Dr Gerald Brian Holtz, MD - Medicare Diagnostic Radiology in Naperville, IL

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Dr Gerald Brian Holtz, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Naperville, Illinois. He went to Northwestern University Feinberg Medical School and graduated in 1968 and has 56 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Kc Tan, M.d. Medical Corporation, Sol Radiology Inc, West Valley Radiology Medical Group Inc, Adventist Health Delano, Adventist Health Mendocino Coast, Hanford Community Hospital, Reedley Community Hospital and his current practice location is 705 S Sleight St, Naperville, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 903-4520.

Dr Gerald Brian Holtz is licensed to practice in Illinois (license number 36-44766) 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 1578649554.

Contact Information

Dr Gerald Brian Holtz, MD
705 S Sleight St,
Naperville, IL 60540-6628
(630) 903-4520
Not Available

Map and Direction




Physician's Profile

Full NameDr Gerald Brian Holtz
GenderMale
SpecialityDiagnostic Radiology
Experience56 Years
Location705 S Sleight St, Naperville, 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:
  • Dr Gerald Brian Holtz attended and graduated from Northwestern University Feinberg Medical School in 1968
  NPI Data:
  • NPI Number: 1578649554
  • Provider Enumeration Date: 10/31/2006
  • Last Update Date: 01/06/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 6507759867
  • Enrollment ID: I20040203000052

Medical Identifiers

Medical identifiers for Dr Gerald Brian Holtz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578649554NPI-NPPES
K02428OtherILMPIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 36-44766 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health HanfordHanford, CAHospital
Alvarado Hospital Medical CenterSan diego, CAHospital
Shasta Regional Medical CenterRedding, CAHospital
Southern California Hospital At HollywoodHollywood, CAHospital
Adventist Health DelanoDelano, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kc Tan, M.d. Medical Corporation206271971940
Sol Radiology Inc185079668151
West Valley Radiology Medical Group Inc165826662214
Adventist Health Delano125424801642
Adventist Health Mendocino Coast367899076960
Hanford Community Hospital741686837757
Reedley Community Hospital094146098460

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. Dr Gerald Brian Holtz allows following entities to bill medicare on his behalf.
Entity NameRockford Health Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043242886
PECOS PAC ID: 2567374036
Enrollment ID: O20031103000584
Entity NameVista Imaging Associates Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013067214
PECOS PAC ID: 6002806734
Enrollment ID: O20040514000862
Entity NameDecatur Radiology Physicians Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881640977
PECOS PAC ID: 1658353974
Enrollment ID: O20040602000158
Entity NameBloomington Radiology S C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700831773
PECOS PAC ID: 5092797621
Enrollment ID: O20040607000336
Entity NameFranklin & Seidelmann Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972539245
PECOS PAC ID: 9638078256
Enrollment ID: O20070410000530
Entity NameRadadvantage A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376719666
PECOS PAC ID: 2163597899
Enrollment ID: O20080814000765
Entity NameEast Central Illinois Radiology Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912277443
PECOS PAC ID: 3870750482
Enrollment ID: O20120209000712
Entity NameF&s Radiology Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518299957
PECOS PAC ID: 0244368868
Enrollment ID: O20131223000357
Entity NameIntegrated Imaging Consultants Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700285335
PECOS PAC ID: 2567784408
Enrollment ID: O20141204001441
Entity NameCentral Valley Community Medical Imaging
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376637264
PECOS PAC ID: 5799679874
Enrollment ID: O20200504001512
Entity NameSierra Vista Hospital 69
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760446009
PECOS PAC ID: 0143122416
Enrollment ID: O20200605001164
Entity NameSteward Radiology Physicians Of Arizona Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063052793
PECOS PAC ID: 9335563600
Enrollment ID: O20200804001699
Entity NameLansing Radiology Associates P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669425658
PECOS PAC ID: 4486552148
Enrollment ID: O20201214001163
Entity NameWest Valley Radiology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265486427
PECOS PAC ID: 1658266622
Enrollment ID: O20220330000199
Entity NameKc Tan, M.d. Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215394036
PECOS PAC ID: 2062719719
Enrollment ID: O20220429001006
Entity NameSol Radiology Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457928111
PECOS PAC ID: 1850796681
Enrollment ID: O20220517001509
Entity NameRadiology Medical Group Of Wmmc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831123868
PECOS PAC ID: 0244247864
Enrollment ID: O20221026002191
Entity NameRideout Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720088354
PECOS PAC ID: 9234036088
Enrollment ID: O20221121001201
Entity NameLos Robles Radiologic Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730157215
PECOS PAC ID: 0446319206
Enrollment ID: O20231213001950

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. Dr Gerald Brian Holtz 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
Dr Gerald Brian Holtz, MD
705 S Sleight St,
Naperville, IL 60540-6628

Ph: (630) 903-4520		Dr Gerald Brian Holtz, MD
705 S Sleight St,
Naperville, IL 60540-6628

Ph: (630) 903-4520

Reviews and Comments


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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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