Dr Hiram E Isaac, MD - Medicare Anesthesiology in Elgin, IL

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Dr Hiram E Isaac, MD is a medicare enrolled "Anesthesiology" physician in Elgin, Illinois. His current practice location is 1425 N Randall Rd, Elgin, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 742-9800.

Dr Hiram E Isaac is licensed to practice in Illinois (license number 036159131) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1114311131.

Contact Information

Dr Hiram E Isaac, MD
1425 N Randall Rd,
Elgin, IL 60123-2300
(847) 742-9800
(224) 783-3002

Map and Direction




Physician's Profile

Full NameDr Hiram E Isaac
GenderMale
SpecialityAnesthesiology
Location1425 N Randall Rd, Elgin, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1114311131
  • Provider Enumeration Date: 03/27/2015
  • Last Update Date: 07/22/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4082923248
  • Enrollment ID: I20220315000045

Medical Identifiers

Medical identifiers for Dr Hiram E Isaac such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114311131NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 22597 (Puerto Rico)Secondary
207LP2900XAnesthesiology - Pain Medicine 036159131 (Illinois)Secondary
207LP2900XAnesthesiology - Pain Medicine 22597 (Puerto Rico)Secondary
207L00000XAnesthesiology 036159131 (Illinois)Primary

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 Hiram E Isaac allows following entities to bill medicare on his behalf.
Entity NameHospitalist Medical Services Psc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841797743
PECOS PAC ID: 3476833401
Enrollment ID: O20161209000935
Entity NameHealing Waters Centro Para El Manejo Del Dolor Y Salud Familiar
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710689856
PECOS PAC ID: 9335505403
Enrollment ID: O20230515003041

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 Hiram E Isaac 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 Hiram E Isaac, MD
29373 Network Pl,
Chicago, IL 60673-1293

Ph: (847) 390-5900		Dr Hiram E Isaac, MD
1425 N Randall Rd,
Elgin, IL 60123-2300

Ph: (847) 742-9800

Reviews and Comments


Anesthesiology Doctors in Elgin, IL

Michael Nikolov, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1425 N Randall Rd Dept Of, Elgin, IL 60123
Phone: 847-742-9800    
Jeffrey Brian Martin, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1425 N Randall Rd, Elgin, IL 60123
Phone: 847-742-9800    
Dr. Fritz-jose Edwards Chandler, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1425 N Randall Rd, Elgin, IL 60123
Phone: 847-742-9800    
Neil Chiragkumar Patel, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 1425 N Randall Rd, Elgin, IL 60123
Phone: 847-742-9800    
Jack Chi Lin, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1425 N Randall Rd, Elgin, IL 60123
Phone: 847-742-9800    
Priti Singh, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 934 Center St, Elgin, IL 60120
Phone: 847-742-9800    

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.