NPPES file of Aug 9, 2026

Alexander Geoffrey Stein, MD

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Fargo, ND

Alexander Geoffrey Stein, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Fargo, North Dakota, and NPI 1861440430, issued on May 5, 2006. Check the license (North Dakota 21627, as entered in NPPES) on the North Dakota Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861440430
Name
Alexander Geoffrey Stein
Credential
MD
Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
License numbers
21627 ND
A33877 CA
100090 GA
036167750 IL
Self-reported in NPPES; status is on the state search
Practice location
5225 23RD Ave S, Fargo, ND 58104
Phone
(701) 417-2575
Enumerated
May 5, 2006
Record last updated
May 28, 2025
Fax
(310) 427-6763
Medicaid ID
00A338770 CA
Medicare enrollment
Enrolled (PECOS I20260410001814); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5225 23RD Ave S

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brooke Abel, OTR/LOccupational Therapist1700392305
  2. Nabil Abouchala, MDCritical Care Medicine (Internal Medicine) Physician1265450233
  3. Nicole Abrahamson, APRN, CRNACertified Registered Nurse Anesthetist1851319529
  4. Nisha AgarwalPediatric Critical Care Medicine Physician1174928162
  5. Rita Ahmad, MDInternal Medicine Physician1376383778
  6. Anusha Akhai, MDStudent in an Organized Health Care Education/Training Program1043107055

Verify Alexander Geoffrey Stein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Dakota Board of Medicine
    Search for license 21627
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the North Dakota license search

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Alexander Geoffrey Stein among 18 thoracic surgery (cardiothoracic vascular surgery) physician records in North Dakota

Alexander Geoffrey Stein, MD is one of 18 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in North Dakota. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 22% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1973 · median 1989 among the 11 with a school on file
  • Record last updated2025 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in North Dakota

There are 18 thoracic surgery (cardiothoracic vascular surgery) physician records in North Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes

  1. Gurjyot Bajwa, M.D.Fargo, ND 581041720226210
  2. Saeed Ally, M.D.Fargo, ND 581031609845460
  3. Judah Askew, M.D.Fargo, ND 581031821288929
  4. Charles Canver, MD, MBAFargo, ND 581031477855450
  5. Edward Johnson, MDFargo, ND 581031497715064
  6. Jeffrey Knutson, MDFargo, ND 581031902830425
  7. Boyd Marts, M.D.Fargo, ND 581031295823425
  8. Nader Tadros, MDFargo, ND 581031932133543

Common questions

What is Alexander Geoffrey Stein, MD's NPI number?

Alexander Geoffrey Stein, MD's National Provider Identifier (NPI) is 1861440430, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Geoffrey Stein, MD located?

The NPPES record lists a practice address at 5225 23RD Ave S, Fargo, ND, 58104. Phone: (701) 417-2575. Providers update this record themselves, so call before visiting.

How can I verify Alexander Geoffrey Stein, MD's license?

NPPES lists North Dakota license number 21627, as entered by the provider. Search the North Dakota Board of Medicine at https://www.ndbom.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.