COLLIN CHEN M.D.
NPI 1194139113
Otolaryngology in St. Louis, MO

Active since June 18, 2014PECOS EnrolledAccepts Medicare Assignment
1225 S. GRAND, DOOR 3, ST. LOUIS, MO 63104(314) 977-5110 Get Directions Write a Review

NPPES record last updated: March 5, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Collin Chen M.d. NPPES

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

COLLIN CHEN M.D. (NPI 1194139113) is an individual otolaryngology provider in St. Louis, Missouri, licensed in Missouri (2014016666) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Ssm Health Saint Louis University Hospital, and is a graduate of Saint Louis University School Of Medicine (2014).

NPPES Registry Identity

NPI1194139113
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameCOLLIN CHENCredential: M.D.
Location Address1225 S. GRAND, DOOR 3St. Louis, MO 63104-6310
Mailing Address1008 South Spring Avenue, Department Of OtolaryngologySt. Louis, MO 63110 · (314) 977-8884
Sole ProprietorYes
Medical School CMSSaint Louis University School Of MedicineGraduated 2014
Enumeration DateJune 18, 2014
Last NPPES UpdateMarch 5, 2021
NPPES CertifiedFebruary 17, 2021
NPI 1194139113 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License Licensed in MO · 2014016666
Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

1225 S. GRAND, St. Louis, MO 63104

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

Collin Chen 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 ID6507086998
PECOS Enrollment IDI20190611002242
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 4

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
19 services15 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
16 services12 patients
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.
12 services12 patients
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.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Ssm Health Saint Louis University Hospital

Acute Care Hospitals · Saint Louis, MO
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260105
Location3635 Vista AveSaint Louis, MO 63110 · St. Louis City County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63104 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
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
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 11

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

Otolaryngology (Otology & Neurotology)
1225 S. GRAND, DOOR 3
ST. LOUIS, MO 63104
Internal Medicine (Rheumatology)
1225 S. GRAND
ST. LOUIS, MO 63104
Otolaryngology
1225 S. GRAND, DOOR 3
ST. LOUIS, MO 63104
Otolaryngology
1225 S. GRAND, DOOR 3
ST. LOUIS, MO 63104
Otolaryngology
1225 S. GRAND, DOOR 3
ST. LOUIS, MO 63104
Speech-Language Pathologist
1225 S. GRAND, DOOR 3
ST. LOUIS, MO 63104
Nurse Practitioner
1225 S. GRAND, DOOR 3
ST. LOUIS, MO 63104
Otolaryngology
1225 S. GRAND, DOOR 3
ST. LOUIS, MO 63104

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 Collin Chen's NPI number?

The NPI number for Collin Chen is 1194139113. It was assigned to this individual provider in the NPPES registry on June 18, 2014.

Where is Collin Chen located?

Collin Chen practices at 1225 S. Grand Door 3, St. Louis, MO 63104. The listed phone number is (314) 977-5110.

What is Collin Chen's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Collin Chen enrolled in Medicare?

Yes. Collin Chen 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 Collin Chen accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list Collin Chen 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 Collin Chen affiliated with any hospitals?

According to CMS data, Collin Chen is affiliated with Ssm Health Saint Louis University Hospital.

When was this NPI record last updated?

The NPPES record for Collin Chen was last updated on March 5, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.