INSTITUTE FOR HEADACHE AND BRAIN HEALTH
NPI 1205647997
Psychiatry & Neurology - Neurology in Stamford, CT
NPI Status: Active since January 14, 2025
Contact Information
90 MORGAN STREET
SUITE 305-306
STAMFORD, CT
ZIP 06905
Phone: (203) 306-2949
Fax: (203) 884-8939
- Organization
- Psychiatry & Neurology
- Neurology
About INSTITUTE FOR HEADACHE AND BRAIN HEALTH
This page provides the complete NPI Profile along with additional information for Institute For Headache And Brain Health, a provider established in Stamford, Connecticut operating as a Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1205647997 assigned on January 2025. The practitioner's primary taxonomy code is 2084N0400X. The provider is registered as an organization and their NPI record was last updated February 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Olivia Anna Jean Begasse De Dhaem Md. (Founder, Medical Director, Neurolog)
- NPI
- 1205647997
- Provider Name
- INSTITUTE FOR HEADACHE AND BRAIN HEALTH
- Entity Type
- Organization
- Location Address
- 90 MORGAN STREET SUITE 305-306 STAMFORD, CT 06905
- Location Phone
- (203) 306-2949
- Location Fax
- (203) 884-8939
- Mailing Address
- 90 MORGAN STREET SUITE 305-306 STAMFORD, CT 06905
- Mailing Phone
- (203) 306-2949
- Mailing Fax
- (203) 884-8939
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 01-14-2025
- Last Update Date
- 02-02-2026
- Code Navigator
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
Psychiatry & Neurology Neurology
- Taxonomy Code
- 2084N0400X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Group Taxonomy 193400000X SINGLE SPECIALTY GROUP
This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.
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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 1205647997, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 63 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 2 providers are registered at the same or a nearby location.
STAMFORD, CT 06905
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1205647997, enumerated as an "organization" on January 14, 2025.
The provider is located at 90 MORGAN STREET SUITE 305-306 STAMFORD, CT 06905 and the phone number is (203) 306-2949.
Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.
