Dr Alexander Geoffrey Stein, MD - Medicare Thoracic Surgery in Fargo, ND

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Dr Alexander Geoffrey Stein, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Fargo, North Dakota. He graduated from medical school in 1973 and has 53 years of diverse experience with area of expertise as Thoracic Surgery. He is a member of the group practice Lakeland Hospitals At Niles And St Joseph, Inc and his current practice location is 5225 23rd Ave S, Fargo, North Dakota. You can reach out to his office (for appointments etc.) via phone at (701) 417-2575.

Dr Alexander Geoffrey Stein is licensed to practice in North Dakota (license number 21627) 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 1861440430.

Contact Information

Dr Alexander Geoffrey Stein, MD
5225 23rd Ave S,
Fargo, ND 58104-7927
(701) 417-2575
(310) 427-6763

Map and Direction




Physician's Profile

Full NameDr Alexander Geoffrey Stein
GenderMale
SpecialityThoracic Surgery
Experience53 Years
Location5225 23rd Ave S, Fargo, North Dakota
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 Alexander Geoffrey Stein graduated from medical school in 1973
  NPI Data:
  • NPI Number: 1861440430
  • Provider Enumeration Date: 05/05/2006
  • Last Update Date: 05/28/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5698667582
  • Enrollment ID: I20230919000256

Medical Identifiers

Medical identifiers for Dr Alexander Geoffrey Stein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861440430NPI-NPPES
00A338770MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) A33877 (California)Secondary
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 100090 (Georgia)Secondary
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 036167750 (Illinois)Secondary
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 21627 (North Dakota)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lakeland Hospitals At Niles And St Joseph, Inc7517929037123

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 Alexander Geoffrey Stein allows following entities to bill medicare on his behalf.
Entity NameAscension Providence Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942265236
PECOS PAC ID: 6103738703
Enrollment ID: O20031103000326
Entity NameMymichigan Medical Center Midland
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205889490
PECOS PAC ID: 2264323633
Enrollment ID: O20040324000137
Entity NameLakeland Hospitals At Niles And St Joseph Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134220031
PECOS PAC ID: 7517929037
Enrollment ID: O20041027001172

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 Alexander Geoffrey Stein 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 Alexander Geoffrey Stein, MD
Po Box 5074,
Sioux Falls, SD 57117-5074

Ph: (605) 328-9419		Dr Alexander Geoffrey Stein, MD
5225 23rd Ave S,
Fargo, ND 58104-7927

Ph: (701) 417-2575

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Fargo, ND

Boyd C Marts, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 3000 32nd Ave S, Fargo, ND 58103
Phone: 701-364-8000    
Charles C Canver, MD, MBA
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 3000 32nd Ave S, Fargo, ND 58103
Phone: 701-364-8000    Fax: 573-302-2268
Edward R Johnson, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Not Enrolled in Medicare
Practice Location: 3000 32nd Ave S, Fargo, ND 58103
Phone: 701-364-8000    Fax: 701-364-8078
Dr. Saeed Abedin Ally, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 3000 32nd Ave S, Fargo, ND 58103
Phone: 701-364-8000    Fax: 701-364-8078
Gurjyot Bajwa, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 5225 23rd Ave S, Fargo, ND 58104
Phone: 701-417-2575    
Dr. Judah Arlan Askew, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 3000 32nd Ave S, Fargo, ND 58103
Phone: 701-364-8900    

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.