NATHAN CALLAWAY PHARM.D.
NPI 1144012162
Pharmacist - Pharmacotherapy in Richmond, VA

NPI Status: Active since May 19, 2025

Contact Information

109 POINT HOLLOW PL
RICHMOND, VA
ZIP 23227
Phone: (804) 482-1860

Get Directions Write a Review

  • Individual
  • Male
  • Pharmacist
  • Pharmacotherapy

About NATHAN CALLAWAY

This page provides the complete NPI Profile along with additional information for Nathan Callaway, a provider established in Richmond, Virginia with a medical specialization in Pharmacist, focusing in pharmacotherapy . The healthcare provider is registered in the NPI registry with number 1144012162 assigned on May 2025. The practitioner's primary taxonomy code is 1835P1200X with license number 0202208020 (VA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1144012162
Provider Name
NATHAN CALLAWAY PHARM.D.
Gender
Male
Entity Type
Individual
Location Address
109 POINT HOLLOW PL RICHMOND, VA 23227
Location Phone
(804) 482-1860
Mailing Address
109 POINT HOLLOW PL RICHMOND, VA 23227
Is Sole Proprietor?
Yes
Enumeration Date
05-19-2025
Last Update Date
05-19-2025
Code Navigator

A pharmacist like Nathan Callaway 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.
0202208020
License State
VA
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.

Reviews for NATHAN CALLAWAY PHARM.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1144012162, we treat the final digit (2) 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 0 + 1 + 4 + 1 + 1 + 2 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1144012162.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144012162, enumerated as an "individual" on May 19, 2025.

The provider is located at 109 POINT HOLLOW PL RICHMOND, VA 23227 and the phone number is (804) 482-1860.

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