DR. MARINA TREFETHEN PHARM.D., BCPP
NPI 1619102639
Pharmacist - Psychiatric in White River Junction, VT

NPI Status: Active since May 19, 2009

Contact Information

215 N MAIN ST
WHITE RIVER JUNCTION, VT
ZIP 05009
Phone: (802) 295-9363

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  • Individual
  • Female
  • Pharmacist
  • Psychiatric

About MARINA TREFETHEN

This page provides the complete NPI Profile along with additional information for Marina Trefethen, a provider established in White River Junction, Vermont with a medical specialization in Pharmacist, focusing in psychiatric . The healthcare provider is registered in the NPI registry with number 1619102639 assigned on May 2009. The practitioner's primary taxonomy code is 1835P1300X with license number 10987 (CT). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1619102639
Provider Name
DR. MARINA TREFETHEN PHARM.D., BCPP
Gender
Female
Entity Type
Individual
Location Address
215 N MAIN ST WHITE RIVER JUNCTION, VT 05009
Location Phone
(802) 295-9363
Mailing Address
215 N MAIN ST WHITE RIVER JUNCTION, VT 05009
Is Sole Proprietor?
No
Enumeration Date
05-19-2009
Last Update Date
07-21-2022
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A pharmacist like Marina Trefethen fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

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

Pharmacist Psychiatric

Taxonomy Code
1835P1300X
Type
Pharmacy Service Providers
License No.
10987
License State
CT
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing care of patients with psychiatric illness by assessing and monitoring patients, recognizing drug-induced problems, and recommending appropriate treatment plans.

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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 1619102639, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 2 + 0 + 4 + 6 + 6 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1619102639.

Other Providers at the Same Location


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

Family Medicine
215 N MAIN ST, VETERANS AFFAIRS MEDICAL CENTER
WHITE RIVER JUNCTION, VT 05009
Audiologist
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Speech-Language Pathologist
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Occupational Therapist
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Audiologist
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Occupational Therapist
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Internal Medicine
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Surgery
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Pathology (Anatomic Pathology & Clinical Pathology)
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Nurse Practitioner (Family)
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Anesthesiology
215 N MAIN ST, 112
WHITE RIVER JUNCTION, VT 05009
Physical Therapist
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Nurse Anesthetist, Certified Registered
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Surgery
215 N MAIN ST, SURGERY (112)
WHITE RIVER JUNCTION, VT 05009
Podiatrist (Foot Surgery)
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Dietitian, Registered
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Social Worker
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Internal Medicine (Pulmonary Disease)
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Nurse Practitioner
215 N MAIN ST
WHITE RIVER JUNCTION, VT 05009
Internal Medicine
215 N MAIN ST, VAMC MAIL CODE WMF 170
WHITE RIVER JUNCTION, VT 05009

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619102639, enumerated as an "individual" on May 19, 2009.

The provider is located at 215 N MAIN ST WHITE RIVER JUNCTION, VT 05009 and the phone number is (802) 295-9363.

Pharmacist with taxonomy code 1835P1300X and a focus in Psychiatric.