JOHN MADDALOZZO MD
NPI 1609862267
Otolaryngology - Pediatric Otolaryngology in Chicago, IL

NPI Status: Active since September 20, 2005

Contact Information

225 E. CHICAGO AVE., #25
ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO
CHICAGO, IL
ZIP 60611
Phone: (312) 227-6230

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  • Individual
  • Male
  • Otolaryngology
  • Pediatric Otolaryngology
  • PECOS Enrolled

About JOHN MADDALOZZO

This page provides the complete NPI Profile along with additional information for John Maddalozzo, a provider established in Chicago, Illinois with a medical specialization in Otolaryngology, focusing in pediatric otolaryngology . The healthcare provider is registered in the NPI registry with number 1609862267 assigned on September 2005. The practitioner's primary taxonomy code is 207YP0228X with license number 036-065457 (IL). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1609862267
Provider Name
JOHN MADDALOZZO MD
Gender
Male
Entity Type
Individual
Location Address
225 E. CHICAGO AVE., #25 ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO CHICAGO, IL 60611
Location Phone
(312) 227-6230
Mailing Address
225 E. CHICAGO AVE., #25 ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO CHICAGO, IL 60611
Mailing Phone
(312) 227-6230
Is Sole Proprietor?
No
Enumeration Date
09-20-2005
Last Update Date
04-17-2013
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Location Map

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

Otolaryngology Pediatric Otolaryngology

Taxonomy Code
207YP0228X
Type
Allopathic & Osteopathic Physicians
License No.
036-065457
License State
IL
Taxonomy Description
A pediatric otolaryngologist has special expertise in the management of infants and children with disorders that include congenital and acquired conditions involving the aerodigestive tract, nose and paranasal sinuses, the ear and other areas of the head and neck. The pediatric otolaryngologist has special skills in the diagnosis, treatment, and management of childhood disorders of voice, speech, language and hearing.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
1627123OTHER (01)ILBCBS PROVIDER ID
2386216MEDICAID (05)OH 
L94757MEDICARE PIN (08)IL 
C41714MEDICARE UPIN (02)IL 
036065457MEDICAID (05)IL 

Medicare Participation & PECOS Enrollment Status

John Maddalozzo 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: Durable Medical Equipment (DME) 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

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: Yes

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1609862267, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 8 → 16 → 7 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 0 + 9 + 1 + 6 + 6 + 4 + 2 + 1 + 2 + 24 = 63

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1609862267.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Otolaryngology (Pediatric Otolaryngology)
225 E. CHICAGO AVE., #25, ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO
CHICAGO, IL 60611
Otolaryngology (Pediatric Otolaryngology)
225 E. CHICAGO AVE., #25, ANN ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO
CHICAGO, IL 60611
Otolaryngology (Pediatric Otolaryngology)
225 E. CHICAGO AVE., #25, ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO
CHICAGO, IL 60611
Otolaryngology (Pediatric Otolaryngology)
225 E. CHICAGO AVE., #25, ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO
CHICAGO, IL 60611

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609862267, enumerated as an "individual" on September 20, 2005.

The provider is located at 225 E. CHICAGO AVE., #25 ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO CHICAGO, IL 60611 and the phone number is (312) 227-6230.

Otolaryngology with taxonomy code 207YP0228X and a focus in Pediatric Otolaryngology.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.