National Provider Identifier Database

WILLIAM F GRELLA, MD – NPI #1568497824
Internal Medicine

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.


Contact Information

WILLIAM F GRELLA, MD
224 HAMBURG TPKE
RM. 4023
WAYNE, NJ07470-2111
Phone: 973-956-3357
Fax: 973-389-4050
Website:
Specialty Taxonomy Code
* Internal Medicine 207R00000X

* Indicates primary specialty

NPI Profile & details for WILLIAM F GRELLA

NPI Number 1568497824
Credentials MD
Entity Individual
Enumeration date 07/12/2006
Last updated 12/03/2013 - About 13 years ago
Sole proprietor1 No
Identifiers
  • NJ License #: 25MA07304300
  • NY License #: 221446
  • NJ Medicaid: 8898804
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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