Dr. Howard A Greller, MD
Emergency Medicine, Medical Toxicology in Newark, New Jersey
1376631085- Practice location
- 150 Bergen St Dept Of, Newark, NJ 07103-2496
- Phone
- 973-972-9280
- Fax
- —
- Last updated
- July 16, 2026
Howard A Greller is an Emergency Medicine, Medical Toxicology based in Newark, NJ. Howard A Greller practices in Newark, NJ and has the professional credentials of MD. The NPI Number for Howard A Greller is 1376631085 and holds a License No. 25MA11394200 (NJ). The current practice location address for Howard A Greller is 150 Bergen St Dept Of, Newark, NJ 07103-2496 and can be reached out via phone at 973-972-9280.
Provider Profile Details
- NPI Number
- 1376631085
- Provider Name
- Howard A Greller
- Credential
- MD
- Provider Entity Type
- Individual
- Gender
- Male
- Address
- 150 Bergen St Dept Of, Newark, NJ 07103-2496
- Phone Number
- 973-972-9280
- Primary Taxonomy
- Emergency Medicine, Medical Toxicology · 207PT0002X
- Sole Proprietor
- No
- Provider Enumeration Date
- October 10, 2006
- Last Update Date
- July 16, 2026
- Certification Date
- July 16, 2026
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 150 Bergen St Dept Of
Newark, NJ 07103-2496 - City
- Newark
- State
- New Jersey
- Zip
- 07103-2496
- Phone Number
- 973-972-9280
Provider Business Mailing Address Details
- Address
- 150 Bergen St Dept Of
Newark, NJ 07103-2496 - City
- Newark
- State
- NJ
- Zip
- 07103-2496
- Phone Number
- 973-972-9280
License Information
- License Number (1)
- 25MA11394200
- License State (1)
- NJ
- Taxonomy (1)
- Emergency Medicine · 207P00000X
- License Number (2)
- 61-20314
- License State (2)
- NY
- Taxonomy (2)
- Preventive Medicine, Addiction Medicine · 2083A0300X
- License Number (3)
- 224207
- License State (3)
- NY
- Taxonomy (3)
- Emergency Medicine · 207P00000X
- License Number (4)
- 25MA11394200
- License State (4)
- NJ
- Taxonomy (4)
- Preventive Medicine, Addiction Medicine · 2083A0300X
- License Number (5)
- 224207
- License State (5)
- NY
- Taxonomy (5)
- Emergency Medicine, Medical Toxicology · 207PT0002X
- License Number (6)
- 25MA11394200
- License State (6)
- NJ
- Taxonomy (6)
- Emergency Medicine, Medical Toxicology · 207PT0002X · Primary
Legacy Identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider. | |||
Other Emergency Medicine, Medical Toxicology providers near Newark, NJ
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- Sudipa Chowdhury, DOInternal Medicine, Nephrology · NPI 1770086860
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Frequently Asked Questions
What is the NPI number of Dr. Howard A Greller, MD?
The NPI number of Dr. Howard A Greller, MD is 1376631085. It was assigned on October 10, 2006 and is currently active in the NPPES registry.
What is the specialty of Dr. Howard A Greller, MD?
Dr. Howard A Greller, MD is registered under the primary taxonomy Emergency Medicine, Medical Toxicology (code 207PT0002X), licensed in NJ under license number 25MA11394200.
Where does Dr. Howard A Greller, MD practice?
The practice location is 150 Bergen St Dept Of, Newark, NJ 07103-2496. The office can be reached at 973-972-9280 (phone).
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.
How do I verify this NPI record?
This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1376631085 directly on the NPPES registry website.