Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
GREGORIO J. GUILLEN MD, PC
Active OrganizationGREGORIO J. GUILLEN MD, PC is a Internal Medicine organization located in PERTH AMBOY, New Jersey. NPI 1518052950 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · PERTH AMBOY, NJ
Registration Details
- NPI Number
- 1518052950
- Provider Type
- Organization
- NPI Issued
- Oct 3, 2006 (19.855215872712 yrs)
- Last Updated
- Sep 11, 2013
- License
-
MA56159 (NJ)
Practice Information
- Address
-
400 STATE ST.SUITE 2PERTH AMBOY, NJ, 08861Browse NJ providers · Browse ZIP 08861
- Phone
- 7324426020
- Fax
- 7324421995
- Primary Specialty
-
Internal Medicine
207R00000X
Other Internal Medicine Organizations in PERTH AMBOY, NJ
| Name | NPI |
|---|---|
| GIL AND GIL, MD, PA | 1750321980 |
| JAMES P LAMPRINAKOS M.D. PA | 1942317441 |
| PANKAJ SHIROLAWALA MD LLC | 1013103712 |
| DR. PABLO BENCOSME, PC | 1811159213 |
| JAFRI MIRZA MEDICAL ASSOCIATES | 1467787325 |
| JOHN S. RAJAPAKSE, MD PA | 1851676936 |
Data sourced from the NPPES National Provider Identifier registry. Healthcare organizations registered in NPPES are assigned an NPI number for use in insurance billing and claims. This information is for informational purposes only. For official verification, use the NPPES NPI Registry.