GERALD IRWIN MD
NPI 1013933761
Family Medicine in Alexandria, IN

NPI Status: Active since July 14, 2006

Contact Information

2116 S PARK AVE
ALEXANDRIA, IN
ZIP 46001
Phone: (765) 724-7711
Fax: (765) 724-9731

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  • Organization
  • Family Medicine
  • CLIA Number: 15D0351963
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 07-11-2026

About GERALD IRWIN MD

This page provides the complete NPI Profile along with additional information for Gerald Irwin Md, a primary care provider established in Alexandria, Indiana operating as a Family Medicine. The healthcare provider is registered in the NPI registry with number 1013933761 assigned on July 2006. The practitioner's primary taxonomy code is 207Q00000X. The provider is registered as an organization and their NPI record was last updated 16 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's is doing business as Gerald Irwin Md. The authorized official of this NPI record is Jeffery Kirkham (Cfo)

NPI
1013933761
Provider Legal Name
COMMUNITY HOSPITALS OF INDIANA
Other Organization Name
GERALD IRWIN MD
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
2116 S PARK AVE ALEXANDRIA, IN 46001
Location Phone
(765) 724-7711
Location Fax
(765) 724-9731
Mailing Address
2116 S PARK AVE ALEXANDRIA, IN 46001
Mailing Phone
(765) 724-7711
Mailing Fax
(765) 724-9731
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-14-2006
Last Update Date
07-07-2010
Code Navigator

A primary care provider (PCP) like Gerald Irwin Md sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

JEFFERY KIRKHAM

Authorized Official Title
CFO
Authorized Official Phone
(317) 355-5822

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
214490MEDICARE PIN (08)IN 
200326750NMEDICAID (05)IN 
DB5227OTHER (01)INRR MEDICARE

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
15D0351963
Facility Type
Physician Office
Certificate Effective Date
July 12, 2024
Certificate Expiration Date
July 11, 2026
Laboratory Director
SHANA CARMIN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Gerald Irwin Md to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1013933761, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 1 → 2 9 → 18 → 9 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 1 + 8 + 3 + 6 + 7 + 1 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1013933761.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Family Medicine
2116 S PARK AVE
ALEXANDRIA, IN 46001
Family Medicine
2116 S PARK AVE
ALEXANDRIA, IN 46001
Family Medicine
2116 S PARK AVE
ALEXANDRIA, IN 46001
Family Medicine
2116 S PARK AVE
ALEXANDRIA, IN 46001
Nurse Practitioner (Family)
2116 S PARK AVE
ALEXANDRIA, IN 46001
Family Medicine
2116 S PARK AVE
ALEXANDRIA, IN 46001

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013933761, enumerated as an "organization" on July 14, 2006.

The provider is located at 2116 S PARK AVE ALEXANDRIA, IN 46001 and the phone number is (765) 724-7711.

Family Medicine with taxonomy code 207Q00000X.

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