DR. ERIN MARIE FINN DPM
NPI 1528819190
Podiatrist in Oak Lawn, IL
- Individual
- Female
- Podiatrist
About ERIN FINN
This page provides the complete NPI Profile along with additional information for Erin Finn, a provider established in Oak Lawn, Illinois with a medical specialization in Podiatrist. The healthcare provider is registered in the NPI registry with number 1528819190 assigned on April 2024. The practitioner's primary taxonomy code is 213E00000X with license number 135.001236 (IL). The provider is registered as an individual and her NPI record was last updated July 2026.
- NPI
- 1528819190
- Provider Name
- DR. ERIN MARIE FINN DPM
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 4440 W 95TH ST OAK LAWN, IL 60453
- Location Phone
- (708) 684-8000
- Mailing Address
- 9916 S MAPLEWOOD AVE CHICAGO, IL 60655
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-01-2024
- Last Update Date
- 07-01-2026
- Code Navigator
A podiatrist like Erin Finn provides medical and surgical care for people with foot, ankle, and lower leg issues. Podiatrists treat foot and ankle ailments like calluses, ingrown toenails, heel spurs, arthritis, congenital foot deformities, foot problems associated with diabetes and arch problems.
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
Podiatrist
- Taxonomy Code
- 213E00000X
- Type
- Podiatric Medicine & Surgery Service Providers
- License No.
- 135.001236
- License State
- IL
- Taxonomy Description
- A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.
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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 1528819190, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).
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 70 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
OAK LAWN, IL 60453
OAK LAWN, IL 60453
OAK LAWN, IL 60453
OAK LAWN, IL 60453
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1528819190, enumerated as an "individual" on April 01, 2024.
The provider is located at 4440 W 95TH ST OAK LAWN, IL 60453 and the phone number is (708) 684-8000.
Podiatrist with taxonomy code 213E00000X.
