JEFFREY ROY ASHKIN MD
NPI 1972619823
Internal Medicine - Gastroenterology in Bay Shore, NY

NPI Status: Active since August 22, 2006

Contact Information

375 E MAIN ST
STE 21
BAY SHORE, NY
ZIP 11706
Phone: (631) 968-8288
Fax: (631) 968-8268

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About JEFFREY ASHKIN

This page provides the complete NPI Profile along with additional information for Jeffrey Ashkin, an internist established in Bay Shore, New York with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1972619823 assigned on August 2006. The practitioner's primary taxonomy code is 207RG0100X with license number 1268611 (NY). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1972619823
Provider Name
JEFFREY ROY ASHKIN MD
Gender
Male
Entity Type
Individual
Location Address
375 E MAIN ST STE 21 BAY SHORE, NY 11706
Location Phone
(631) 968-8288
Location Fax
(631) 968-8268
Mailing Address
375 E MAIN ST STE 21 BAY SHORE, NY 11706
Mailing Phone
(631) 968-8288
Mailing Fax
(631) 968-8268
Is Sole Proprietor?
No
Enumeration Date
08-22-2006
Last Update Date
02-16-2010
Code Navigator

An internist like Jeffrey Ashkin 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

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 Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
1268611
License State
NY
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
B12485MEDICARE UPIN (02) 
0298001MEDICARE ID-TYPE UNSPECIFIED (04) 
00236599MEDICAID (05)NY 

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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 1972619823, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
3
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 7 → 14 → 5 6 → 12 → 3 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 9 + 1 + 4 + 2 + 1 + 2 + 1 + 1 + 8 + 8 + 4 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1972619823.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Ophthalmology
375 E MAIN ST, STE 24
BAY SHORE, NY 11706
Ophthalmology
375 E MAIN ST, SUITE 24
BAY SHORE, NY 11706
Radiology (Diagnostic Radiology)
375 E MAIN ST, SUITE 12
BAY SHORE, NY 11706
Radiology (Diagnostic Radiology)
375 E MAIN ST, SUITE 12
BAY SHORE, NY 11706
Radiology (Diagnostic Radiology)
375 E MAIN ST, SUITE 12
BAY SHORE, NY 11706
Radiology (Diagnostic Radiology)
375 E MAIN ST, SUITE 12
BAY SHORE, NY 11706
Radiology (Diagnostic Radiology)
375 E MAIN ST, SUITE 12
BAY SHORE, NY 11706
Radiology (Diagnostic Radiology)
375 E MAIN ST, SUITE 12
BAY SHORE, NY 11706
Physician Assistant
375 E MAIN ST, STE 1
BAY SHORE, NY 11706
Radiology (Diagnostic Radiology)
375 E MAIN ST, SUITE 12
BAY SHORE, NY 11706
Radiology (Diagnostic Radiology)
375 E MAIN ST, SUITE 12
BAY SHORE, NY 11706
Internal Medicine (Gastroenterology)
375 E MAIN ST, STE 21
BAY SHORE, NY 11706
Internal Medicine (Gastroenterology)
375 E MAIN ST, STE 21
BAY SHORE, NY 11706
Internal Medicine (Gastroenterology)
375 E MAIN ST, STE 21
BAY SHORE, NY 11706
Internal Medicine (Gastroenterology)
375 E MAIN ST, STE 21
BAY SHORE, NY 11706
Dentist (General Practice)
375 E MAIN ST, 16
BAY SHORE, NY 11706
Dental Hygienist
375 E MAIN ST
BAY SHORE, NY 11706
Anesthesiology
375 E MAIN ST
BAY SHORE, NY 11706
Anesthesiology
375 E MAIN ST
BAY SHORE, NY 11706
Pediatrics
375 E MAIN ST, SUITE 7
BAY SHORE, NY 11706

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972619823, enumerated as an "individual" on August 22, 2006.

The provider is located at 375 E MAIN ST STE 21 BAY SHORE, NY 11706 and the phone number is (631) 968-8288.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.