SINCERA HEALTH PLLC
NPI 1235929225
Clinic/Center - Urgent Care in Pella, IA

NPI Status: Active since May 12, 2025

Contact Information

1518 WASHINGTON ST
PELLA, IA
ZIP 50219
Phone: (641) 255-2688
Fax: (833) 450-5390

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  • Organization
  • Clinic/Center
  • Urgent Care
  • CLIA Number: 16D2299052
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 11-03-2026

About SINCERA HEALTH PLLC

This page provides the complete NPI Profile along with additional information for Sincera Health Pllc, a provider established in Pella, Iowa operating as a Clinic/center, focusing in urgent care . The healthcare provider is registered in the NPI registry with number 1235929225 assigned on May 2025. The practitioner's primary taxonomy code is 261QU0200X. The provider is registered as an organization and their NPI record was last updated one year ago. The provider's . The authorized official of this NPI record is Spencer L Carlstone Md (Owner)

NPI
1235929225
Provider Legal Name
SINCERA HEALTH PLLC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1518 WASHINGTON ST PELLA, IA 50219
Location Phone
(641) 255-2688
Location Fax
(833) 450-5390
Mailing Address
1518 WASHINGTON ST PELLA, IA 50219
Mailing Phone
(641) 255-2688
Mailing Fax
(833) 450-5390
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
05-12-2025
Last Update Date
08-28-2025
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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

Clinic/Center Urgent Care

Taxonomy Code
261QU0200X
Type
Ambulatory Health Care Facilities

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)
1261QP2300XAmbulatory Health Care Facilities

Clinic/Center
Primary Care

 

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

SPENCER L CARLSTONE MD

Authorized Official Title
OWNER
Authorized Official Phone
(641) 255-2688

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
16D2299052
Facility Type
Physician Office
Certificate Effective Date
November 04, 2024
Certificate Expiration Date
November 03, 2026
Laboratory Director
JESSIE L. VOTROUBEK
Certificate Type
Certificate of Compliance
Certificate Type Description
This CLIA certificate is issued to Sincera Health Pllc after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.

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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 1235929225, 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
2
Unchanged
Pos 3
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
2
Doubled → 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 3 → 6 9 → 18 → 9 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 1 + 8 + 2 + 1 + 8 + 2 + 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 1235929225.

Other Providers at the Same Location


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

Family Medicine
1518 WASHINGTON ST
PELLA, IA 50219
Clinic/Center
1518 WASHINGTON ST
PELLA, IA 50219

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235929225, enumerated as an "organization" on May 12, 2025.

The provider is located at 1518 WASHINGTON ST PELLA, IA 50219 and the phone number is (641) 255-2688.

Clinic/Center with taxonomy code 261QU0200X and a focus in Urgent Care.