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Contact Information

GREGORY J GUNYAN, DO
222 E MIDDLE COUNTRY RD STE 111
SMITHTOWN, NY11787-2873
 Phone: 631-265-1622
 Fax:
 Website:
 

Specialty

Taxonomy Code Specialty Code Provider Type

Psychiatry

2084P0800X 26 Physician/Psychiatry
 

Student in an Organized Health Care Education/Training Program

390200000X
Indicates primary specialty

NPI Profile & details for GREGORY J GUNYAN · (Male)

NPI # 1528386265
Status Active
Credentials DO (Doctor of Osteopathic)
Entity Individual
Enumeration date 05/05/2010
Last updated 11/14/2014 - About 12 years ago
Sole proprietor 1 No
Identifiers
  • NY License # 267344
Hospital affiliation(s)
  • SOUTH NASSAU COMMUNITIES HOSPITAL - (Acute Care)
    ONE HEALTHY WAY
    OCEANSIDE, NY 11572
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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