GERALDINE S. FOX, MD
NPI 1073327169
Clinic/Center - Mental Health (Including Community Mental Health Center) in Oak Park, IL

NPI Status: Active since February 06, 2025

Contact Information

215 HARRISON ST
OAK PARK, IL
ZIP 60304
Phone: (708) 406-9772

Get Directions Write a Review

  • Organization
  • Clinic/Center
  • Mental Health (Including Community Menta...

About GERALDINE S. FOX, MD

This page provides the complete NPI Profile along with additional information for Geraldine S. Fox, Md, a provider established in Oak Park, Illinois operating as a Clinic/center, focusing in mental health (including community mental health center) . The healthcare provider is registered in the NPI registry with number 1073327169 assigned on February 2025. The practitioner's primary taxonomy code is 261QM0801X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Geraldine S Fox Md (Physician)

NPI
1073327169
Provider Name
GERALDINE S. FOX, MD
Entity Type
Organization
Location Address
215 HARRISON ST OAK PARK, IL 60304
Location Phone
(708) 406-9772
Mailing Address
1142 WOODBINE AVE OAK PARK, IL 60302
Mailing Phone
(708) 406-9772
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-06-2025
Last Update Date
02-13-2025
Code Navigator

Location Map

Secondary Locations

  • 1142 Woodbine Ave
    Oak Park, IL 60302
    (708) 699-2905

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 Mental Health (Including Community Mental Health Center)

Taxonomy Code
261QM0801X
Type
Ambulatory Health Care Facilities

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.

*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

GERALDINE S FOX MD

Authorized Official Title
PHYSICIAN
Authorized Official Phone
(708) 406-9772

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
863386097OTHER (01)ILFACILITY NPI

Reviews for GERALDINE S. FOX, MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1073327169, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
9
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 7 → 14 → 5 3 → 6 7 → 14 → 5 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 + 1 + 4 + 3 + 6 + 2 + 1 + 4 + 1 + 1 + 2 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1073327169.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Counselor (Mental Health)
215 HARRISON ST
OAK PARK, IL 60304
Social Worker
215 HARRISON ST
OAK PARK, IL 60304
Counselor (Mental Health)
215 HARRISON ST
OAK PARK, IL 60304
Counselor (Professional)
215 HARRISON ST
OAK PARK, IL 60304
Psychiatry & Neurology (Psychiatry)
215 HARRISON ST
OAK PARK, IL 60304
Social Worker
215 HARRISON ST
OAK PARK, IL 60304
Social Worker (Clinical)
215 HARRISON ST
OAK PARK, IL 60304
Social Worker
215 HARRISON ST
OAK PARK, IL 60304
Nurse Practitioner (Family)
215 HARRISON ST
OAK PARK, IL 60304
Counselor (Mental Health)
215 HARRISON ST
OAK PARK, IL 60304
Counselor (Mental Health)
215 HARRISON ST
OAK PARK, IL 60304
Counselor
215 HARRISON ST
OAK PARK, IL 60304
Social Worker (Clinical)
215 HARRISON ST
OAK PARK, IL 60304

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073327169, enumerated as an "organization" on February 06, 2025.

The provider is located at 215 HARRISON ST OAK PARK, IL 60304 and the phone number is (708) 406-9772.

Clinic/Center with taxonomy code 261QM0801X and a focus in Mental Health (Including Community Mental Health Center).

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