DR. IMMANUEL ELBAU MD, PHD
NPI 1568335636
Psychiatry & Neurology - Psychiatry in New York, NY

NPI Status: Active since September 25, 2025

Contact Information

1165 YORK AVE
NEW YORK, NY
ZIP 10065
Phone: (646) 962-3205

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NPPES record last updated: September 25, 2025. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Psychiatry & Neurology
  • Psychiatry

About IMMANUEL ELBAU

This page provides the complete NPI Profile along with additional information for Immanuel Elbau, a provider established in New York, New York with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1568335636 assigned on September 2025. The practitioner's primary taxonomy code is 2084P0800X with license number 340137 (NY). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1568335636
Provider Name
DR. IMMANUEL ELBAU MD, PHD
Gender
Male
Entity Type
Individual
Location Address
1165 YORK AVE NEW YORK, NY 10065
Location Phone
(646) 962-3205
Mailing Address
325 E 77TH ST APT 6H NEW YORK, NY 10075
Mailing Phone
(646) 552-6979
Is Sole Proprietor?
No
Enumeration Date
09-25-2025
Last Update Date
09-25-2025
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A psychiatrist like Immanuel Elbau 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.
340137
License State
NY
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.

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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 1568335636, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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
5
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
6
Unchanged
Pos 9
3
Doubled → 6
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 6 → 12 → 3 3 → 6 5 → 10 → 1 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 2 + 8 + 6 + 3 + 1 + 0 + 6 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1568335636.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Internal Medicine
1165 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Family)
1165 YORK AVE
NEW YORK, NY 10065
Nutritionist
1165 YORK AVE
NEW YORK, NY 10065
Dietitian, Registered
1165 YORK AVE
NEW YORK, NY 10065
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1165 YORK AVE, WEILL CORNELL MEDICAL COLLEGE
NEW YORK, NY 10065
Internal Medicine
1165 YORK AVE, COMPREHENSIVE WEIGHT CONTROL CENTER
NEW YORK, NY 10065
Dietitian, Registered
1165 YORK AVE
NEW YORK, NY 10065
Internal Medicine
1165 YORK AVE
NEW YORK, NY 10065
Psychiatry & Neurology (Psychiatry)
1165 YORK AVE
NEW YORK, NY 10065

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568335636, enumerated as an "individual" on September 25, 2025.

The provider is located at 1165 YORK AVE NEW YORK, NY 10065 and the phone number is (646) 962-3205.

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