Gregorio J. Guillen, M.D
NPI #1538252226 in Perth Amboy, New Jersey
Provider Information
- NPI Number
- 1538252226
- Entity Type
- Individual
- Name
- Gregorio J. Guillen, M.D
- Gender
- Not Specified
- Sole Proprietor
- Yes
- Primary Specialty
- Internal Medicine - Geriatric Medicine
- Credential
- M.D
- Enumeration Date
- Oct 2, 2006
- Last Updated
- Aug 6, 2013
Practice Location
- Address
- 400 STATE ST. SUITE 2
- City
- Perth Amboy
- State
- New Jersey
- ZIP Code
- 08861
- Phone
- (732) 442-6020
Specialties & Taxonomy Codes
| Specialty |
|---|
| Internal Medicine - Geriatric Medicine — Geriatric Medicine |
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