AARON DEYKIN MD
NPI 1255397402
Internal Medicine - Pulmonary Disease in Boston, MA

NPI Status: Active since April 25, 2006

Contact Information

75 FRANCIS STREET PBB CLINICS 3
BRIGHAM AND WOMEN'S HOSPITAL PULMONARY DIVISION
BOSTON, MA
ZIP 02115
Phone: (617) 732-6987

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  • Individual
  • Male
  • Internal Medicine
  • Pulmonary Disease

About AARON DEYKIN

This page provides the complete NPI Profile along with additional information for Aaron Deykin, an internist established in Boston, Massachusetts with a medical specialization in Internal Medicine, focusing in pulmonary disease . The healthcare provider is registered in the NPI registry with number 1255397402 assigned on April 2006. The practitioner's primary taxonomy code is 207RP1001X with license number 79036 (MA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1255397402
Provider Name
AARON DEYKIN MD
Gender
Male
Entity Type
Individual
Location Address
75 FRANCIS STREET PBB CLINICS 3 BRIGHAM AND WOMEN'S HOSPITAL PULMONARY DIVISION BOSTON, MA 02115
Location Phone
(617) 732-6987
Mailing Address
75 FRANCIS STREET PBB CLINICS 3 BRIGHAM AND WOMEN'S HOSPITAL PULMONARY DIVISION BOSTON, MA 02115
Mailing Phone
(617) 732-6987
Is Sole Proprietor?
Yes
Enumeration Date
04-25-2006
Last Update Date
07-08-2007
Code Navigator

An internist like Aaron Deykin 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 Pulmonary Disease

Taxonomy Code
207RP1001X
Type
Allopathic & Osteopathic Physicians
License No.
79036
License State
MA
Taxonomy Description
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

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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 1255397402, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
0
Doubled → 0
Check
2
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 5 → 10 → 1 3 → 6 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 6 + 9 + 1 + 4 + 4 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1255397402.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Internal Medicine (Pulmonary Disease)
75 FRANCIS STREET PBB CLINICS 3, BRIGHAM AND WOMEN'S HOSPITAL PULMONARY DIVISION
BOSTON, MA 02115
Internal Medicine (Pulmonary Disease)
75 FRANCIS STREET PBB CLINICS 3, BRIGHAM AND WOMEN'S HOSPITAL PULMONARY DIVISION
BOSTON, MA 02115
Internal Medicine (Pulmonary Disease)
75 FRANCIS STREET PBB CLINICS 3, BRIGHAM AND WOMENS HOSPITAL PULMONARY DIVISION
BOSTON, MA 02115
Internal Medicine (Pulmonary Disease)
75 FRANCIS STREET PBB CLINICS 3, BRIGHAM AND WOMEN'S HOSPITAL PULMONARY DIVISION
BOSTON, MA 02115

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255397402, enumerated as an "individual" on April 25, 2006.

The provider is located at 75 FRANCIS STREET PBB CLINICS 3 BRIGHAM AND WOMEN'S HOSPITAL PULMONARY DIVISION BOSTON, MA 02115 and the phone number is (617) 732-6987.

Internal Medicine with taxonomy code 207RP1001X and a focus in Pulmonary Disease.