MR. JOHN THOMAS CZARNECKI
NPI 1124274907
Pharmacist - Geriatric in Toledo, OH

NPI Status: Active since August 13, 2008

Contact Information

3333 GLENDALE AVE
TOLEDO, OH
ZIP 43614
Phone: (419) 213-7506

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  • Individual
  • Male
  • Pharmacist
  • Geriatric

About JOHN CZARNECKI

This page provides the complete NPI Profile along with additional information for John Czarnecki, a provider established in Toledo, Ohio with a medical specialization in Pharmacist, focusing in geriatric . The healthcare provider is registered in the NPI registry with number 1124274907 assigned on August 2008. The practitioner's primary taxonomy code is 1835G0303X with license number 03-2-09618 (OH). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1124274907
Provider Name
MR. JOHN THOMAS CZARNECKI
Gender
Male
Entity Type
Individual
Location Address
3333 GLENDALE AVE TOLEDO, OH 43614
Location Phone
(419) 213-7506
Mailing Address
3333 GLENDALE AVE TOLEDO, OH 43614
Mailing Phone
(419) 213-7506
Is Sole Proprietor?
Yes
Enumeration Date
08-13-2008
Last Update Date
08-13-2008
Code Navigator

A pharmacist like John Czarnecki 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.
03-2-09618
License State
OH
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 1124274907, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 4 + 7 + 8 + 9 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1124274907.

Other Providers at the Same Location


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

Internal Medicine
3333 GLENDALE AVE, VA CLINIC
TOLEDO, OH 43614
Nurse Practitioner (Family)
3333 GLENDALE AVE
TOLEDO, OH 43614
Dietitian, Registered
3333 GLENDALE AVE
TOLEDO, OH 43614
Social Worker (Clinical)
3333 GLENDALE AVE
TOLEDO, OH 43614
Social Worker (Clinical)
3333 GLENDALE AVE
TOLEDO, OH 43614
Social Worker (Clinical)
3333 GLENDALE AVE
TOLEDO, OH 43614
Dentist (General Practice)
3333 GLENDALE AVE
TOLEDO, OH 43614
Physician Assistant (Medical)
3333 GLENDALE AVE
TOLEDO, OH 43614
Internal Medicine
3333 GLENDALE AVE
TOLEDO, OH 43614
Pharmacist
3333 GLENDALE AVE
TOLEDO, OH 43614
Internal Medicine
3333 GLENDALE AVE
TOLEDO, OH 43614
Physician Assistant (Medical)
3333 GLENDALE AVE
TOLEDO, OH 43614
Counselor (Mental Health)
3333 GLENDALE AVE
TOLEDO, OH 43614
Psychiatry & Neurology (Psychiatry)
3333 GLENDALE AVE, TOLEDO COMMUNITY-BASED OUTPATIENT CLINIC
TOLEDO, OH 43614
Social Worker (Clinical)
3333 GLENDALE AVE
TOLEDO, OH 43614
Technician/Technologist (Optician)
3333 GLENDALE AVE
TOLEDO, OH 43614
Dental Hygienist
3333 GLENDALE AVE
TOLEDO, OH 43614
Counselor (Mental Health)
3333 GLENDALE AVE
TOLEDO, OH 43614
Pharmacist
3333 GLENDALE AVE
TOLEDO, OH 43614
Pharmacist
3333 GLENDALE AVE
TOLEDO, OH 43614

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124274907, enumerated as an "individual" on August 13, 2008.

The provider is located at 3333 GLENDALE AVE TOLEDO, OH 43614 and the phone number is (419) 213-7506.

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