RUSH OAK PARK PHYSICIANS GROUP
NPI 1417914839
Internal Medicine in Oak Park, IL

NPI Status: Active since April 28, 2006

Contact Information

610 S MAPLE AVE
SUITE 2100
OAK PARK, IL
ZIP 60304
Phone: (708) 660-2240
Fax: (708) 660-2243

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  • Organization
  • Internal Medicine
  • CLIA Number: 14D0418095
  • CLIA Cert. Type: Other
  • CLIA Exp. Date: 02-08-2027

About RUSH OAK PARK PHYSICIANS GROUP

This page provides the complete NPI Profile along with additional information for Rush Oak Park Physicians Group, an internist established in Oak Park, Illinois operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1417914839 assigned on April 2006. The practitioner's primary taxonomy code is 207R00000X. The provider is registered as an organization and their NPI record was last updated 15 years ago. Rush Oak Park Physicians Group operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Rush Oak Park Physicians Group. The authorized official of this NPI record is Dr. Michael Silver M.d. (V.p. Medical Affairs)

NPI
1417914839
Provider Legal Name
RUSH OAK PARK HOSPITAL, INC.
Other Organization Name
RUSH OAK PARK PHYSICIANS GROUP
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
610 S MAPLE AVE SUITE 2100 OAK PARK, IL 60304
Location Phone
(708) 660-2240
Location Fax
(708) 660-2243
Mailing Address
1730 PARK ST SUITE 101 NAPERVILLE, IL 60563
Mailing Phone
(630) 718-0200
Mailing Fax
(708) 660-2243
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-28-2006
Last Update Date
07-05-2011
Code Navigator

An internist like Rush Oak Park Physicians Group is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

DR. MICHAEL SILVER M.D.

Authorized Official Title
V.P. MEDICAL AFFAIRS
Authorized Official Phone
(630) 718-0200

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
01620379OTHER (01)ILBLUE CROSS / BLUE SHIELD
817580MEDICARE ID-TYPE UNSPECIFIED (04)IL 

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
14D0418095
Facility Type
Other
Certificate Effective Date
February 09, 2025
Certificate Expiration Date
February 08, 2027
Laboratory Director
DR. MARK D. POOL
Certificate Type
Certificate of Accreditation
Certificate Type Description
This is a CLIA certificate is issued to Rush Oak Park Physicians Group on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.

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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 1417914839, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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
4
Unchanged
Pos 3
1
Doubled → 2
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
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 1 → 2 9 → 18 → 9 4 → 8 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 2 + 7 + 1 + 8 + 1 + 8 + 8 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1417914839.

Other Providers at the Same Location


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

Internal Medicine
610 S MAPLE AVE, SUITE 3440
OAK PARK, IL 60304
Internal Medicine
610 S MAPLE AVE, SUITE 3440
OAK PARK, IL 60304
Pharmacist (Pharmacotherapy)
610 S MAPLE AVE, SUITE 1600
OAK PARK, IL 60304
Family Medicine
610 S MAPLE AVE, SUITE 5400
OAK PARK, IL 60304
Family Medicine
610 S MAPLE AVE, SUITE 2500
OAK PARK, IL 60304
Surgery
610 S MAPLE AVE, SUITE 2900
OAK PARK, IL 60304
Surgery
610 S MAPLE AVE, SUITE 2900
OAK PARK, IL 60304
Internal Medicine
610 S MAPLE AVE, SUITE 2100
OAK PARK, IL 60304
Physical Therapist
610 S MAPLE AVE, SUITE 3500
OAK PARK, IL 60304
Internal Medicine
610 S MAPLE AVE, SUITE 2100
OAK PARK, IL 60304
Internal Medicine (Endocrinology, Diabetes & Metabolism)
610 S MAPLE AVE, SUITE 2100
OAK PARK, IL 60304
Internal Medicine
610 S MAPLE AVE, SUITE 3900
OAK PARK, IL 60304
Family Medicine
610 S MAPLE AVE, SUITE 3900
OAK PARK, IL 60304
Physical Therapist
610 S MAPLE AVE, SUITE 3500
OAK PARK, IL 60304
Internal Medicine
610 S MAPLE AVE, SUITE 2100
OAK PARK, IL 60304
Physician Assistant (Medical)
610 S MAPLE AVE, SUITE 2100
OAK PARK, IL 60304
Family Medicine
610 S MAPLE AVE, SUITE 5700
OAK PARK, IL 60304
Rehabilitation Practitioner
610 S MAPLE AVE, SUITE 3420
OAK PARK, IL 60304
Social Worker
610 S MAPLE AVE, 5300
OAK PARK, IL 60304
Community/Behavioral Health
610 S MAPLE AVE, SUITE 5300
OAK PARK, IL 60304

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417914839, enumerated as an "organization" on April 28, 2006.

The provider is located at 610 S MAPLE AVE SUITE 2100 OAK PARK, IL 60304 and the phone number is (708) 660-2240.

Internal Medicine with taxonomy code 207R00000X.

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