GREGORY K PARKER AGPCNP
NPI 1548770175
Nurse Practitioner - Gerontology in Louisville, KY

NPI Status: Active since October 10, 2017

Contact Information

101 S 5TH ST STE 2500
LOUISVILLE, KY
ZIP 40202
Phone: (574) 546-1900
Fax: (574) 546-1999

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  • Individual
  • Male
  • Nurse Practitioner
  • Gerontology

About GREGORY PARKER

This page provides the complete NPI Profile along with additional information for Gregory Parker, a provider established in Louisville, Kentucky with a medical specialization in Nurse Practitioner, focusing in gerontology . The healthcare provider is registered in the NPI registry with number 1548770175 assigned on October 2017. The practitioner's primary taxonomy code is 363LG0600X with license number 3011789 (KY). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1548770175
Provider Name
GREGORY K PARKER AGPCNP
Gender
Male
Entity Type
Individual
Location Address
101 S 5TH ST STE 2500 LOUISVILLE, KY 40202
Location Phone
(574) 546-1900
Location Fax
(574) 546-1999
Mailing Address
PO BOX 10299 FORT WAYNE, IN 46851
Mailing Phone
(574) 546-1900
Mailing Fax
(574) 546-1999
Is Sole Proprietor?
No
Enumeration Date
10-10-2017
Last Update Date
07-24-2020
Code Navigator

A nurse practitioner (NP) like Gregory Parker is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Secondary Locations

  • 2100 N Main St Ste 304
    Crown Point, IN 46307
    (574) 546-1900

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

Nurse Practitioner Gerontology

Taxonomy Code
363LG0600X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
3011789
License State
KY

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)
1363LG0600XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Gerontology

71010192A (IN)

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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 1548770175, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
5
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 4 → 8 7 → 14 → 5 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 1 + 4 + 7 + 0 + 1 + 1 + 4 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1548770175.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Social Worker (Clinical)
101 S 5TH ST STE 2500
LOUISVILLE, KY 40202

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548770175, enumerated as an "individual" on October 10, 2017.

The provider is located at 101 S 5TH ST STE 2500 LOUISVILLE, KY 40202 and the phone number is (574) 546-1900.

Nurse Practitioner with taxonomy code 363LG0600X and a focus in Gerontology.