DR. SHELLA RANAE JOHNSON PHARMD
NPI 1275589400
Pharmacist - Geriatric in Iowa City, IA

NPI Status: Active since May 26, 2006

Contact Information

601 HIGHWAY 6 W
IOWA CITY, IA
ZIP 52246
Phone: (319) 338-0581

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  • Individual
  • Female
  • Pharmacist
  • Geriatric

About SHELLA JOHNSON

This page provides the complete NPI Profile along with additional information for Shella Johnson, a provider established in Iowa City, Iowa with a medical specialization in Pharmacist, focusing in geriatric . The healthcare provider is registered in the NPI registry with number 1275589400 assigned on May 2006. The practitioner's primary taxonomy code is 1835G0303X with license number 19649 (IA). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1275589400
Provider Name
DR. SHELLA RANAE JOHNSON PHARMD
Gender
Female
Entity Type
Individual
Location Address
601 HIGHWAY 6 W IOWA CITY, IA 52246
Location Phone
(319) 338-0581
Mailing Address
750 PERRY CT IOWA CITY, IA 52245
Mailing Phone
(319) 339-7494
Is Sole Proprietor?
No
Enumeration Date
05-26-2006
Last Update Date
03-07-2024
Code Navigator

A pharmacist like Shella Johnson 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 Geriatric

Taxonomy Code
1835G0303X
Type
Pharmacy Service Providers
License No.
19649
License State
IA
Taxonomy Description
A pharmacist who is certified in geriatric pharmacy practice is designated as a Certified Geriatric Pharmacist (CGP). To become certified, candidates are expected to be knowledgeable about principles of geriatric pharmacotherapy and the provision of pharmaceutical care to the elderly.

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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 1275589400, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
2
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
0
Doubled → 0
Check
0
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 7 → 14 → 5 5 → 10 → 1 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 1 + 0 + 8 + 1 + 8 + 4 + 0 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1275589400.

Other Providers at the Same Location


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

Pharmacist (Pharmacotherapy)
601 HIGHWAY 6 W, PHARMACY SERVICE (119), VAMC
IOWA CITY, IA 52246
Pharmacist (Pharmacotherapy)
601 HIGHWAY 6 W, PHARMACY (119)
IOWA CITY, IA 52246
Dentist (Prosthodontics)
601 HIGHWAY 6 W, DENTAL SERVICE (160), VAMC
IOWA CITY, IA 52246
Dentist (Prosthodontics)
601 HIGHWAY 6 W, DEPT VET AFFAIRS MED CENTER
IOWA CITY, IA 52246
Social Worker (Clinical)
601 HIGHWAY 6 W
IOWA CITY, IA 52246
Physician Assistant
601 HIGHWAY 6 W
IOWA CITY, IA 52246
Pharmacist (Pharmacotherapy)
601 HIGHWAY 6 W
IOWA CITY, IA 52246
Physician Assistant
601 HIGHWAY 6 W
IOWA CITY, IA 52246
Pharmacist (Pharmacotherapy)
601 HIGHWAY 6 W, VA MEDICAL CENTER - PRIMARY CARE 111H
IOWA CITY, IA 52246
Pharmacist
601 HIGHWAY 6 W
IOWA CITY, IA 52246
Nurse Practitioner (Psychiatric/Mental Health)
601 HIGHWAY 6 W
IOWA CITY, IA 52246
Dietitian, Registered
601 HIGHWAY 6 W, VA MEDICAL CENTER, IOWA CITY
IOWA CITY, IA 52246
Marriage & Family Therapist
601 HIGHWAY 6 W, VAMC
IOWA CITY, IA 52246
Pharmacist (Psychiatric)
601 HIGHWAY 6 W, IOWA CITY VA MEDICAL CENTER
IOWA CITY, IA 52246
Audiologist
601 HIGHWAY 6 W
IOWA CITY, IA 52246
Pharmacist (Pharmacotherapy)
601 HIGHWAY 6 W, VA MEDICAL CENTER
IOWA CITY, IA 52246
Dietitian, Registered
601 HIGHWAY 6 W, VAMC
IOWA CITY, IA 52246
Audiologist
601 HIGHWAY 6 W, AUDIOLOGY 126
IOWA CITY, IA 52246
Clinical Nurse Specialist
601 HIGHWAY 6 W
IOWA CITY, IA 52246
Religious Nonmedical Nursing Personnel
601 HIGHWAY 6 W
IOWA CITY, IA 52246

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275589400, enumerated as an "individual" on May 26, 2006.

The provider is located at 601 HIGHWAY 6 W IOWA CITY, IA 52246 and the phone number is (319) 338-0581.

Pharmacist with taxonomy code 1835G0303X and a focus in Geriatric.