Dr Karen Swei Ren, MD - Medicare Anesthesiology in Centerville, OH

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Dr Karen Swei Ren, MD is a medicare enrolled "Anesthesiology - Pain Medicine" physician in Centerville, Ohio. Her current practice location is 2400 Miami Valley Dr, Centerville, Ohio. You can reach out to her office (for appointments etc.) via phone at (937) 438-2400.

Dr Karen Swei Ren is licensed to practice in Ohio (license number 35.148849) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1871082081.

Contact Information

Dr Karen Swei Ren, MD
2400 Miami Valley Dr,
Centerville, OH 45459-4774
(937) 438-2400
Not Available

Map and Direction




Physician's Profile

Full NameDr Karen Swei Ren
GenderFemale
SpecialityAnesthesiology - Pain Medicine
Location2400 Miami Valley Dr, Centerville, Ohio
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1871082081
  • Provider Enumeration Date: 05/02/2018
  • Last Update Date: 09/12/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9739426404
  • Enrollment ID: I20230925002324

Medical Identifiers

Medical identifiers for Dr Karen Swei Ren such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871082081NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207LP2900XAnesthesiology - Pain Medicine 35.148849 (Ohio)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 Karen Swei Ren allows following entities to bill medicare on her behalf.
Entity NamePremier Health Specialists Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194958223
PECOS PAC ID: 5597708594
Enrollment ID: O20050610000010
Entity NamePhs Anesthesia Billing, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578361044
PECOS PAC ID: 2264958412
Enrollment ID: O20250430001737

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 Karen Swei Ren 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 Karen Swei Ren, MD
3170 Kettering Blvd,
Moraine, OH 45439-1924

Ph: () -		Dr Karen Swei Ren, MD
2400 Miami Valley Dr,
Centerville, OH 45459-4774

Ph: (937) 438-2400

Reviews and Comments


Anesthesiology Doctors in Centerville, OH

Edward Joseph Walz Jr., MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 7815 Stonehouse Ct, Centerville, OH 45459
Phone: 937-609-5839    
Richard Warren Anderson,
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2400 Miami Valley Dr, Centerville, OH 45459
Phone: 937-438-4717    

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.