DR. ALLISON J. GROLNICK M.D.
NPI 1629238233
Psychiatry & Neurology - Psychiatry in New York, NY

NPI Status: Active since June 17, 2008

Contact Information

1 GUSTAVE L LEVY PL
BOX 1230
NEW YORK, NY
ZIP 10029
Phone: (212) 659-9131

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Psychiatry

About ALLISON GROLNICK

This page provides the complete NPI Profile along with additional information for Allison Grolnick, 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 1629238233 assigned on June 2008. The practitioner's primary taxonomy code is 2084P0800X with license number 244479 (NY). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1629238233
Provider Name
DR. ALLISON J. GROLNICK M.D.
Gender
Female
Entity Type
Individual
Location Address
1 GUSTAVE L LEVY PL BOX 1230 NEW YORK, NY 10029
Location Phone
(212) 659-9131
Mailing Address
215 E 95TH ST APT. 4F NEW YORK, NY 10128
Mailing Phone
(856) 986-0572
Is Sole Proprietor?
Yes
Enumeration Date
06-17-2008
Last Update Date
06-17-2008
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A psychiatrist like Allison Grolnick 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.
244479
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 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 1629238233, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 4 + 3 + 1 + 6 + 2 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1629238233.

Other Providers at the Same Location


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

Nurse Practitioner (Adult Health)
1 GUSTAVE L LEVY PL
NEW YORK, NY 10029
Pathology (Anatomic Pathology)
1 GUSTAVE L LEVY PL, PATHOLOGY
NEW YORK, NY 10029
Pathology (Anatomic Pathology)
1 GUSTAVE L LEVY PL, PATHOLOGY, ANNENBERG 15-92
NEW YORK, NY 10029
Pathology (Neuropathology)
1 GUSTAVE L LEVY PL, PATHOLOGY, BOX 1194
NEW YORK, NY 10029
Pathology (Anatomic Pathology & Clinical Pathology)
1 GUSTAVE L LEVY PL, PATHOLOGY, BOX 1194
NEW YORK, NY 10029
Pathology (Anatomic Pathology & Clinical Pathology)
1 GUSTAVE L LEVY PL
NEW YORK, NY 10029
Pathology (Dermatopathology)
1 GUSTAVE L LEVY PL, 3-08 ANNENBERG BUILDING
NEW YORK, NY 10029
Oral & Maxillofacial Surgery
1 GUSTAVE L LEVY PL, PATHOLOGY, BOX 1194
NEW YORK, NY 10029
Pathology (Pediatric Pathology)
1 GUSTAVE L LEVY PL, PATHOLOGY, ANNENBERG 15-92
NEW YORK, NY 10029
Pathology (Anatomic Pathology)
1 GUSTAVE L LEVY PL, PATHOLOGY,
NEW YORK, NY 10029
Pathology (Cytopathology)
1 GUSTAVE L LEVY PL, ANNENBERG BUILDING ROOM 15-265
NEW YORK, NY 10029
Pathology (Neuropathology)
1 GUSTAVE L LEVY PL, PATHOLOGY, BOX 1194
NEW YORK, NY 10029
Pathology (Neuropathology)
1 GUSTAVE L LEVY PL, PATHOLOGY
NEW YORK, NY 10029
Pathology (Anatomic Pathology & Clinical Pathology)
1 GUSTAVE L LEVY PL, ANNENBERG BUILDING ROOM 15-30
NEW YORK, NY 10029
Pathology (Anatomic Pathology & Clinical Pathology)
1 GUSTAVE L LEVY PL, PATHOLOGY
NEW YORK, NY 10029
Pathology (Anatomic Pathology & Clinical Pathology)
1 GUSTAVE L LEVY PL, ANNENBERG 15-38
NEW YORK, NY 10029
Pathology (Anatomic Pathology & Clinical Pathology)
1 GUSTAVE L LEVY PL, PATHOLOGY, ANNENBERG 15-28
NEW YORK, NY 10029
Pathology (Anatomic Pathology)
1 GUSTAVE L LEVY PL, PATHOLOGY, BOX 1194
NEW YORK, NY 10029
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1 GUSTAVE L LEVY PL, ANNENBERG B2 RM 206 BOX 1211
NEW YORK, NY 10029
Surgery (Surgical Oncology)
1 GUSTAVE L LEVY PL, BOX 1263
NEW YORK, NY 10029

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629238233, enumerated as an "individual" on June 17, 2008.

The provider is located at 1 GUSTAVE L LEVY PL BOX 1230 NEW YORK, NY 10029 and the phone number is (212) 659-9131.

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