BRIDGE PSYCHIATRY PLLC
NPI 1649168006
Psychiatry & Neurology - Child & Adolescent Psychiatry in Greenfield, MA

NPI Status: Active since June 25, 2025

Contact Information

55 FEDERAL ST STE 220
GREENFIELD, MA
ZIP 01301
Phone: (413) 225-2792
Fax: (833) 941-2303

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  • Organization
  • Psychiatry & Neurology
  • Child & Adolescent Psychiatry

About BRIDGE PSYCHIATRY PLLC

This page provides the complete NPI Profile along with additional information for Bridge Psychiatry Pllc, a provider established in Greenfield, Massachusetts operating as a Psychiatry & Neurology, focusing in child & adolescent psychiatry . The healthcare provider is registered in the NPI registry with number 1649168006 assigned on June 2025. The practitioner's primary taxonomy code is 2084P0804X. The provider is registered as an organization and their NPI record was last updated one year ago. 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 Dean W Singer (Owner)

NPI
1649168006
Provider Name
BRIDGE PSYCHIATRY PLLC
Entity Type
Organization
Location Address
55 FEDERAL ST STE 220 GREENFIELD, MA 01301
Location Phone
(413) 225-2792
Location Fax
(833) 941-2303
Mailing Address
55 FEDERAL ST STE 220 GREENFIELD, MA 01301
Mailing Phone
(413) 484-9009
Mailing Fax
(833) 941-2303
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-25-2025
Last Update Date
11-05-2025
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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 Child & Adolescent Psychiatry

Taxonomy Code
2084P0804X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

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.

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

DEAN W SINGER

Authorized Official Title
OWNER
Authorized Official Phone
(413) 225-2792

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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 1649168006, 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
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
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 4 → 8 1 → 2 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 2 + 6 + 1 + 6 + 0 + 0 + 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 1649168006.

Other Providers at the Same Location


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

Nurse Practitioner (Family)
55 FEDERAL ST STE 220
GREENFIELD, MA 01301
Nurse Practitioner (Gerontology)
55 FEDERAL ST STE 220
GREENFIELD, MA 01301
Physician Assistant (Medical)
55 FEDERAL ST STE 220
GREENFIELD, MA 01301
Physician Assistant
55 FEDERAL ST STE 220
GREENFIELD, MA 01301
Clinic/Center (Physical Therapy)
55 FEDERAL ST STE 220
GREENFIELD, MA 01301
Physical Therapist
55 FEDERAL ST STE 220
GREENFIELD, MA 01301
Nurse Practitioner (Psychiatric/Mental Health)
55 FEDERAL ST STE 220
GREENFIELD, MA 01301
Family Medicine
55 FEDERAL ST STE 220
GREENFIELD, MA 01301
Family Medicine
55 FEDERAL ST STE 220
GREENFIELD, MA 01301

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649168006, enumerated as an "organization" on June 25, 2025.

The provider is located at 55 FEDERAL ST STE 220 GREENFIELD, MA 01301 and the phone number is (413) 225-2792.

Psychiatry & Neurology with taxonomy code 2084P0804X and a focus in Child & Adolescent Psychiatry.