ELLEN HARSHA
NPI 1225824501
Obstetrics & Gynecology in Maywood, IL

NPI Status: Active since April 15, 2025

Contact Information

2160 S 1ST AVE
MAYWOOD, IL
ZIP 60153
Phone: (888) 584-7888

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  • Individual
  • Obstetrics & Gynecology

About ELLEN HARSHA

This page provides the complete NPI Profile along with additional information for Ellen Harsha, a women's health care provider established in Maywood, Illinois operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1225824501 assigned on April 2025. The practitioner's primary taxonomy code is 207V00000X with license number 125.087468 (IL). The provider is registered as an individual and their NPI record was last updated May 2026.

NPI
1225824501
Provider Name
ELLEN HARSHA
Gender
Entity Type
Individual
Location Address
2160 S 1ST AVE MAYWOOD, IL 60153
Location Phone
(888) 584-7888
Mailing Address
2160 S 1ST AVE MAYWOOD, IL 60153
Is Sole Proprietor?
Yes
Enumeration Date
04-15-2025
Last Update Date
05-12-2026
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Women's health care providers like Ellen Harsha treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
125.087468
License State
IL
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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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 1225824501, 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
2
Unchanged
Pos 3
2
Doubled → 4
Pos 4
5
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
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 2 → 4 8 → 16 → 7 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 4 + 5 + 1 + 6 + 2 + 8 + 5 + 0 + 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 1225824501.

Other Providers at the Same Location


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

Audiologist
2160 S 1ST AVE
MAYWOOD, IL 60153
Audiologist
2160 S 1ST AVE
MAYWOOD, IL 60153
Specialist
2160 S 1ST AVE
MAYWOOD, IL 60153
Specialist
2160 S 1ST AVE, LUMC/AUDIOLOGY
MAYWOOD, IL 60153
Internal Medicine
2160 S 1ST AVE, LOYOLA UNIV. HOSPITAL, ROOM 7604
MAYWOOD, IL 60153
Internal Medicine (Infectious Disease)
2160 S 1ST AVE, (1950 S. HARLEM AVE., NORTH RIVERSIDE, IL. 60546)
MAYWOOD, IL 60153
Internal Medicine (Infectious Disease)
2160 S 1ST AVE, 101-1740 LOYOLA UNIVERSITY MEDICAL CENTER
MAYWOOD, IL 60153
Otolaryngology
2160 S 1ST AVE, (9608 ROBERTS RD., HICKORY HILLS, IL. 60457)
MAYWOOD, IL 60153
Internal Medicine (Infectious Disease)
2160 S 1ST AVE, 101-1740, LOYOLA UNIVERSITY MEDICAL CENTER
MAYWOOD, IL 60153
Internal Medicine (Infectious Disease)
2160 S 1ST AVE, LUH - NORTH ENT. , RM.7604
MAYWOOD, IL 60153
Otolaryngology (Otology & Neurotology)
2160 S 1ST AVE, MAGUIRE CENTER 1870
MAYWOOD, IL 60153
Radiology (Diagnostic Radiology)
2160 S 1ST AVE, 101-1740 LOYOLA UNIVERSITY MEDICAL CENTER
MAYWOOD, IL 60153
Neurological Surgery
2160 S 1ST AVE, (MAGUIRE CENTER, RM. 1900)
MAYWOOD, IL 60153
Radiology (Diagnostic Radiology)
2160 S 1ST AVE, MCGAW ENT., RM. 47
MAYWOOD, IL 60153
Radiology (Neuroradiology)
2160 S 1ST AVE, MCGAW ENT., RM. 47
MAYWOOD, IL 60153
Internal Medicine (Hematology & Oncology)
2160 S 1ST AVE, (15750 MARION DR., HOMER GLEN, IL. 60491)
MAYWOOD, IL 60153
Radiology (Neuroradiology)
2160 S 1ST AVE, (MCGAW ENT., RM. 47)
MAYWOOD, IL 60153
Genetic Counselor, MS
2160 S 1ST AVE, RM 1024, BLDG 103, OB/GYNE, LOYOLA UNIV MED CENTER
MAYWOOD, IL 60153
Dermatology
2160 S 1ST AVE, (321 LAGRANGE RD., LAGRANDE PARK, IL.60526)
MAYWOOD, IL 60153
Internal Medicine (Cardiovascular Disease)
2160 S 1ST AVE, (1950 S. HARLEM AVE., NORTH RIVERSIDE, IL. 60546)
MAYWOOD, IL 60153

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225824501, enumerated as an "individual" on April 15, 2025.

The provider is located at 2160 S 1ST AVE MAYWOOD, IL 60153 and the phone number is (888) 584-7888.

Obstetrics & Gynecology with taxonomy code 207V00000X.