NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE
NPI 1275640609
Internal Medicine in Greenlawn, NY
NPI Status: Active since August 23, 2006
Contact Information
5 CUBA HILL RD
GREENLAWN, NY
ZIP 11740
Phone: (631) 628-5000
Fax: (631) 351-8247
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Organization
- Internal Medicine
About NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE
This page provides the complete NPI Profile along with additional information for North Shore Medical Group Of The Mount Sinai School Of Medicine, an internist established in Greenlawn, New York operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1275640609 assigned on August 2006. The practitioner's primary taxonomy code is 207R00000X. The provider is registered as an organization and their NPI record was last updated May 2026. North Shore Medical Group Of The Mount Sinai School Of Medicine operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's
- NPI
- 1275640609
- Provider Legal Name
- NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 5 CUBA HILL RD GREENLAWN, NY 11740
- Location Phone
- (631) 628-5000
- Location Fax
- (631) 351-8247
- Mailing Address
- 5 CUBA HILL RD GREENLAWN, NY 11740
- Mailing Phone
- (631) 628-5000
- Mailing Fax
- (631) 351-8247
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 08-23-2006
- Last Update Date
- 05-14-2026
- Code Navigator
An internist like North Shore Medical Group Of The Mount Sinai School Of Medicine is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
Location Map
Secondary Locations
- 3131 Kings Hwy Ste 3-03
Brooklyn, NY 11234
(718) 758-7022 - 510 Broadhollow Rd
Melville, NY 11747
(516) 248-2422 - 9901 Queens Blvd
Rego Park, NY 11374
(718) 520-6100 - 1155 Northern Blvd
Manhasset, NY 11030
(516) 407-4000 - 1436 Broadway
Hewlett, NY 11557
(516) 563-7200 - 341 Central Park Ave
Scarsdale, NY 10583
(914) 370-5000 - 3014 Crescent St
Astoria, NY 11102
(718) 808-7777 - 2510 30th Ave
Long Island City, NY 11102
(718) 932-1000 - 2020 Wantagh Ave
Wantagh, NY 11793
(516) 961-4545 - 1 Healthy Way
Oceanside, NY 11572
(516) 632-3000 - 1 Gustave L Levy Pl
New York, NY 10029
(212) 241-6500 - 1441 South Ave
Staten Island, NY 10314
(332) 243-6900 - 1086 N Broadway
Yonkers, NY 10701
(914) 968-3535 - 1977 Flatbush Ave
Brooklyn, NY 11234
(718) 758-7070 - 1100 Franklin Ave Ste 203
Garden City, NY 11530
(516) 248-2422 - 2520 30th Ave
Astoria, NY 11102
(718) 808-7777 - 3722 82nd St
Jackson Heights, NY 11372
(718) 879-1600 - 3712 82nd St
Jackson Heights, NY 11372
(718) 879-1600
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Internal Medicine
- Taxonomy Code
- 207R00000X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- 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.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207K00000X | Allopathic & Osteopathic Physicians | Allergy & Immunology | |
| 2 | 207Q00000X | Allopathic & Osteopathic Physicians | Family Medicine | |
| 3 | 207QA0000X | Allopathic & Osteopathic Physicians | Family Medicine | |
| 4 | 207RC0000X | Allopathic & Osteopathic Physicians | Internal Medicine | |
| 5 | 207RG0100X | Allopathic & Osteopathic Physicians | Internal Medicine | |
| 6 | 207RG0300X | Allopathic & Osteopathic Physicians | Internal Medicine | |
| 7 | 207RN0300X | Allopathic & Osteopathic Physicians | Internal Medicine | |
| 8 | 207W00000X | Allopathic & Osteopathic Physicians | Ophthalmology | |
| 9 | 207X00000X | Allopathic & Osteopathic Physicians | Orthopaedic Surgery | |
| 10 | 207YS0123X | Allopathic & Osteopathic Physicians | Otolaryngology | |
| 11 | 2084N0400X | Allopathic & Osteopathic Physicians | Psychiatry & Neurology | |
| 12 | 2085R0202X | Allopathic & Osteopathic Physicians | Radiology | |
| 13 | 2086S0129X | Allopathic & Osteopathic Physicians | Surgery | |
| 14 | 291U00000X | Laboratories | Clinical Medical Laboratory |
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1275640609, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 51 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
GREENLAWN, NY 11740
GREENLAWN, NY 11740
GREENLAWN, NY 11740
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1275640609, enumerated as an "organization" on August 23, 2006.
The provider is located at 5 CUBA HILL RD GREENLAWN, NY 11740 and the phone number is (631) 628-5000.
Internal Medicine with taxonomy code 207R00000X.
