MR. BRIAN GOLDENBERG F.N.P
NPI 1326471475
Nurse Practitioner - Family in New Haven, CT

NPI Status: Active since August 13, 2013

Contact Information

55 LOCK ST
NEW HAVEN, CT
ZIP 06511
Phone: (203) 432-0312
Fax: (203) 432-0707

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  • Individual
  • Male
  • Nurse Practitioner
  • Family

About BRIAN GOLDENBERG

This page provides the complete NPI Profile along with additional information for Brian Goldenberg, a provider established in New Haven, Connecticut with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1326471475 assigned on August 2013. The practitioner's primary taxonomy code is 363LF0000X with license number 11538 (CT). The provider is registered as an individual and his NPI record was last updated March 2026.

NPI
1326471475
Provider Name
MR. BRIAN GOLDENBERG F.N.P
Gender
Male
Entity Type
Individual
Location Address
55 LOCK ST NEW HAVEN, CT 06511
Location Phone
(203) 432-0312
Location Fax
(203) 432-0707
Mailing Address
PO BOX 208237 55 LOCK STREET NEW HAVEN, CT 06520
Mailing Phone
(203) 432-0312
Mailing Fax
(203) 432-0707
Is Sole Proprietor?
No
Enumeration Date
08-13-2013
Last Update Date
03-18-2026
Code Navigator

A nurse practitioner (NP) like Brian Goldenberg is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

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

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
11538
License State
CT

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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 1326471475, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
3
Unchanged
Pos 3
2
Doubled → 4
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
5
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 4 → 8 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 4 + 6 + 8 + 7 + 2 + 4 + 1 + 4 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1326471475.

Other Providers at the Same Location


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

Internal Medicine (Nephrology)
55 LOCK ST, YALE HEALTH
NEW HAVEN, CT 06511
Internal Medicine
55 LOCK ST
NEW HAVEN, CT 06511
Nurse Practitioner (Adult Health)
55 LOCK ST
NEW HAVEN, CT 06511
Psychiatry & Neurology (Neurology)
55 LOCK ST
NEW HAVEN, CT 06511
Nurse Practitioner (Pediatrics)
55 LOCK ST
NEW HAVEN, CT 06511
Nurse Practitioner (Family)
55 LOCK ST, OBSTETRICS AND GYNECOLOGY, 2ND FLOOR
NEW HAVEN, CT 06511
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
55 LOCK ST
NEW HAVEN, CT 06511
Clinic/Center
55 LOCK ST
NEW HAVEN, CT 06511
Internal Medicine
55 LOCK ST, YALE HEALTH
NEW HAVEN, CT 06511
Pediatrics
55 LOCK ST
NEW HAVEN, CT 06511
Pediatrics
55 LOCK ST
NEW HAVEN, CT 06511
Physician Assistant (Medical)
55 LOCK ST
NEW HAVEN, CT 06511
Pharmacist
55 LOCK ST
NEW HAVEN, CT 06511
Registered Nurse
55 LOCK ST
NEW HAVEN, CT 06511
Registered Nurse
55 LOCK ST
NEW HAVEN, CT 06511
Registered Nurse
55 LOCK ST
NEW HAVEN, CT 06511
Pharmacist
55 LOCK ST
NEW HAVEN, CT 06511
Nurse Practitioner (Family)
55 LOCK ST
NEW HAVEN, CT 06511
Physician Assistant
55 LOCK ST
NEW HAVEN, CT 06511
Internal Medicine
55 LOCK ST
NEW HAVEN, CT 06511

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1326471475, enumerated as an "individual" on August 13, 2013.

The provider is located at 55 LOCK ST NEW HAVEN, CT 06511 and the phone number is (203) 432-0312.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.