National Provider Identifier Database

BARRY K NELSON, MD – NPI #1548390347
Addiction Psychiatry

Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.


Contact Information

BARRY K NELSON, MD
809 NORTH BETHLEHEM PIKE
SPRING HOUSE, PA19477
Phone: 215-542-7533
Fax: 215-542-7543
Website:
Specialty Taxonomy Code
* Addiction Psychiatry 2084P0802X
Psychiatry 2084P0800X

* Indicates primary specialty

NPI Profile & details for BARRY K NELSON

NPI Number 1548390347
Credentials MD
Entity Individual
Enumeration date 03/07/2007
Last updated 09/11/2025 - About 9 months ago
Sole proprietor1 Yes
Identifiers
  • PA License #: MD021071E
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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