JOHN FRIEDEWALD MD NPI 1508801093

NPI Information

  • NPI: 1508801093
  • Provider Name: JOHN FRIEDEWALD, MD
  • Classification: Internal Medicine - 207RN0300X
  • Specialization: Nephrology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 675 N SAINT CLAIR ST
    GALTER 17-200
    CHICAGO, IL
    ZIP 60611
  • Phone: (312) 695-8900

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NPI Details

John Friedewald, MD is a nephrology internal medicine in Chicago, IL with 28 years of experience. The provider is an internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation. John Friedewald, MD NPI is 1508801093. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: COLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduation Year:1998

The provider's business location address is:

675 N SAINT CLAIR ST
GALTER 17-200
CHICAGO, IL
ZIP 60611-975
Phone: (312) 695-8900
Fax: (312) 695-9194

The NPI 1508801093 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.

  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Initial hospital inpatient care per day, typically 30 minutes (HCPCS:99221)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Hemodialysis procedure with physician evaluation (HCPCS:90935)
  • Telephone medical discussion with physician, 21-30 minutes (HCPCS:99443)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)

The enumeration date for this NPI number is 6/18/2006 and was last updated on 7/6/2009.

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
1207RN0300XInternal MedicineNephrology036113031ILLINOISYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1036113031MEDICAIDILLINOIS
2H90785MEDICARE UPIN
3K15669MEDICARE PINILLINOIS

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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