DR. RONALD PETER GRAEF PH.D.
NPI 1235148206
Psychologist - Clinical in Glenview, IL

NPI Status: Active since August 07, 2006

Contact Information

3633 W LAKE AVE
STE 201B
GLENVIEW, IL
ZIP 60026
Phone: (847) 724-2730
Fax: (847) 724-2738

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  • Individual
  • Male
  • Psychologist
  • Clinical

About RONALD GRAEF

This page provides the complete NPI Profile along with additional information for Ronald Graef, a provider established in Glenview, Illinois with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1235148206 assigned on August 2006. The practitioner's primary taxonomy code is 103TC0700X with license number 071-002640 (IL). The provider is registered as an individual and his NPI record was last updated 9 years ago.

NPI
1235148206
Provider Name
DR. RONALD PETER GRAEF PH.D.
Gender
Male
Entity Type
Individual
Location Address
3633 W LAKE AVE STE 201B GLENVIEW, IL 60026
Location Phone
(847) 724-2730
Location Fax
(847) 724-2738
Mailing Address
3633 W LAKE AVE STE 201B GLENVIEW, IL 60026
Mailing Phone
(847) 724-2730
Mailing Fax
(847) 724-2738
Is Sole Proprietor?
Yes
Enumeration Date
08-07-2006
Last Update Date
10-05-2017
Code Navigator

A clinical psychologist like Ronald Graef assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

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

Psychologist Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
071-002640
License State
IL
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

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.

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
F300158965OTHER (01)ILMEDICARE PTAN
950630MEDICARE PIN (08)IL 

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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 1235148206, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 2 + 4 + 1 + 6 + 2 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1235148206.

Other Providers at the Same Location


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

Psychologist (Clinical)
3633 W LAKE AVE, SUITE 404
GLENVIEW, IL 60026
Psychiatry & Neurology (Psychiatry)
3633 W LAKE AVE, SUITE 404
GLENVIEW, IL 60026
Psychologist (Clinical)
3633 W LAKE AVE, SUITE 404
GLENVIEW, IL 60026
Dentist (Pediatric Dentistry)
3633 W LAKE AVE, SUITE 105
GLENVIEW, IL 60026
Psychologist (Clinical)
3633 W LAKE AVE, SUITE #404
GLENVIEW, IL 60026
Social Worker (Clinical)
3633 W LAKE AVE, SUITE 403
GLENVIEW, IL 60026
Otolaryngology
3633 W LAKE AVE, SUITE 300
GLENVIEW, IL 60026
Specialist
3633 W LAKE AVE, SUITE 410
GLENVIEW, IL 60026
Obstetrics & Gynecology
3633 W LAKE AVE, 204
GLENVIEW, IL 60026
Dentist (General Practice)
3633 W LAKE AVE, SUITE 304
GLENVIEW, IL 60026
Dentist (Oral and Maxillofacial Surgery)
3633 W LAKE AVE
GLENVIEW, IL 60026
Audiologist
3633 W LAKE AVE, SUITE 300
GLENVIEW, IL 60026
Audiologist
3633 W LAKE AVE, SUITE 300
GLENVIEW, IL 60026
Internal Medicine
3633 W LAKE AVE, SUITE 302
GLENVIEW, IL 60026
Social Worker (Clinical)
3633 W LAKE AVE, SUITE 202 - S
GLENVIEW, IL 60026
Dentist (General Practice)
3633 W LAKE AVE, SUITE 101
GLENVIEW, IL 60026
Internal Medicine
3633 W LAKE AVE, SUITE 302
GLENVIEW, IL 60026
Social Worker (Clinical)
3633 W LAKE AVE, SUITE 403
GLENVIEW, IL 60026
Physical Therapy Assistant
3633 W LAKE AVE
GLENVIEW, IL 60026
Psychologist (Clinical)
3633 W LAKE AVE, SUITE 306
GLENVIEW, IL 60026

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235148206, enumerated as an "individual" on August 07, 2006.

The provider is located at 3633 W LAKE AVE STE 201B GLENVIEW, IL 60026 and the phone number is (847) 724-2730.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.

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