DAVID PINKNEY RAINEY M.D.
NPI 1477931996
Preventive Medicine - Occupational Medicine in Somerville, MA

Active since May 16, 2015
5 MIDDLESEX AVE, SOMERVILLE, MA 02145(617) 591-4660 Get Directions Write a Review

NPPES record last updated: May 16, 2019. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 16, 2019, Aug 6, 2018 (2 updates tracked since 2018).

  • Individual
  • Male
  • Preventive Medicine
  • Occupational Medicine

About DAVID RAINEY

This page provides the complete NPI Profile along with additional information for David Rainey, a provider established in Somerville, Massachusetts with a medical specialization in Preventive Medicine, focusing in occupational medicine . The healthcare provider is registered in the NPI registry with number 1477931996 assigned on May 2015. The practitioner's primary taxonomy code is 2083X0100X with license number 275626 (MA). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI
1477931996
Provider Name
DAVID PINKNEY RAINEY M.D.
Gender
Male
Entity Type
Individual
Location Address
5 MIDDLESEX AVE SOMERVILLE, MA 02145
Location Phone
(617) 591-4660
Mailing Address
5 MIDDLESEX AVE SOMERVILLE, MA 02145
Mailing Phone
(617) 591-4660
Is Sole Proprietor?
No
Enumeration Date
05-16-2015
Last Update Date
05-16-2019
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Location Map

Secondary Locations

  • 11234 Anderson St GME Office Westerly Suite C
    Loma Linda, CA 92350
    (909) 558-4074
  • 25 Carleton St
    Cambridge, MA 02142
    (617) 591-4660

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

Preventive Medicine Occupational Medicine

Taxonomy Code
2083X0100X
Type
Allopathic & Osteopathic Physicians
License No.
275626
License State
MA
Taxonomy Description
Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.

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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 1477931996, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 1 + 8 + 3 + 2 + 9 + 1 + 8 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1477931996.

Other Providers at the Same Location


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

Internal Medicine
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Occupational Therapist (Hand)
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Speech-Language Pathologist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Occupational Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapy Assistant
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapy Assistant
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist (Orthopedic)
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Speech-Language Pathologist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Occupational Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
General Acute Care Hospital
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Community/Behavioral Health
5 MIDDLESEX AVE, SUITE 404
SOMERVILLE, MA 02145
Speech-Language Pathologist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE, DEPARTMENT OF REHABILITATION
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE, 1ST FLOOR- PHYSICAL THERAPY DEPT
SOMERVILLE, MA 02145

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477931996, enumerated as an "individual" on May 16, 2015.

The provider is located at 5 MIDDLESEX AVE SOMERVILLE, MA 02145 and the phone number is (617) 591-4660.

Preventive Medicine with taxonomy code 2083X0100X and a focus in Occupational Medicine.