Johnny O Alexander, MD - Medicare Diagnostic Radiology in Chicago, IL

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Johnny O Alexander, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Chicago, Illinois. He went to Saint Louis University School Of Medicine and graduated in 2002 and has 23 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Fands Radiology Pc, Lima Memorial Professional Corporation, Tampa Bay Radiology Associates Pa, Radiology Physician Solutions Of West Florida Llc, Chandler Radiology Associates Llc, Sheridan Radiology Services Of Central Florida Inc, Sheridan Radiology Services Of Pinellas Inc, Eastpointe Radiologists Pc, Fands Radiology Pc, Sheridan Radiology Services Of Central Florida Inc, Jamaica Hospital, Lifebridge Community Physicians Inc, Professional Services Of Holy Cross and his current practice location is 3753 S Cottage Grove Ave Ste 101, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (708) 216-9000.

Johnny O Alexander is licensed to practice in New York (license number 316970) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1649439043.

Contact Information

Johnny O Alexander, MD
3753 S Cottage Grove Ave Ste 101,
Chicago, IL 60653-1662
(708) 216-9000
Not Available

Map and Direction




Physician's Profile

Full NameJohnny O Alexander
GenderMale
SpecialityDiagnostic Radiology
Experience23 Years
Location3753 S Cottage Grove Ave Ste 101, Chicago, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Johnny O Alexander attended and graduated from Saint Louis University School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1649439043
  • Provider Enumeration Date: 06/02/2008
  • Last Update Date: 07/28/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9234201906
  • Enrollment ID: I20090707000239

Medical Identifiers

Medical identifiers for Johnny O Alexander such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649439043NPI-NPPES
1649439043MedicaidVA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology MD210012291 (District Of Columbia)Secondary
2085R0202XRadiology - Diagnostic Radiology 0101243293 (Virginia)Secondary
2085R0202XRadiology - Diagnostic Radiology 36128037 (Illinois)Secondary
2085R0202XRadiology - Diagnostic Radiology 316970 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lima Memorial Health SystemLima, OHHospital
Largo Medical CenterLargo, FLHospital
Gulf Coast Regional Medical CenterPanama city, FLHospital
Holy Cross HospitalSilver spring, MDHospital
Fawcett Memorial HospitalPort charlotte, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Fands Radiology Pc024436886890
Lima Memorial Professional Corporation1254232184190
Tampa Bay Radiology Associates Pa1456381136129
Radiology Physician Solutions Of West Florida Llc3577876218106
Chandler Radiology Associates Llc418360087752
Sheridan Radiology Services Of Central Florida Inc4688762149113
Sheridan Radiology Services Of Pinellas Inc751711940798
Eastpointe Radiologists Pc761887632797
Fands Radiology Pc024436886890
Sheridan Radiology Services Of Central Florida Inc4688762149113
Jamaica Hospital2264324334218
Lifebridge Community Physicians Inc3678751468175
Professional Services Of Holy Cross3779516992137

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Johnny O Alexander allows following entities to bill medicare on his behalf.
Entity NameDonalsonville Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720095805
PECOS PAC ID: 7113919820
Enrollment ID: O20040401001194
Entity NameDiagnostic Imaging Specialists Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366424947
PECOS PAC ID: 8123012366
Enrollment ID: O20040412000946
Entity NameRadadvantage A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376719666
PECOS PAC ID: 2163597899
Enrollment ID: O20091006000129
Entity NameF&s Radiology Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518299957
PECOS PAC ID: 0244368868
Enrollment ID: O20101110001436
Entity NameEastpointe Radiologists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881642056
PECOS PAC ID: 7618876327
Enrollment ID: O20171207002808
Entity NameRadiology Physician Solutions Of North Florida Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447761101
PECOS PAC ID: 2466710306
Enrollment ID: O20180629001782
Entity NameRadiology Physician Solutions Of West Florida Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104205046
PECOS PAC ID: 3577876218
Enrollment ID: O20181015000523
Entity NameTampa Bay Radiology Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518914977
PECOS PAC ID: 1456381136
Enrollment ID: O20181017001924
Entity NameSheridan Radiology Services Of Central Florida Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275997934
PECOS PAC ID: 4688762149
Enrollment ID: O20190325000662
Entity NameSheridan Radiology Services Of Pinellas Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083007454
PECOS PAC ID: 7517119407
Enrollment ID: O20191203001769
Entity NameLima Memorial Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457474900
PECOS PAC ID: 1254232184
Enrollment ID: O20240129004578
Entity NameChandler Radiology Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386602076
PECOS PAC ID: 4183600877
Enrollment ID: O20241203000725

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Johnny O Alexander is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Johnny O Alexander, MD
Uva Health Services Foundation, P.o. Box 9007,
Charlottesville, VA 22908-0001

Ph: (434) 295-1000		Johnny O Alexander, MD
3753 S Cottage Grove Ave Ste 101,
Chicago, IL 60653-1662

Ph: (708) 216-9000

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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