DENISE ANN GEARHART MS, RDN, LDN
NPI 1861360489
Dietitian, Registered - Nutrition, Renal in Ocala, FL

NPI Status: Active since October 27, 2025

Contact Information

1850 SE 18TH AVE APT 3907
OCALA, FL
ZIP 34471
Phone: (517) 342-4835

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  • Individual
  • Female
  • Dietitian, Registered
  • Nutrition, Renal

About DENISE GEARHART

This page provides the complete NPI Profile along with additional information for Denise Gearhart, a provider established in Ocala, Florida with a medical specialization in Dietitian, Registered, focusing in nutrition, renal . The healthcare provider is registered in the NPI registry with number 1861360489 assigned on October 2025. The practitioner's primary taxonomy code is 133VN1005X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1861360489
Provider Name
DENISE ANN GEARHART MS, RDN, LDN
Gender
Female
Entity Type
Individual
Location Address
1850 SE 18TH AVE APT 3907 OCALA, FL 34471
Location Phone
(517) 342-4835
Mailing Address
1850 SE 18TH AVE APT 3904 OCALA, FL 34471
Mailing Phone
(517) 342-4835
Is Sole Proprietor?
Yes
Enumeration Date
10-27-2025
Last Update Date
10-27-2025
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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

Dietitian, Registered Nutrition, Renal

Taxonomy Code
133VN1005X
Type
Dietary & Nutritional Service Providers
License State
FL
Taxonomy Description
An individual who is a Board Certified Specialist in Renal Nutrition and works directly with adult and/or pediatric patients with acute kidney injury, chronic kidney disease (CKD) stages 1-5, or receiving renal replacement therapies (dialysis/transplant) in a variety of settings, OR works indirectly in management, education, or research practice linked specifically to renal nutrition. The specialist in renal/nephrology nutrition is responsible for nutrition assessment, diagnosis, intervention, monitoring, and evaluation.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1133V00000XDietary & Nutritional Service Providers

Dietitian, Registered

(FL)

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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 1861360489, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 6 → 12 → 3 3 → 6 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 6 + 6 + 0 + 4 + 1 + 6 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1861360489.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861360489, enumerated as an "individual" on October 27, 2025.

The provider is located at 1850 SE 18TH AVE APT 3907 OCALA, FL 34471 and the phone number is (517) 342-4835.

Dietitian, Registered with taxonomy code 133VN1005X and a focus in Nutrition, Renal.