DR. GABRIEL ALEJANDRO BIEN-WILLNER (M.D., PH.D.) – Molecular Genetic Pathology (Pathology) Physician, NPI 1154573251

DR. GABRIEL ALEJANDRO BIEN-WILLNER (M.D., PH.D.) is a healthcare provider. based in Saint louis, Missouri. specializing in Molecular Genetic Pathology (Pathology) Physician. They hold the professional credentials M.D., PH.D.. They hold a License No. 2008015640 (MO). The NPI Number for DR. GABRIEL ALEJANDRO BIEN-WILLNER (M.D., PH.D.) is 1154573251

Main info

Male
Sole Proprietor
Name
DR. GABRIEL ALEJANDRO BIEN-WILLNER (M.D., PH.D.)
NPI
1154573251
Phone
(314) 294-9297
Address
660 S EUCLID AVE
Enumeration Date
21 October 2008
Last Update Date
19 September 2022
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience72
Completeness75
Years active:17State licenses:2Digital endpointsOther names

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Provider Addresses for DR. GABRIEL ALEJANDRO BIEN-WILLNER (M.D., PH.D.)

  • 660, South Euclid Avenue, Central West End, City of Saint Louis, Missouri, 63110, United States

    BOX 8118

    SAINT LOUIS, MO 631101010

    Phone: (314) 294-9297

    Type: Location

  • 6 EDEN ELM PL # 8118

    THE WOODLANDS, TX 773813123

    Phone: (832) 687-8555

    Type: Mailing

  • 26797 HANNA RD BLDG 4D1

    OAK RIDGE NORTH, TX 773856628

    Phone: (832) 687-8555

    Type: Location

  • 660 S Euclid Ave

    Box 8118

    Saint Louis, MO 631101010

    Phone: (314) 294-9297

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $119,213.

Total Amount is formed as General ($119,213) + Research ($0) + Ownership ($0) = $119,213.

Last reported payment date: 2024-11-18 • Largest payer in this snapshot: ChromaCode, Inc ($119,184).

Total Amount

$119,213

General + Research + Ownership

Payments

2

Total payment records

General Amount

$119,213

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-18

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
ChromaCode, Inc$119,184
Illumina, Inc.$29
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.

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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 63110)

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Reviews

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Frequently asked questions

What is the registry number for DR. GABRIEL ALEJANDRO BIEN-WILLNER (M.D., PH.D.)?
The registry entry for DR. GABRIEL ALEJANDRO BIEN-WILLNER (M.D., PH.D.) shows NPI 1154573251.
Should I treat DR. GABRIEL ALEJANDRO BIEN-WILLNER (M.D., PH.D.) as an active provider?
Patients and plans typically see DR. GABRIEL ALEJANDRO BIEN-WILLNER (M.D., PH.D.) as active in the national extract.
What does the directory say DR. GABRIEL ALEJANDRO BIEN-WILLNER (M.D., PH.D.) does?
Insurance directories may phrase it differently, but here DR. GABRIEL ALEJANDRO BIEN-WILLNER (M.D., PH.D.) maps to Molecular Genetic Pathology (Pathology) Physician. Clinical services aligned with this taxonomy classification.
Is DR. GABRIEL ALEJANDRO BIEN-WILLNER (M.D., PH.D.) tied to Saint Louis, Missouri?
If you are local to Saint Louis, Missouri, DR. GABRIEL ALEJANDRO BIEN-WILLNER (M.D., PH.D.) may be relevant to your search.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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