GREG LAURITZ ICHTERTZ M.D.
NPI 1598884454
Hospitalist in Hattiesburg, MS

NPI Status: Active since March 29, 2007

Contact Information

415 S 28TH AVE
HATTIESBURG, MS
ZIP 39401
Phone: (601) 288-4329
Fax: (601) 288-3191

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  • Individual
  • Male
  • Hospitalist

About GREG ICHTERTZ

This page provides the complete NPI Profile along with additional information for Greg Ichtertz, a provider established in Hattiesburg, Mississippi with a medical specialization in Hospitalist. The healthcare provider is registered in the NPI registry with number 1598884454 assigned on March 2007. The practitioner's primary taxonomy code is 208M00000X with license number 19698 (MS). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1598884454
Provider Name
GREG LAURITZ ICHTERTZ M.D.
Gender
Male
Entity Type
Individual
Location Address
415 S 28TH AVE HATTIESBURG, MS 39401
Location Phone
(601) 288-4329
Location Fax
(601) 288-3191
Mailing Address
415 S 28TH AVE HATTIESBURG, MS 39401
Mailing Phone
(601) 579-5463
Mailing Fax
(601) 288-3191
Is Sole Proprietor?
No
Enumeration Date
03-29-2007
Last Update Date
01-30-2015
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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

Hospitalist

Taxonomy Code
208M00000X
Type
Allopathic & Osteopathic Physicians
License No.
19698
License State
MS
Taxonomy Description
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

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.

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
4045721OTHER (01)MSAETNA
C43608MEDICARE UPIN (02) 
P00420680OTHER (01)MSRAILROAD MEDICARE
04936743MEDICAID (05)MS 
290000933MEDICARE PIN (08)MS 

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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 1598884454, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
4
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 9 → 18 → 9 8 → 16 → 7 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 6 + 8 + 8 + 4 + 1 + 0 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1598884454.

Other Providers at the Same Location


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

Family Medicine (Sports Medicine)
415 S 28TH AVE
HATTIESBURG, MS 39401
Nurse Anesthetist, Certified Registered
415 S 28TH AVE
HATTIESBURG, MS 39401
Nurse Anesthetist, Certified Registered
415 S 28TH AVE
HATTIESBURG, MS 39401
Nurse Anesthetist, Certified Registered
415 S 28TH AVE
HATTIESBURG, MS 39401
Nurse Anesthetist, Certified Registered
415 S 28TH AVE
HATTIESBURG, MS 39401
Occupational Therapist
415 S 28TH AVE
HATTIESBURG, MS 39401
Psychologist
415 S 28TH AVE
HATTIESBURG, MS 39401
Family Medicine
415 S 28TH AVE
HATTIESBURG, MS 39401
Hospitalist
415 S 28TH AVE
HATTIESBURG, MS 39401
Hospitalist
415 S 28TH AVE
HATTIESBURG, MS 39401
Specialist/Technologist (Athletic Trainer)
415 S 28TH AVE
HATTIESBURG, MS 39401
Nurse Practitioner (Adult Health)
415 S 28TH AVE
HATTIESBURG, MS 39401
Perfusionist
415 S 28TH AVE
HATTIESBURG, MS 39401
Nurse Practitioner (Family)
415 S 28TH AVE
HATTIESBURG, MS 39401
Nurse Practitioner (Family)
415 S 28TH AVE
HATTIESBURG, MS 39401
Nurse Practitioner (Family)
415 S 28TH AVE
HATTIESBURG, MS 39401
Physician Assistant
415 S 28TH AVE
HATTIESBURG, MS 39401
Nurse Practitioner
415 S 28TH AVE
HATTIESBURG, MS 39401
Hospitalist
415 S 28TH AVE
HATTIESBURG, MS 39401
Psychologist
415 S 28TH AVE
HATTIESBURG, MS 39401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598884454, enumerated as an "individual" on March 29, 2007.

The provider is located at 415 S 28TH AVE HATTIESBURG, MS 39401 and the phone number is (601) 288-4329.

Hospitalist with taxonomy code 208M00000X.

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