BRIAN THOMAS LAYDEN MD NPI 1841474913

NPI Information

  • NPI: 1841474913
  • Provider Name: BRIAN THOMAS LAYDEN, MD
  • Classification: Internal Medicine - 207RE0101X
  • Specialization: Endocrinology, Diabetes & Metabolism
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 303 E CHICAGO AVE
    TARRY BUILDING, 15TH FLOOR
    CHICAGO, IL
    ZIP 60611
  • Phone: (312) 695-3095

Map and Directions

Get Directions

NPI Details

Brian Thomas Layden, MD is an endocrinology and diabetes and metabolism internal medicine in Chicago, IL with 21 years of experience. The provider is an internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems. Brian Thomas Layden, MD NPI is 1841474913. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: ILLINOIS MEDICAL COLLEGE
Graduation Year:2005

The provider's business location address is:

303 E CHICAGO AVE
TARRY BUILDING, 15TH FLOOR
CHICAGO, IL
ZIP 60611-296
Phone: (312) 695-3095

The NPI 1841474913 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)

The enumeration date for this NPI number is 12/24/2007 and was last updated on 3/12/2014.

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 Medicine125049063ILLINOISNo
2207RE0101XInternal MedicineEndocrinology, Diabetes & Metabolism036.120870ILLINOISYes

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

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.

Previous NPI
Next NPI