Sean Michael Arrieta Villaflores, MD - Medicare Internal Medicine in Richmond Heights, MO

Sean Michael Arrieta Villaflores, MD is a medicare enrolled "Internal Medicine" physician in Richmond Heights, Missouri. His current practice location is 1027 Bellevue Ave Ste 107, Richmond Heights, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 645-3743.

Sean Michael Arrieta Villaflores is licensed to practice in Missouri (license number 2024030784) 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 1821678962.

Contact Information

Sean Michael Arrieta Villaflores, MD
1027 Bellevue Ave Ste 107,
Richmond Heights, MO 63117-1851
(314) 645-3743
(314) 647-7967

Map and Direction




Physician's Profile

Full NameSean Michael Arrieta Villaflores
GenderMale
SpecialityInternal Medicine
Location1027 Bellevue Ave Ste 107, Richmond Heights, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1821678962
  • Provider Enumeration Date: 04/13/2021
  • Last Update Date: 08/22/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8426596768
  • Enrollment ID: I20240816002980

Medical Identifiers

Medical identifiers for Sean Michael Arrieta Villaflores such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821678962NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 2024030784 (Missouri)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. Sean Michael Arrieta Villaflores allows following entities to bill medicare on his behalf.
Entity NameAmerican Multispecialty Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972559532
PECOS PAC ID: 1658365572
Enrollment ID: O20040413001412

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. Sean Michael Arrieta Villaflores 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
Sean Michael Arrieta Villaflores, MD
Po Box 419052,
Saint Louis, MO 63141-9052

Ph: (314) 851-1000
Sean Michael Arrieta Villaflores, MD
1027 Bellevue Ave Ste 107,
Richmond Heights, MO 63117-1851

Ph: (314) 645-3743

Reviews and Comments


Internal Medicine Doctors in Richmond Heights, MO

Dr. Abdul Rehman Rishi, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1035 Bellevue Ave Ste 400, Richmond Heights, MO 63117
Phone: 314-925-4700    
Dr. Theodore Ikechukwu Otti, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1035 Bellevue Ave Ste 315, Richmond Heights, MO 63117
Phone: 314-683-6110    Fax: 314-485-2136
Divya Motkur, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6420 Clayton Road, Richmond Heights, MO 63117
Phone: 314-968-8374    Fax: 314-768-7101
Dr. Gonzalo Mauricio Garcia Villegas, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6420 Clayton Rd, Richmond Heights, MO 63117
Phone: 314-768-8778    Fax: 314-464-2278
Dr. Hani Nabil El-halawany, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6400 Clayton Rd Ste 216, Richmond Heights, MO 63117
Phone: 314-646-7848    
David A Abbott, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1035 Bellevue Ave, Suite 110, Richmond Heights, MO 63117
Phone: 314-647-0180    Fax: 314-647-1023
Ms. Sundas Abbas, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6340 Clayton Rd, Richmond Heights, MO 63117
Phone: 314-768-8778    

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.