ALEXANDER R SANTOS (M.D.) – Pediatric Critical Care Medicine Physician, NPI 1831392901

ALEXANDER R SANTOS (M.D.) is a healthcare provider. based in Duluth, Minnesota. specializing in Pediatric Critical Care Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 4301082134 (MI). The NPI Number for ALEXANDER R SANTOS (M.D.) is 1831392901

Main info

Male
Name
ALEXANDER R SANTOS (M.D.)
NPI
1831392901
Phone
(218) 786-8364
Address
400 EAST 3RD STREET
Enumeration Date
7 June 2007
Last Update Date
19 August 2008
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for ALEXANDER R SANTOS (M.D.)

  • 400, East 3rd Street, Duluth, Saint Louis County, Minnesota, 55805, United States

    DULUTH, MN 55805

    Phone: (218) 786-8364

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $37.

Total Amount is formed as General ($37) + Research ($0) + Ownership ($0) = $37.

Last reported payment date: 2024-05-20 • Largest payer in this snapshot: Baxter Healthcare ($37).

Total Amount

$37

General + Research + Ownership

Payments

1

Total payment records

General Amount

$37

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-05-20

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Baxter Healthcare$37
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 55805)

Loading plans...

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Can I verify ALEXANDER R SANTOS (M.D.) with an NPI only?
You can start verification with NPI 1831392901 for ALEXANDER R SANTOS (M.D.), then check state licensing separately.
Does the file indicate ALEXANDER R SANTOS (M.D.) is practicing under active NPI?
Directory data currently reports ALEXANDER R SANTOS (M.D.) as active.
What is ALEXANDER R SANTOS (M.D.)'s specialty?
The listing groups ALEXANDER R SANTOS (M.D.) with Pediatric Critical Care Medicine Physician. Clinical services aligned with this taxonomy classification.
What area does ALEXANDER R SANTOS (M.D.) serve?
ALEXANDER R SANTOS (M.D.)'s listing highlights Duluth, Minnesota; more addresses can appear in NPPES.
Is the information about ALEXANDER R SANTOS (M.D.) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

Similar Providers

PATRICIA DIANE SCHERRER (MD)

Pediatrics Physician
400, East 3rd Street, Duluth, Saint Louis County, Minnesota, 55805, United States
NPI: 1962492637

RAHUL AGGARWAL (M.D.)

Pediatric Critical Care Medicine Physician
400, East 3rd Street, Duluth, Saint Louis County, Minnesota, 55805, United States
NPI: 1336198332

DR. SCOTT BRADLEY MUTCHLER (MD)

Pediatric Critical Care Medicine Physician
32nd Avenue, River Drive, Fargo, Cass County, North Dakota, 58109, United States
NPI: 1942236419

ELIZABETH WOOD KELLEY

Pediatric Critical Care Medicine Physician
400, East 3rd Street, Duluth, Saint Louis County, Minnesota, 55805, United States
NPI: 1316971039

LAURA KITZMILLER (M.D.)

Pediatrics Physician
14719 W UPRIGHT ST
NPI: 1962728113

DR. STEVEN JAMES HAASKEN (M.D.)

Pediatric Critical Care Medicine Physician
400 E 3RD ST
NPI: 1912291402