PAUL F. BELLIVEAU, MD AND ASSOCIATES
NPI 1831569433
Psychiatry & Neurology - Psychiatry in Exeter, NH

NPI Status: Active since September 25, 2015

Contact Information

9 HAMPTON RD UNIT 2
EXETER, NH
ZIP 03833
Phone: (603) 778-0505
Fax: (603) 772-6761

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  • Organization
  • Psychiatry & Neurology
  • Psychiatry

About PAUL F. BELLIVEAU, MD AND ASSOCIATES

This page provides the complete NPI Profile along with additional information for Paul F. Belliveau, Md And Associates, a provider established in Exeter, New Hampshire operating as a Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1831569433 assigned on September 2015. The practitioner's primary taxonomy code is 2084P0800X with license number 10577 (NH). The provider is registered as an organization and their NPI record was last updated December 2025. Paul F. Belliveau, Md And Associates operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Paul Frederick Belliveau (Owner)

NPI
1831569433
Provider Name
PAUL F. BELLIVEAU, MD AND ASSOCIATES
Entity Type
Organization
Location Address
9 HAMPTON RD UNIT 2 EXETER, NH 03833
Location Phone
(603) 778-0505
Location Fax
(603) 772-6761
Mailing Address
9 HAMPTON RD UNIT 2 EXETER, NH 03833
Mailing Phone
(603) 778-0505
Mailing Fax
(603) 772-6761
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-25-2015
Last Update Date
12-11-2025
Code Navigator

A psychiatrist like Paul F. Belliveau, Md And Associates 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.

Location Map

Secondary Locations

  • 258 S River Rd
    Bedford, NH 03110
    (603) 758-3192

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.
10577
License State
NH
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.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

PAUL FREDERICK BELLIVEAU

Authorized Official Title
OWNER
Authorized Official Phone
(603) 778-0505

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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 1831569433, 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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
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 3 → 6 5 → 10 → 1 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 1 + 0 + 6 + 1 + 8 + 4 + 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 1831569433.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Nurse Practitioner (Psychiatric/Mental Health)
9 HAMPTON RD UNIT 2
EXETER, NH 03833
Psychiatry & Neurology (Psychiatry)
9 HAMPTON RD UNIT 2
EXETER, NH 03833

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831569433, enumerated as an "organization" on September 25, 2015.

The provider is located at 9 HAMPTON RD UNIT 2 EXETER, NH 03833 and the phone number is (603) 778-0505.

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