DR. CHRISTOPHER GLEN MASTERS PHARM.D.
NPI 1427056563
Pharmacist - Pharmacotherapy in Sparta, TN

NPI Status: Active since July 12, 2005

Contact Information

401 SEWELL DR
SPARTA, TN
ZIP 38583
Phone: (931) 738-4169
Fax: (931) 738-4179

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  • Individual
  • Male
  • Pharmacist
  • Pharmacotherapy

About CHRISTOPHER MASTERS

This page provides the complete NPI Profile along with additional information for Christopher Masters, a provider established in Sparta, Tennessee with a medical specialization in Pharmacist, focusing in pharmacotherapy . The healthcare provider is registered in the NPI registry with number 1427056563 assigned on July 2005. The practitioner's primary taxonomy code is 1835P1200X with license number 10087 (TN). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1427056563
Provider Name
DR. CHRISTOPHER GLEN MASTERS PHARM.D.
Gender
Male
Entity Type
Individual
Location Address
401 SEWELL DR SPARTA, TN 38583
Location Phone
(931) 738-4169
Location Fax
(931) 738-4179
Mailing Address
4200 DEERFIELD LN COOKEVILLE, TN 38506
Mailing Phone
(931) 528-6743
Mailing Fax
(931) 738-4179
Is Sole Proprietor?
Yes
Enumeration Date
07-12-2005
Last Update Date
09-11-2025
Code Navigator

A pharmacist like Christopher Masters 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 Pharmacotherapy

Taxonomy Code
1835P1200X
Type
Pharmacy Service Providers
License No.
10087
License State
TN
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level education and consultation, and collaborating with other health professionals in the management of therapy.

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)
1183500000XPharmacy Service Providers

Pharmacist

10087 (TN)

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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 1427056563, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 0 + 5 + 1 + 2 + 5 + 1 + 2 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1427056563.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Radiology (Diagnostic Radiology)
401 SEWELL DR
SPARTA, TN 38583
Nurse Anesthetist, Certified Registered
401 SEWELL DR
SPARTA, TN 38583
Emergency Medicine
401 SEWELL DR
SPARTA, TN 38583
Nurse Anesthetist, Certified Registered
401 SEWELL DR
SPARTA, TN 38583
Nurse Anesthetist, Certified Registered
401 SEWELL DR
SPARTA, TN 38583
General Acute Care Hospital
401 SEWELL DR
SPARTA, TN 38583
Psychiatric Unit
401 SEWELL DR
SPARTA, TN 38583
Medicare Defined Swing Bed Unit
401 SEWELL DR
SPARTA, TN 38583
Family Medicine
401 SEWELL DR
SPARTA, TN 38583
Emergency Medicine
401 SEWELL DR
SPARTA, TN 38583
Emergency Medicine
401 SEWELL DR
SPARTA, TN 38583
Nurse Practitioner (Primary Care)
401 SEWELL DR
SPARTA, TN 38583
General Acute Care Hospital
401 SEWELL DR
SPARTA, TN 38583
Psychiatric Unit
401 SEWELL DR
SPARTA, TN 38583
Medicare Defined Swing Bed Unit
401 SEWELL DR
SPARTA, TN 38583
Emergency Medicine
401 SEWELL DR
SPARTA, TN 38583
Psychiatry & Neurology (Psychiatry)
401 SEWELL DR
SPARTA, TN 38583
General Practice
401 SEWELL DR
SPARTA, TN 38583

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427056563, enumerated as an "individual" on July 12, 2005.

The provider is located at 401 SEWELL DR SPARTA, TN 38583 and the phone number is (931) 738-4169.

Pharmacist with taxonomy code 1835P1200X and a focus in Pharmacotherapy.