DR. ALAINA JUSTINE KESSLER MD NPI 1043697063

NPI Information

  • NPI: 1043697063
  • Provider Name: DR. ALAINA JUSTINE KESSLER, MD
  • Classification: Internal Medicine - 207RX0202X
  • Specialization: Medical Oncology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1 BARNES JEWISH HOSPITAL PLZ
    DIV IM MEDICAL ONCOLOGY
    SAINT LOUIS, MO
    ZIP 63110
  • Phone: (800) 647-2098

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NPI Details

DR. Alaina Justine Kessler, MD is a medical oncology internal medicine in Saint Louis, MO with 11 years of experience. The provider is an internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer. DR. Alaina Justine Kessler, MD NPI is 1043697063. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

Education
Medical School: UNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduation Year:2015

The provider's business location address is:

1 BARNES JEWISH HOSPITAL PLZ
DIV IM MEDICAL ONCOLOGY
SAINT LOUIS, MO
ZIP 63110-003
Phone: (800) 647-2098
Fax: (314) 362-3192

The NPI 1043697063 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)

The enumeration date for this NPI number is 4/28/2015 and was last updated on 6/6/2025.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207R00000XInternal Medicine2025017003MISSOURINo
2207RX0202XInternal MedicineMedical Oncology2025017003MISSOURIYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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