Individual provider · Type 1 NPI
Richard Mermelstein, MD
Internal Medicine Physician · West Hempstead, NY
Practice location
225 Nassau Blvd # B
West Hempstead, NY 11552-2247
Fax (833) 968-3330
Mailing address
1010 Northern Blvd Ste 328
Great Neck, NY 11021-5329
Other practice locations
- 24 Joy Dr, Manhasset Hills, NY 11040-1109 · (516) 233-8241
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Internal Medicine Physician Primary | 207R00000X | 290500 (NY) |
Internal Medicine Physician: 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 medi…
2 other providers at this address
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About NPI 1629488440
Richard Mermelstein, MD's National Provider Identifier is 1629488440, issued on May 1, 2014. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in West Hempstead, NY. The record was last updated on Sep 10, 2025.