Alex W Ritchay, MD - Medicare Anesthesiology in Green Bay, WI

Alex W Ritchay, MD is a medicare enrolled "Anesthesiology" physician in Green Bay, Wisconsin. His current practice location is 835 S Van Buren St, Green Bay, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 433-0111.

Alex W Ritchay is licensed to practice in Wisconsin (license number 74560-20) 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 1760942791.

Contact Information

Alex W Ritchay, MD
835 S Van Buren St,
Green Bay, WI 54301-3526
(920) 433-0111
Not Available

Map and Direction




Physician's Profile

Full NameAlex W Ritchay
GenderMale
SpecialityAnesthesiology
Location835 S Van Buren St, Green Bay, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1760942791
  • Provider Enumeration Date: 03/25/2019
  • Last Update Date: 10/23/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5193150688
  • Enrollment ID: I20230906000929

Medical Identifiers

Medical identifiers for Alex W Ritchay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760942791NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 74560-20 (Wisconsin)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. Alex W Ritchay allows following entities to bill medicare on his behalf.
Entity NameGreen Bay Anesthesia Assoc. Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023065836
PECOS PAC ID: 4486613858
Enrollment ID: O20041011000244

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. Alex W Ritchay 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
Alex W Ritchay, MD
Po Box 88263,
Milwaukee, WI 53288-8263

Ph: () -
Alex W Ritchay, MD
835 S Van Buren St,
Green Bay, WI 54301-3526

Ph: (920) 433-0111

Reviews and Comments


Anesthesiology Doctors in Green Bay, WI

Timothy R Cooper, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2845 Greenbrier Rd, Green Bay, WI 54311
Phone: 877-229-0273    Fax: 920-288-4863
Dr. Brian C Johnson, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 835 S Van Buren St, Green Bay, WI 54301
Phone: 920-433-0111    
Stephen A Brada, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2845 Greenbrier Rd, Green Bay, WI 54311
Phone: 920-288-3388    Fax: 920-288-3370
Linda M Neuser, CRNA
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 744 S Webster Ave, Green Bay, WI 54301
Phone: 920-433-5582    
Dr. Joel M Johnson, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 835 S Van Buren St, Green Bay, WI 54301
Phone: 920-443-0111    
Dr. Marshall A Longnecker, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 744 S Webster Ave, Green Bay, WI 54301
Phone: 920-433-3500    
Dr. Hwe Jae Song, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 139 Garden Gate Ct, Green Bay, WI 54313
Phone: 920-883-9527    

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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