Dr Sean Timothy Massa, MD - Medicare Otolaryngology in Saint Louis, MO

Dr Sean Timothy Massa, MD is a medicare enrolled "Otolaryngology" physician in Saint Louis, Missouri. He graduated from medical school in 2013 and has 11 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Ssm Health Care Group and his current practice location is 1225 S Grand, Door 3, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 977-5110.

Dr Sean Timothy Massa is licensed to practice in Missouri (license number 2018008049) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1336586809.

Contact Information

Dr Sean Timothy Massa, MD
1225 S Grand, Door 3,
Saint Louis, MO 63104
(314) 977-5110
(314) 977-7686



Physician's Profile

Full NameDr Sean Timothy Massa
GenderMale
SpecialityOtolaryngology
Experience11 Years
Location1225 S Grand, Saint Louis, Missouri
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Sean Timothy Massa graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1336586809
  • Provider Enumeration Date: 05/23/2013
  • Last Update Date: 03/05/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2668775669
  • Enrollment ID: I20180809004834

Medical Identifiers

Medical identifiers for Dr Sean Timothy Massa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336586809NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 2018008049 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Louis University HospitalSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ssm Health Care Group0143608372678

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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 Sean Timothy Massa allows following entities to bill medicare on his behalf.
Entity NameSsm Health Care Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306589544
PECOS PAC ID: 0143608372
Enrollment ID: O20220531002655

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› Verified 9 days ago

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 Sean Timothy Massa 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 Sean Timothy Massa, MD
1008 S Spring Ave # 3300,
Saint Louis, MO 63110-2520

Ph: (314) 977-8884
Dr Sean Timothy Massa, MD
1225 S Grand, Door 3,
Saint Louis, MO 63104

Ph: (314) 977-5110

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Read more News

› Verified 9 days ago


Otolaryngology Doctors in Saint Louis, MO

Mark F Stroble, M.D.
Otolaryngology
Medicare: Medicare Enrolled
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: 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
Phone: 314-362-5000    
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
Dr. Cameron Connelly Wick, 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
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

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