GLENN A KOTNIK MD
NPI 1578671921
Emergency Medicine in Lafayette, IN

NPI Status: Active since August 27, 2006

Contact Information

2600 GREENBUSH ST
LAFAYETTE, IN
ZIP 47904
Phone: (765) 448-8000

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NPPES record last updated: September 4, 2009. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Emergency Medicine

About GLENN KOTNIK

This page provides the complete NPI Profile along with additional information for Glenn Kotnik, a provider established in Lafayette, Indiana with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1578671921 assigned on August 2006. The practitioner's primary taxonomy code is 207P00000X with license number 01039473A (IN). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1578671921
Provider Name
GLENN A KOTNIK MD
Gender
Male
Entity Type
Individual
Location Address
2600 GREENBUSH ST LAFAYETTE, IN 47904
Location Phone
(765) 448-8000
Mailing Address
PO BOX 5545 LAFAYETTE, IN 47903
Mailing Phone
(765) 448-8000
Is Sole Proprietor?
No
Enumeration Date
08-27-2006
Last Update Date
09-04-2009
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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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
01039473A
License State
IN
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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)
1207PE0004XAllopathic & Osteopathic Physicians

Emergency Medicine
Emergency Medical Services

01039473A (IN)

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
990600NMEDICARE PIN (08)IN 
815500N7MEDICARE PIN (08)IN 
100360710MEDICAID (05)IN 
000000586104OTHER (01)INANTHEM PROVIDER NUMBER
000000085315OTHER (01)INANTHEM
P00732699MEDICARE UPIN (02)IN 

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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 1578671921, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
5
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
Check
1
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 7 → 14 → 5 6 → 12 → 3 1 → 2 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 1 + 2 + 7 + 2 + 9 + 4 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1578671921.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Nurse Anesthetist, Certified Registered
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Nurse Anesthetist, Certified Registered
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Otolaryngology
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Audiologist-Hearing Aid Fitter
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Audiologist
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Durable Medical Equipment & Medical Supplies
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Clinical Medical Laboratory
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Anesthesiology
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Anesthesiology
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Nurse Anesthetist, Certified Registered
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Nurse Anesthetist, Certified Registered
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Nurse Practitioner (Family)
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Emergency Medicine
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Anesthesiology
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Nurse Anesthetist, Certified Registered
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Internal Medicine (Gastroenterology)
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Emergency Medicine
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Emergency Medicine
2600 GREENBUSH ST
LAFAYETTE, IN 47904
Emergency Medicine (Emergency Medical Services)
2600 GREENBUSH ST
LAFAYETTE, IN 47904

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578671921, enumerated as an "individual" on August 27, 2006.

The provider is located at 2600 GREENBUSH ST LAFAYETTE, IN 47904 and the phone number is (765) 448-8000.

Emergency Medicine with taxonomy code 207P00000X.

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