M.d. NPPES

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

DR. CARLOS M YU II M.D. (NPI 1417934894) is an individual neurology provider in Saint Louis, Missouri, licensed in Missouri (102312) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Alton Memorial Hospital, and is a graduate of Other (1982).

NPPES Registry Identity

NPI1417934894
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. CARLOS M YU IICredential: M.D.
Location Address11155 DUNN RD, SUITE 109NSaint Louis, MO 63136-6150
Mailing Address670 Mason Ridge Center Dr, Suite 300Saint Louis, MO 63141-8573 · (314) 953-8799 · Fax (314) 953-8798
Phone(314) 953-8799
Fax(314) 953-8798
Sole ProprietorNo
Medical School CMSOtherGraduated 1982
Enumeration DateDecember 28, 2005
Last NPPES UpdateSeptember 26, 2025
NPPES CertifiedSeptember 26, 2025
✔ NPI 1417934894 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in MO · 102312✔ Licensed in IL · 036090006
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
11155 DUNN RD, Saint Louis, MO 63136
Open in Google Maps ↗

Other Identifiers 1

Medicaid203623004MO

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. Carlos M Yu Ii 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 ID6901845817
PECOS Enrollment IDI20050510000438, I20100910000375
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 9

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.
146 services108 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
108 services103 patients
Measurement of brain wave activity (eeg), awake and drowsy 95816
Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.
46 services44 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.
46 services46 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
37 services26 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
29 services28 patients

Hospital Affiliations CMS Care Compare 3

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

Alton Memorial Hospital

Acute Care Hospitals · Alton, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140002
LocationOne Memorial DriveAlton, IL 62002 · Madison County
Emergency services Birthing friendly

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number260032
LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County
Emergency services Birthing friendly

Christian Hospital Northeast

Acute Care Hospitals · Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260180
Location11133 Dunn RoadSaint Louis, MO 63136 · St. Louis County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63136 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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 20

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

MIDWEST ACUTE CARE CONSULTANTS, PC
Internal Medicine (Critical Care Medicine)
11155 DUNN RD, STE: 315E
SAINT LOUIS, MO 63136
St. Louis County (314) 355-7500
MS. MICHELLE LYNN HEFFRON AHCNS
Clinical Nurse Specialist (Medical-Surgical)
11155 DUNN RD
SAINT LOUIS, MO 63136
St. Louis County (314) 355-3003
MARY WEST R.N.
Registered Nurse
11155 DUNN RD, STE 304E
SAINT LOUIS, MO 63136
St. Louis County (314) 741-0911
MS. CHRISTINE FRANCES KUEHNEL ACNP
Nurse Practitioner (Gerontology)
11155 DUNN RD, DIV SUR ACCS, STE 108N
SAINT LOUIS, MO 63136
St. Louis County (314) 362-5298
SUBASH JOSHI, MD
Specialist
11155 DUNN RD, SUITE 105N
SAINT LOUIS, MO 63136
St. Louis County (314) 355-0811
RICK HUMMEL MD PC
Internal Medicine
11155 DUNN RD, 201N
ST LOUIS, MO 63136
St. Louis County (314) 741-1400
ST LOUIS HEART AND VASCULAR P.C.
Clinic/Center
11155 DUNN RD, SUITE 304E
SAINT LOUIS, MO 63136
St. Louis County (314) 741-0911
DR. GEORGE M KICHURA M.D.
Internal Medicine (Interventional Cardiology)
11155 DUNN RD, SUITE 304E
SAINT LOUIS, MO 63136
St. Louis County (314) 741-0911

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 Carlos Yu's NPI number?

The NPI number for Carlos Yu is 1417934894. It was assigned to this individual provider in the NPPES registry on December 28, 2005.

Where is Carlos Yu located?

Carlos Yu practices at 11155 Dunn Rd Suite 109N, Saint Louis, MO 63136. The listed phone number is (314) 953-8799.

What is Carlos Yu's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Carlos Yu enrolled in Medicare?

Yes. Carlos 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 Carlos Yu affiliated with any hospitals?

According to CMS data, Carlos Yu is affiliated with Alton Memorial Hospital, Barnes Jewish Hospital and Christian Hospital Northeast.

When was this NPI record last updated?

The NPPES record for Carlos Yu was last updated on September 26, 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.