Dr Thomas F Barrett Jr, MD - Medicare Otolaryngology in Saint Louis, MO

Dr Thomas F Barrett Jr, MD is a medicare enrolled "Otolaryngology" physician in Saint Louis, Missouri. His current practice location is 1 Barnes Jewish Hospital Plz, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 362-5000.

Dr Thomas F Barrett Jr is licensed to practice in New York (license number 336102) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1427542570.

Contact Information

Dr Thomas F Barrett Jr, MD
1 Barnes Jewish Hospital Plz,
Saint Louis, MO 63110-1003
(314) 362-5000
Not Available

Map and Direction




Physician's Profile

Full NameDr Thomas F Barrett Jr
GenderMale
SpecialityOtolaryngology
Location1 Barnes Jewish Hospital Plz, Saint Louis, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1427542570
  • Provider Enumeration Date: 06/20/2018
  • Last Update Date: 07/15/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7911423587
  • Enrollment ID: I20250428000382

Medical Identifiers

Medical identifiers for Dr Thomas F Barrett Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427542570NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 336102 (New York)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Thomas F Barrett Jr allows following entities to bill medicare on his behalf.
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275802811
PECOS PAC ID: 2264691070
Enrollment ID: O20120315000035
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609120674
PECOS PAC ID: 8224282926
Enrollment ID: O20130205000439

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Thomas F Barrett Jr is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Thomas F Barrett Jr, MD
660 S Euclid Ave # 8115,
Saint Louis, MO 63110-1010

Ph: (314) 362-5000
Dr Thomas F Barrett Jr, MD
1 Barnes Jewish Hospital Plz,
Saint Louis, MO 63110-1003

Ph: (314) 362-5000

Reviews and Comments


Otolaryngology Doctors in Saint Louis, MO

Mark F Stroble, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 12399 Gravois Rd, Ste 120, Saint Louis, MO 63127
Phone: 314-843-3828    Fax: 314-843-3052
Arya W Namin, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 607 S New Ballas Rd Ste 2300, Saint Louis, MO 63141
Phone: 314-251-6394    Fax: 314-251-4235
Dr. Ethan Craig, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 607 S New Ballas Rd Ste 2300, Saint Louis, MO 63141
Phone: 314-251-6394    
Dr. Richard A Chole, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 1 Childrens Pl Ste 3s, Ste 3s, Saint Louis, MO 63110
Phone: 314-454-6162    Fax: 314-454-2174
Dr. Timothy J Reichert, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 621 S New Ballas Rd, Suite 622a, Saint Louis, MO 63141
Phone: 314-872-8340    Fax: 314-872-8399
Ricky Chae, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
Phone: 314-362-5000    
Dr. Matthew Lee Rohlfing, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 4921 Parkview Pl, Dept Otolaryngology, Ste 11a, Saint Louis, MO 63110
Phone: 314-362-7509    Fax: 314-362-7522

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.