OLIVIA LYNNE TURCHI
NPI 1457205155
Student in an Organized Health Care Education/Training Program in Haverhill, MA

NPI Status: Active since February 21, 2026

Contact Information

20 MAYNARD AVE
HAVERHILL, MA
ZIP 01835
Phone: (978) 857-7806

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  • Individual
  • Female
  • Student in an Organized Health Care Educ...

About OLIVIA TURCHI

This page provides the complete NPI Profile along with additional information for Olivia Turchi, a primary care provider established in Haverhill, Massachusetts with a medical specialization in Student In An Organized Health Care Education/training Program. The healthcare provider is registered in the NPI registry with number 1457205155 assigned on February 2026. The practitioner's primary taxonomy code is 390200000X. The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1457205155
Provider Name
OLIVIA LYNNE TURCHI
Gender
Female
Entity Type
Individual
Location Address
20 MAYNARD AVE HAVERHILL, MA 01835
Location Phone
(978) 857-7806
Mailing Address
20 MAYNARD AVE HAVERHILL, MA 01835
Is Sole Proprietor?
No
Enumeration Date
02-21-2026
Last Update Date
02-21-2026
Code Navigator

A primary care provider (PCP) like Olivia Turchi sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

Location Map

Secondary Locations

  • 123 Summer St
    Worcester, MA 01608
    (508) 363-5000
  • 1 Roosevelt Ave Ste 201
    Peabody, MA 01960
    (978) 536-0215

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

Student in an Organized Health Care Education/Training Program

Taxonomy Code
390200000X
Type
Student, Health Care
License State
MA
Taxonomy Description
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

(NH)

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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 1457205155, we treat the final digit (5) 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 45. The final step is to find the difference between that total and the next multiple of ten (50 - 45 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 4 + 0 + 1 + 0 + 1 + 1 + 0 + 24 = 45

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

The next multiple of ten after 45 is 50. The difference is the calculated check digit.

50 - 45 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1457205155.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457205155, enumerated as an "individual" on February 21, 2026.

The provider is located at 20 MAYNARD AVE HAVERHILL, MA 01835 and the phone number is (978) 857-7806.

Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.