DR. HIRAM E ISAAC M.D.
NPI 1114311131
Anesthesiology in Elgin, IL
NPI Status: Active since March 27, 2015
Contact Information
1425 N RANDALL RD
ELGIN, IL
ZIP 60123
Phone: (847) 742-9800
Fax: (224) 783-3002
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Male
- Years of Experience 12
- Anesthesiology
- Accepts Medicare Approved Payment
- PECOS Enrolled
About HIRAM ISAAC
This page provides the complete NPI Profile along with additional information for Hiram Isaac, an anesthesiologist established in Elgin, Illinois with a medical specialization in Anesthesiology and more than 12 years of experience. The healthcare provider is registered in the NPI registry with number 1114311131 assigned on March 2015. The practitioner's primary taxonomy code is 207L00000X with license number 036159131 (IL). The provider is registered as an individual and his NPI record was last updated July 2025.
- NPI
- 1114311131
- Provider Name
- DR. HIRAM E ISAAC M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1425 N RANDALL RD ELGIN, IL 60123
- Location Phone
- (847) 742-9800
- Location Fax
- (224) 783-3002
- Mailing Address
- 29373 NETWORK PL CHICAGO, IL 60673
- Mailing Phone
- (847) 390-5900
- Medical School Name
- OTHER
- Graduation Year
- 2014
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-27-2015
- Last Update Date
- 07-22-2025
- Code Navigator
An anesthesiologist like Hiram Isaac manages the care of surgical patients and pain relief through drug administration that reduces or eliminates pain during an operation, medical procedure or during labor and delivery of babies. During surgical procedures anesthesiologists are responsible for adjusting the amount of anesthetic, monitoring the patient's heart rate, body temperature, blood pressure and breathing.
Location Map
Secondary Locations
- 54 Calle Celis Aguilera N
Fajardo, PR 00738
(939) 465-1196
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Anesthesiology
- Taxonomy Code
- 207L00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 036159131
- License State
- IL
- Taxonomy Description
- An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
---|---|---|---|---|
1 | 207L00000X | Allopathic & Osteopathic Physicians | Anesthesiology | 22597 (PR) |
2 | 207LP2900X | Allopathic & Osteopathic Physicians | Anesthesiology | 036159131 (IL) |
3 | 207LP2900X | Allopathic & Osteopathic Physicians | Anesthesiology | 22597 (PR) |
Medicare Participation & PECOS Enrollment Status
Hiram Isaac is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.
Hiram Isaac is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
PECOS PAC ID: 4082923248
What is the PECOS Associate Control ID?
A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.PECOS Enrollment ID: I20220315000045
What is the Provider Enrollment ID?
The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.Accepts Medicare Assignment? Yes
What does it mean "accepts medicare assignment"?
When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
1 | 1 | 1 | 4 | 3 | 1 | 1 | 1 | 3 | 1 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 1 | 2 | 4 | 6 | 1 | 2 | 1 | 6 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 1 + 2 + 4 + 6 + 1 + 2 + 1 + 6 + 24 = 49 | |||||||||
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
50 - 49 = 1 | 1 |
The NPI number 1114311131 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
NPI | Name / Type | Taxonomy | Address |
---|---|---|---|
1356310163 | NORTHWEST SUBURBAN IMAGING ASSOCIATES, S.C. Organization | Radiology (Vascular & Interventional Radiology) | 1425 N RANDALL RD ELGIN, IL 60123 (847) 742-9800 |
1821256355 | MATERNAL FETAL CONSULTANTS, SC Organization | Clinic/Center (Medical Specialty) | 1425 N RANDALL RD SHERMAN HOSP, ST 1-2150 ELGIN, IL 60123 (224) 783-8975 |
1275799785 | SHANNON CLAIRE NAUMANN M.D. Individual | Emergency Medicine | 1425 N RANDALL RD EMERGENCY DEPARTMENT ELGIN, IL 60123 (224) 783-1625 |
1982928404 | JERRY CHAN FNP-BC Individual | Nurse Practitioner | 1425 N RANDALL RD ELGIN, IL 60123 (847) 742-9800 |
1417238528 | ESTHER MARIE WEISS CNS Individual | Clinical Nurse Specialist (Acute Care) | 1425 N RANDALL RD ELGIN, IL 60123 (224) 783-8988 |
1396014288 | MIDWEST PERINATAL CONSULTANTS, SC Organization | Clinic/Center (Medical Specialty) | 1425 N RANDALL RD SHERMAN HOSP, SUITE 1-2150 ELGIN, IL 60123 (224) 783-8975 |
1437597226 | JUDITH P. CASTRO APN Individual | Nurse Practitioner (Adult Health) | 1425 N RANDALL RD ELGIN, IL 60123 (224) 783-1280 |
1821473505 | UNITED ANESTHESIA ASSOCIATES SC Organization | General Acute Care Hospital | 1425 N RANDALL RD ELGIN, IL 60123 (224) 783-2932 |
1619352036 | RHONDA SCOTT-DILTZ NP-C Individual | Nurse Practitioner (Critical Care Medicine) | 1425 N RANDALL RD ELGIN, IL 60123 (847) 742-9800 |
1124403563 | JAMES REDDING Individual | Nurse Anesthetist, Certified Registered | 1425 N RANDALL RD ELGIN, IL 60123 (224) 783-2932 |
1720434756 | TINA KNANISHU Individual | Social Worker (Clinical) | 1425 N RANDALL RD ELGIN, IL 60123 (224) 783-2330 |
1114367778 | DR. MICHAEL ALLAN OLEKSIAK M.D. Individual | Emergency Medicine | 1425 N RANDALL RD EMERGENCY CENTER ELGIN, IL 60123 (847) 742-9800 |
1497201172 | SUSAN BLOSSER Individual | Nurse Practitioner (Family) | 1425 N RANDALL RD ELGIN, IL 60123 (847) 742-9800 |
1710312012 | MS. IMELDA SMITH PA-C Individual | Physician Assistant | 1425 N RANDALL RD ELGIN, IL 60123 (847) 742-9800 |
1245514397 | CHRISTINA JACKSON ACNS Individual | Clinical Nurse Specialist (Adult Health) | 1425 N RANDALL RD ELGIN, IL 60123 (224) 783-6000 |
1124438783 | JULIE JELAINE ANDERSON D.O. Individual | Pediatrics | 1425 N RANDALL RD ELGIN, IL 60123 (224) 783-8950 |
1629459078 | JOSHUA WUNDER M.D. Individual | Emergency Medicine | 1425 N RANDALL RD ELGIN, IL 60123 (847) 742-9800 |
1023251915 | TONIA C HANSON PA-C Individual | Physician Assistant | 1425 N RANDALL RD SUITE 404 ELGIN, IL 60123 (224) 783-8129 |
1174950661 | MR. JACK MICHAEL BRUNSON PA-C Individual | Physician Assistant | 1425 N RANDALL RD ELGIN, IL 60123 (847) 742-9800 |
1326507963 | KAREN SUE MCGANN Individual | Occupational Therapy Assistant | 1425 N RANDALL RD ELGIN, IL 60123 (847) 742-9800 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1114311131, enumerated in the NPI registry as an "individual" on March 27, 2015
The provider is located at 1425 N Randall Rd Elgin, Il 60123 and the phone number is (847) 742-9800
The provider's speciality is Anesthesiology with taxonomy code 207L00000X
The provider has more than 12 years of experience.
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
This NPI record was last updated on March 27, 2015. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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