SELF-ISH RX
NPI 1053260844
Clinic/Center - Urgent Care in Michigan City, IN
NPI Status: Active since January 24, 2026
Contact Information
219 E 9TH ST
MICHIGAN CITY, IN
ZIP 46360
Phone: (219) 877-9353
- Organization
- Clinic/Center
- Urgent Care
About SELF-ISH RX
This page provides the complete NPI Profile along with additional information for Self-ish Rx, a provider established in Michigan City, Indiana operating as a Clinic/center, focusing in urgent care . The healthcare provider is registered in the NPI registry with number 1053260844 assigned on January 2026. The practitioner's primary taxonomy code is 261QU0200X. The provider is registered as an organization and their NPI record was last updated January 2026. The authorized official of this NPI record is Mrs. Dannon Rae Martin Walker Pa-c (Owner/authorized Official)
- NPI
- 1053260844
- Provider Name
- SELF-ISH RX
- Entity Type
- Organization
- Location Address
- 219 E 9TH ST MICHIGAN CITY, IN 46360
- Location Phone
- (219) 877-9353
- Mailing Address
- 5475 BROADWAY UNIT A300 MERRILLVILLE, IN 46410
- Mailing Phone
- (219) 877-9353
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 01-24-2026
- Last Update Date
- 01-24-2026
- 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
Clinic/Center Urgent Care
- Taxonomy Code
- 261QU0200X
- Type
- Ambulatory Health Care Facilities
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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 1053260844, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 56 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1053260844, enumerated as an "organization" on January 24, 2026.
The provider is located at 219 E 9TH ST MICHIGAN CITY, IN 46360 and the phone number is (219) 877-9353.
Clinic/Center with taxonomy code 261QU0200X and a focus in Urgent Care.
