THEODORE GAVRILESCU, MD
NPI 1639236508
Psychiatry & Neurology - Neurology in Lawrence, MA

NPI Status: Active since January 02, 2007

Contact Information

50 PROSPECT ST
4TH FLOOR
LAWRENCE, MA
ZIP 01841
Phone: (978) 687-2587
Fax: (978) 687-8268

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  • Organization
  • Psychiatry & Neurology
  • Neurology

About THEODORE GAVRILESCU, MD

This page provides the complete NPI Profile along with additional information for Theodore Gavrilescu, Md, a provider established in Lawrence, Massachusetts operating as a Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1639236508 assigned on January 2007. The practitioner's primary taxonomy code is 2084N0400X. The provider is registered as an organization and their NPI record was last updated 4 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Theodore Gavrilescu M.d. (M.d.)

NPI
1639236508
Provider Name
THEODORE GAVRILESCU, MD
Entity Type
Organization
Location Address
50 PROSPECT ST 4TH FLOOR LAWRENCE, MA 01841
Location Phone
(978) 687-2587
Location Fax
(978) 687-8268
Mailing Address
340 MAIN ST STE. 670 WORCESTER, MA 01608
Mailing Phone
(508) 754-3566
Mailing Fax
(978) 687-8268
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-02-2007
Last Update Date
07-21-2022
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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

Psychiatry & Neurology Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
License State
MA
Taxonomy Description
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

THEODORE GAVRILESCU M.D.

Authorized Official Title
M.D.
Authorized Official Phone
(978) 687-2587

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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 1639236508, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
6
Unchanged
Pos 3
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
Check
8
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 3 → 6 2 → 4 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 4 + 3 + 1 + 2 + 5 + 0 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1639236508.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Ophthalmology
50 PROSPECT ST, SUITE 101
LAWRENCE, MA 01841
Nurse Practitioner (Family)
50 PROSPECT ST, SUITE 505
LAWRENCE, MA 01841
Internal Medicine
50 PROSPECT ST, SUITE 401
LAWRENCE, MA 01841
Nurse Anesthetist, Certified Registered
50 PROSPECT ST, SUITE 205
LAWRENCE, MA 01841
Chiropractor
50 PROSPECT ST, SUITE 302
LAWRENCE, MA 01841
Clinical Medical Laboratory
50 PROSPECT ST, SUITE 304
LAWRENCE, MA 01841
Nurse Anesthetist, Certified Registered
50 PROSPECT ST, SUITE 205
LAWRENCE, MA 01841
Physical Therapist (Orthopedic)
50 PROSPECT ST
LAWRENCE, MA 01841
Internal Medicine (Cardiovascular Disease)
50 PROSPECT ST
LAWRENCE, MA 01841
Family Medicine
50 PROSPECT ST, SUITE 505
LAWRENCE, MA 01841
Internal Medicine (Gastroenterology)
50 PROSPECT ST
LAWRENCE, MA 01841
Internal Medicine
50 PROSPECT ST, SUITE301
LAWRENCE, MA 01841
Internal Medicine
50 PROSPECT ST
LAWRENCE, MA 01841
Otolaryngology (Facial Plastic Surgery)
50 PROSPECT ST, SUITE 401
LAWRENCE, MA 01841

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639236508, enumerated as an "organization" on January 02, 2007.

The provider is located at 50 PROSPECT ST 4TH FLOOR LAWRENCE, MA 01841 and the phone number is (978) 687-2587.

Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.