Dr Erin Gwen Sieck, MD - Medicare Ophthalmology in Saint Louis, MO

Dr Erin Gwen Sieck, MD is a medicare enrolled "Ophthalmology - Glaucoma Specialist" physician in Saint Louis, Missouri. She went to University Of Missouri, Kansas City, School Of Medicine and graduated in 2015 and has 9 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Washington University and her current practice location is 517 S Euclid Ave, Dept Opthalmology, 1st Fl, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 362-3431.

Dr Erin Gwen Sieck is licensed to practice in Missouri (license number 2019014012) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1649664129.

Contact Information

Dr Erin Gwen Sieck, MD
517 S Euclid Ave, Dept Opthalmology, 1st Fl,
Saint Louis, MO 63110-1007
(314) 362-3431
(314) 362-6564

Map and Direction




Physician's Profile

Full NameDr Erin Gwen Sieck
GenderFemale
SpecialityOphthalmology
Experience9 Years
Location517 S Euclid Ave, Saint Louis, Missouri
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Erin Gwen Sieck attended and graduated from University Of Missouri, Kansas City, School Of Medicine in 2015
  NPI Data:
  • NPI Number: 1649664129
  • Provider Enumeration Date: 03/23/2015
  • Last Update Date: 04/25/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2264743236
  • Enrollment ID: I20190618000156

Medical Identifiers

Medical identifiers for Dr Erin Gwen Sieck such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649664129NPI-NPPES
200069058MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207WX0009XOphthalmology - Glaucoma Specialist 2019014012 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Barnes Jewish HospitalSaint louis, MOHospital
Barnes-jewish West County HospitalCreve coeur, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Washington University98300087702516

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 Erin Gwen Sieck allows following entities to bill medicare on her behalf.
Entity NameWashington University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013957562
PECOS PAC ID: 9830008770
Enrollment ID: O20040607000203

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 Erin Gwen Sieck 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 Erin Gwen Sieck, MD
Po Box 60352,
Saint Louis, MO 63160-0352

Ph: (314) 362-3431
Dr Erin Gwen Sieck, MD
517 S Euclid Ave, Dept Opthalmology, 1st Fl,
Saint Louis, MO 63110-1007

Ph: (314) 362-3431

Reviews and Comments


Ophthalmology Doctors in Saint Louis, MO

Dr. Laila G. Gabrawy, M.D.
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 5471 Dr Martin Luther King Dr, Saint Louis, MO 63112
Phone: 314-367-5820    Fax: 314-367-7010
Dr. Jing-wei Huang, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 4901 Forest Park Ave, Dept Ophthalmology, 6th Fl, Saint Louis, MO 63108
Phone: 314-362-3937    Fax: 314-362-3725
Dr. Nancy Buchser, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 4921 Parkview Pl Ste 14f, Saint Louis, MO 63110
Phone: 314-361-5003    Fax: 314-361-2686
Dr. Zachary D Seagrave, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 517 S Euclid Ave, Saint Louis, MO 63110
Phone: 314-362-3431    Fax: 314-362-6564
Dr. Siddharth Bhargava, MD
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 4901 Forest Park Ave, Dept Ophthalmology, 6th Fl, Saint Louis, MO 63108
Phone: 314-362-3937    Fax: 314-362-3725
Rajwant Mahal,
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110
Phone: 559-978-6740    
Dr. Bruce Hagedorn Cohen, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 4921 Parkview Pl, Ste 14f, Saint Louis, MO 63110
Phone: 314-361-5003    Fax: 314-361-2686

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).

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