RK4, LLC
NPI 1669988424
Skilled Nursing Facility in Lutz, FL

NPI Status: Active since December 15, 2017

Contact Information

19091 N DALE MABRY HWY
LUTZ, FL
ZIP 33548
Phone: (813) 751-0557

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  • Organization
  • Skilled Nursing Facility
  • Accepts Insurance
  • CLIA Number: 10D2027393
  • CLIA Cert. Type: Skilled Nursing Facility/Nursing Facility
  • CLIA Exp. Date: 07-24-2027

About RK4, LLC

This page provides the complete NPI Profile along with additional information for Rk4, Llc, a provider established in Lutz, Florida operating as a Skilled Nursing Facility. The healthcare provider is registered in the NPI registry with number 1669988424 assigned on December 2017. The practitioner's primary taxonomy code is 314000000X. The provider is registered as an organization and their NPI record was last updated 8 years ago. The authorized official of this NPI record is Kevin Ryan Rockefeller (Cfo)

NPI
1669988424
Provider Name
RK4, LLC
Entity Type
Organization
Location Address
19091 N DALE MABRY HWY LUTZ, FL 33548
Location Phone
(813) 751-0557
Mailing Address
20001 GULF BVLD. SUITE 11 INDIAN SHORES, FL 33774
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-15-2017
Last Update Date
12-15-2017
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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

Skilled Nursing Facility

Taxonomy Code
314000000X
Type
Nursing & Custodial Care Facilities
Taxonomy Description
(1) A skilled nursing facility is a facility or distinct part of an institution whose primary function is to provide medical, continuous nursing, and other health and social services to patients who are not in an acute phase of illness requiring services in a hospital, but who require primary restorative or skilled nursing services on an inpatient basis above the level of intermediate or custodial care in order to reach a degree of body functioning to permit self care in essential daily living. It meets any licensing or certification standards et forth by the jurisdiction where it is located. A skilled nursing facility may be a freestanding facility or part of a hospital that has been certified by Medicare to admit patients requiring subacute care and rehabilitation; (2) Provides non-acute medical and skilled nursing care services, therapy and social services under the supervision of a licensed registered nurse on a 24-hour basis.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Molina Bronze Enhanced 3500 - HMO
  • Molina Bronze Enhanced 3500 Plus with Adult Dental and Vision - HMO
  • Molina Bronze Enhanced 3500 Plus with Adult Vision - HMO
  • Molina Bronze Premier with $0 Medical Deductible - HMO
  • Molina Bronze Premier with $0 Medical Deductible Plus with Adult Dental and Vision - HMO
  • Molina Bronze Premier with $0 Medical Deductible Plus with Adult Vision - HMO
  • Molina Bronze Standard - HMO
  • Molina Gold Core 1640 - HMO
  • Molina Gold Core 1640 Plus with Adult Dental and Vision - HMO
  • Molina Gold Core 1640 Plus with Adult Vision - HMO
  • Molina Gold Enhanced 895 - HMO
  • Molina Gold Enhanced 895 Plus with Adult Dental and Vision - HMO
  • Molina Gold Enhanced 895 Plus with Adult Vision - HMO
  • Molina Gold Standard - HMO
  • Molina Silver Access - HMO
  • Molina Silver Access Plus with Adult Dental and Vision - HMO
  • Molina Silver Access Plus with Adult Vision - HMO
  • Molina Silver Core - HMO
  • Molina Silver Core Plus with Adult Dental and Vision - HMO
  • Molina Silver Core Plus with Adult Vision - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

KEVIN RYAN ROCKEFELLER

Authorized Official Title
CFO
Authorized Official Phone
(727) 581-4648

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
10D2027393
Facility Type
Skilled Nursing Facility/Nursing Facility
Certificate Effective Date
July 25, 2025
Certificate Expiration Date
July 24, 2027
Laboratory Director
PHILIP ATIGRE
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Rk4, Llc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1669988424, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
Check
4
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 9 → 18 → 9 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 8 + 8 + 1 + 6 + 4 + 4 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1669988424.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Physical Therapy Assistant
19091 N DALE MABRY HWY
LUTZ, FL 33548
Skilled Nursing Facility
19091 N DALE MABRY HWY
LUTZ, FL 33548

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669988424, enumerated as an "organization" on December 15, 2017.

The provider is located at 19091 N DALE MABRY HWY LUTZ, FL 33548 and the phone number is (813) 751-0557.

Skilled Nursing Facility with taxonomy code 314000000X.

The provider might be accepting Accepts: Molina Healthcare. Please consult your insurance carrier or call the provider to verify.