HOWARD GREISLER MD
NPI 1124092218
Surgery - Vascular Surgery in Maywood, IL

NPI Status: Active since February 15, 2006

Contact Information

2160 S FIRST AVE
101-1740, LOYOLA UNIVERSITY MEDICAL CENTER
MAYWOOD, IL
ZIP 60153
Phone: (708) 216-9000
Fax: (708) 216-9033

Get Directions Write a Review

  • Individual
  • Male
  • Surgery
  • Vascular Surgery

About HOWARD GREISLER

This page provides the complete NPI Profile along with additional information for Howard Greisler, a provider established in Maywood, Illinois with a medical specialization in Surgery, focusing in vascular surgery . The healthcare provider is registered in the NPI registry with number 1124092218 assigned on February 2006. The practitioner's primary taxonomy code is 2086S0129X with license number 36067252 (IL). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1124092218
Provider Name
HOWARD GREISLER MD
Gender
Male
Entity Type
Individual
Location Address
2160 S FIRST AVE 101-1740, LOYOLA UNIVERSITY MEDICAL CENTER MAYWOOD, IL 60153
Location Phone
(708) 216-9000
Location Fax
(708) 216-9033
Mailing Address
2160 S FIRST AVE 101-1740, LOYOLA UNIVERSITY MEDICAL CENTER MAYWOOD, IL 60153
Mailing Phone
(708) 216-9000
Mailing Fax
(708) 216-9033
Is Sole Proprietor?
No
Enumeration Date
02-15-2006
Last Update Date
07-08-2007
Code Navigator

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

Surgery Vascular Surgery

Taxonomy Code
2086S0129X
Type
Allopathic & Osteopathic Physicians
License No.
36067252
License State
IL
Taxonomy Description
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

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.

*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
C45878MEDICARE UPIN (02) 
715020MEDICARE ID-TYPE UNSPECIFIED (04) 

Reviews for HOWARD GREISLER MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1124092218, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
0
Doubled → 0
Pos 6
9
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
1
Doubled → 2
Check
8
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 2 → 4 0 → 0 2 → 4 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 0 + 9 + 4 + 2 + 2 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1124092218.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Otolaryngology (Pediatric Otolaryngology)
2160 S FIRST AVE, MAGUIRE CENTER 1870
MAYWOOD, IL 60153
Internal Medicine (Nephrology)
2160 S FIRST AVE, 101-1740 LOYOLA UNIVERSITY MEDICAL CENTER
MAYWOOD, IL 60153
Internal Medicine (Hematology & Oncology)
2160 S FIRST AVE, LUH - NORTH ENT., RM. 7604
MAYWOOD, IL 60153
Internal Medicine (Hematology & Oncology)
2160 S FIRST AVE, (LUH - NORTH ENT., RM 7604)
MAYWOOD, IL 60153
Internal Medicine (Hematology & Oncology)
2160 S FIRST AVE, (LUH- NORTH ENT., RM. 7604)
MAYWOOD, IL 60153
Internal Medicine (Critical Care Medicine)
2160 S FIRST AVE, (LUH - NORTH ENT., RM. 7604)
MAYWOOD, IL 60153
Internal Medicine (Critical Care Medicine)
2160 S FIRST AVE, (LUH-NORTH ENT., RM. 7604)
MAYWOOD, IL 60153
Internal Medicine (Rheumatology)
2160 S FIRST AVE, LUH - NORTH ENT. ROOM 7604
MAYWOOD, IL 60153
Internal Medicine (Rheumatology)
2160 S FIRST AVE, (FAHEY BLDG., RM. 113)
MAYWOOD, IL 60153
Internal Medicine (Nephrology)
2160 S FIRST AVE, (LUH - NORTH ENT., RM. 7604)
MAYWOOD, IL 60153
Radiology (Radiation Oncology)
2160 S FIRST AVE, (MAGUIRE CENTER, RM. 2944)
MAYWOOD, IL 60153
Radiology (Diagnostic Radiology)
2160 S FIRST AVE, (MCGAW ENT., RM. 47)
MAYWOOD, IL 60153
Radiology (Diagnostic Radiology)
2160 S FIRST AVE, (MCGAW BLDG, RM 47)
MAYWOOD, IL 60153
Neurological Surgery
2160 S FIRST AVE, MAGUIRE CENTER, RM 1900
MAYWOOD, IL 60153
Internal Medicine (Nephrology)
2160 S FIRST AVE, (LUH-NORTH ENT., RM. 7604)
MAYWOOD, IL 60153
Radiology (Diagnostic Radiology)
2160 S FIRST AVE, MCGAW ENT., RM. 47
MAYWOOD, IL 60153
Radiology (Diagnostic Radiology)
2160 S FIRST AVE, (MCGAW ENT., RM. 47)
MAYWOOD, IL 60153
Radiology (Diagnostic Radiology)
2160 S FIRST AVE, LOYOLA UNIVERSITY MEDICAL CENTER 101-1740
MAYWOOD, IL 60153
Internal Medicine (Critical Care Medicine)
2160 S FIRST AVE, LUH-NORTH ENT., RM. 7604
MAYWOOD, IL 60153
Internal Medicine (Gastroenterology)
2160 S FIRST AVE, 101-1740, LOYOLA UNIVERSITY MEDICAL CENTER
MAYWOOD, IL 60153

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124092218, enumerated as an "individual" on February 15, 2006.

The provider is located at 2160 S FIRST AVE 101-1740, LOYOLA UNIVERSITY MEDICAL CENTER MAYWOOD, IL 60153 and the phone number is (708) 216-9000.

Surgery with taxonomy code 2086S0129X and a focus in Vascular Surgery.

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