MR. CHRISTOPHER ANDREW FENSTERMACHER RPH
NPI 1578887543
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Harrisburg, PA

NPI Status: Active since March 19, 2010

Contact Information

4427 AVON DR
HARRISBURG, PA
ZIP 17112
Phone: (717) 919-0938
Fax: (717) 652-1522

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  • Individual
  • Male
  • Pharmacist
  • Pharmacist Clinician (PhC)/ Clinical Pha...

About CHRISTOPHER FENSTERMACHER

This page provides the complete NPI Profile along with additional information for Christopher Fenstermacher, a provider established in Harrisburg, Pennsylvania with a medical specialization in Pharmacist, focusing in pharmacist clinician (phc)/ clinical pharmacy specialist . The healthcare provider is registered in the NPI registry with number 1578887543 assigned on March 2010. The practitioner's primary taxonomy code is 1835P0018X with license number RP037388L (PA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1578887543
Provider Name
MR. CHRISTOPHER ANDREW FENSTERMACHER RPH
Gender
Male
Entity Type
Individual
Location Address
4427 AVON DR HARRISBURG, PA 17112
Location Phone
(717) 919-0938
Location Fax
(717) 652-1522
Mailing Address
4427 AVON DR HARRISBURG, PA 17112
Mailing Phone
(717) 919-0938
Mailing Fax
(717) 652-1522
Is Sole Proprietor?
Yes
Enumeration Date
03-19-2010
Last Update Date
03-19-2010
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A pharmacist like Christopher Fenstermacher 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.

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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 Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist

Taxonomy Code
1835P0018X
Type
Pharmacy Service Providers
License No.
RP037388L
License State
PA
Taxonomy Description
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.

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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 1578887543, 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 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
5
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
4
Doubled → 8
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 7 → 14 → 5 8 → 16 → 7 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 1 + 6 + 8 + 1 + 4 + 5 + 8 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1578887543.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578887543, enumerated as an "individual" on March 19, 2010.

The provider is located at 4427 AVON DR HARRISBURG, PA 17112 and the phone number is (717) 919-0938.

Pharmacist with taxonomy code 1835P0018X and a focus in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist.