Alexander J. Alonso, M.D.
Nephrology Physician · Peoria, IL
Practice location
420 NE Glen Oak Ave Ste 401Peoria, IL 61603-3112
- Phone
- (309) 676-8123
- Fax
- (309) 676-8455
NPI record
- NPI
- 1124152707
- Entity type
- Individual (Type 1)
- Enumeration date
- March 15, 2007
- Last updated
- July 21, 2026
- Certified
- July 21, 2026
- Sole proprietor
- No
Specialties & taxonomy codes
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nephrology Physician Primary | 207RN0300X |
036115179 | IL |
| Internal Medicine Physician | 207R00000X |
036115179 | IL |
| Hypertension Specialist Physician | 207RH0005X |
036115179 | IL |
Other practice locations (2)
- 1762 Washington Rd, Washington, IL 61571-2181 · (309) 676-8123
- 180 S Main Ste, Ste I, Canton, IL 61520 · (309) 676-8123
About Dr. Alonso
Alexander J. Alonso, M.D. is a healthcare provider registered in the NPI registry with the primary taxonomy Nephrology Physician (code 207RN0300X). The practice location is 420 NE Glen Oak Ave Ste 401, Peoria, IL 61603-3112. The NPI number 1124152707 was assigned on March 15, 2007 and the record was last updated on July 21, 2026.
Dr. Alonso lists 3 licenses in the registry: #036115179 (IL) for Nephrology Physician; #036115179 (IL) for Internal Medicine Physician; #036115179 (IL) for Hypertension Specialist Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.
Frequently asked questions
What is the NPI number of Alexander J. Alonso, M.D.?
The NPI number is 1124152707.
What is the phone number of Dr. Alonso?
The phone number listed for the practice location is (309) 676-8123.
Where is Dr. Alonso located?
420 NE Glen Oak Ave Ste 401, Peoria, IL 61603-3112.
What is the taxonomy code for Dr. Alonso?
The primary taxonomy code is 207RN0300X – Nephrology Physician; 2 more listed above.
Is this information correct?
All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.
Other Nephrology Physician providers in Peoria
- Kumarpal Shrishrimal, MD420 NE Glen Oak Ave Ste 401
- Ian Zachary Lewis, D.O.420 NE Glen Oak Ave Ste 401
- Frederick Horvath, MD200 E Pennsylvania Ave
- Gordon W. James, MD420 NE Glen Oak Ave Ste 401
- Robert T. Sparrow, MD420 NE Glen Oak Ave Ste 401
- Timothy A. Pflederer, MD420 NE Glen Oak Ave Ste 401
- Benjamin R. Pflederer, MD200 E Pennsylvania Ave
- Christopher Kenneth Johnson, M.D.420 NE Glen Oak Ave Ste 401
- Vishwanath N. Halukurike, M.D.420 NE Glen Oak Ave Ste 401
- Robert A. Pflederer, MD515 NE Glen Oak Ave
- Chaitanya Rajendra Desai, M.D.420 NE Glen Oak Ave Ste 401
- Raji Jacob, MD420 NE Glen Oak Ave Ste 401