DR. DAVID ROBERT GENDERNALIK M.D.
NPI 1598041949
Psychiatry & Neurology - Psychiatry in Southfield, MI

NPI Status: Active since October 31, 2011

Contact Information

29260 FRANKLIN RD
SUITE 121
SOUTHFIELD, MI
ZIP 48034
Phone: (248) 355-4300
Fax: (248) 355-4393

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Psychiatry

About DAVID GENDERNALIK

This page provides the complete NPI Profile along with additional information for David Gendernalik, a provider established in Southfield, Michigan with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1598041949 assigned on October 2011. The practitioner's primary taxonomy code is 2084P0800X with license number 4301033160 (MI). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1598041949
Provider Name
DR. DAVID ROBERT GENDERNALIK M.D.
Gender
Male
Entity Type
Individual
Location Address
29260 FRANKLIN RD SUITE 121 SOUTHFIELD, MI 48034
Location Phone
(248) 355-4300
Location Fax
(248) 355-4393
Mailing Address
5096 BAYSIDE DR TROY, MI 48098
Mailing Phone
(248) 641-8717
Is Sole Proprietor?
Yes
Enumeration Date
10-31-2011
Last Update Date
10-31-2011
Code Navigator

A psychiatrist like David Gendernalik are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

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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

Psychiatry & Neurology Psychiatry

Taxonomy Code
2084P0800X
Type
Allopathic & Osteopathic Physicians
License No.
4301033160
License State
MI
Taxonomy Description
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Follow-up hospital inpatient care per day, typically 15 minutes

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

This service was performed 117 times for 32 patients

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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 1598041949, 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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
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 9 → 18 → 9 0 → 0 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 0 + 4 + 2 + 9 + 8 + 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 1598041949.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
29260 FRANKLIN RD, SUITE 109
SOUTHFIELD, MI 48034
Social Worker (Clinical)
29260 FRANKLIN RD, SUITE 120
SOUTHFIELD, MI 48034
Psychologist (Clinical)
29260 FRANKLIN RD, #114
SOUTHFIELD, MI 48034
Psychologist
29260 FRANKLIN RD, SUITE 129
SOUTHFIELD, MI 48034
Psychologist
29260 FRANKLIN RD
SOUTHFIELD, MI 48034
Psychologist (Clinical)
29260 FRANKLIN RD, SUITE 121
SOUTHFIELD, MI 48034
Social Worker (Clinical)
29260 FRANKLIN RD, #111
SOUTHFIELD, MI 48034
Psychologist (Clinical)
29260 FRANKLIN RD, 113
SOUTHFIELD, MI 48034
Social Worker (Clinical)
29260 FRANKLIN RD, SUITE 128
SOUTHFIELD, MI 48034
Social Worker (Clinical)
29260 FRANKLIN RD, STE 128
SOUTHFIELD, MI 48034
Psychologist (Clinical)
29260 FRANKLIN RD, 109
SOUTHFIELD, MI 48034
Social Worker (Clinical)
29260 FRANKLIN RD, SUITE 110
SOUTHFIELD, MI 48034
Psychiatry & Neurology (Child & Adolescent Psychiatry)
29260 FRANKLIN RD, SUITE 116
SOUTHFIELD, MI 48034
Counselor (Professional)
29260 FRANKLIN RD, SUITE 120
SOUTHFIELD, MI 48034
Counselor (Professional)
29260 FRANKLIN RD, SUITE 120
SOUTHFIELD, MI 48034
Psychologist (Clinical Child & Adolescent)
29260 FRANKLIN RD
SOUTHFIELD, MI 48034
Psychiatry & Neurology (Child & Adolescent Psychiatry)
29260 FRANKLIN RD, SUITE 116
SOUTHFIELD, MI 48034
Psychologist (Psychoanalysis)
29260 FRANKLIN RD, SUITE 105
SOUTHFIELD, MI 48034
Psychologist
29260 FRANKLIN RD, SUITE 110
SOUTHFIELD, MI 48034
Counselor (Professional)
29260 FRANKLIN RD, SUITE 128
SOUTHFIELD, MI 48034

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598041949, enumerated as an "individual" on October 31, 2011.

The provider is located at 29260 FRANKLIN RD SUITE 121 SOUTHFIELD, MI 48034 and the phone number is (248) 355-4300.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.