DR. JEFFREY BRENT GREER PHARM.D., C.RPH,
NPI 1821244831
Pharmacist - Nutrition Support in Merritt Island, FL

NPI Status: Active since August 09, 2008

Contact Information

7125 S TROPICAL TRL
MERRITT ISLAND, FL
ZIP 32952
Phone: (321) 454-4117
Fax: (321) 452-1550

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  • Individual
  • Male
  • Pharmacist
  • Nutrition Support

About JEFFREY GREER

This page provides the complete NPI Profile along with additional information for Jeffrey Greer, a provider established in Merritt Island, Florida with a medical specialization in Pharmacist, focusing in nutrition support . The healthcare provider is registered in the NPI registry with number 1821244831 assigned on August 2008. The practitioner's primary taxonomy code is 1835N1003X with license number PS26808 (FL). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1821244831
Provider Name
DR. JEFFREY BRENT GREER PHARM.D., C.RPH,
Gender
Male
Entity Type
Individual
Location Address
7125 S TROPICAL TRL MERRITT ISLAND, FL 32952
Location Phone
(321) 454-4117
Location Fax
(321) 452-1550
Mailing Address
7125 S. TROPICAL TRAIL MERRITT ISLAND, FL 32952
Mailing Phone
(321) 454-4117
Mailing Fax
(321) 452-1550
Is Sole Proprietor?
Yes
Enumeration Date
08-09-2008
Last Update Date
08-09-2008
Code Navigator

A pharmacist like Jeffrey Greer 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 Nutrition Support

Taxonomy Code
1835N1003X
Type
Pharmacy Service Providers
License No.
PS26808
License State
FL
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in maintenance and/or restoration of optimal nutritional status, designing and modifying treatment according to patient needs.

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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 1821244831, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 4 + 4 + 8 + 8 + 6 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1821244831.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821244831, enumerated as an "individual" on August 09, 2008.

The provider is located at 7125 S TROPICAL TRL MERRITT ISLAND, FL 32952 and the phone number is (321) 454-4117.

Pharmacist with taxonomy code 1835N1003X and a focus in Nutrition Support.