ONSET FAMILY MEDICINE BETTER WAY PRIMARY CARE
NPI 1902575418
Registered Nurse - General Practice in Wareham, MA

NPI Status: Active since September 08, 2021

Contact Information

191 MAIN ST STE 213
WAREHAM, MA
ZIP 02571
Phone: (508) 789-6399

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  • Organization
  • Registered Nurse
  • General Practice
  • CLIA Number: 22D2247286
  • CLIA Cert. Type: Practitioner Other
  • CLIA Exp. Date: 01-04-2026

About ONSET FAMILY MEDICINE BETTER WAY PRIMARY CARE

This page provides the complete NPI Profile along with additional information for Onset Family Medicine Better Way Primary Care, a provider established in Wareham, Massachusetts operating as a Registered Nurse, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1902575418 assigned on September 2021. The practitioner's primary taxonomy code is 163WG0000X. The provider is registered as an organization and their NPI record was last updated April 2026. Onset Family Medicine Better Way Primary Care operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Shannon Kriehn Fnp-c (Owner)

NPI
1902575418
Provider Legal Name
ONSET FAMILY MEDICINE BETTER WAY PRIMARY CARE
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
191 MAIN ST STE 213 WAREHAM, MA 02571
Location Phone
(508) 789-6399
Mailing Address
191 MAIN ST STE 213 WAREHAM, MA 02571
Mailing Phone
(508) 789-6399
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-08-2021
Last Update Date
04-14-2026
Code Navigator

A registered nurse (RN) like Onset Family Medicine Better Way Primary Care coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.

Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.

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

Registered Nurse General Practice

Taxonomy Code
163WG0000X
Type
Nursing Service Providers

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

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

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*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

SHANNON KRIEHN FNP-C

Authorized Official Title
OWNER
Authorized Official Phone
(508) 789-6399

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
110127283AMEDICAID (05)MA 
112300MEDICAID (05)MA 

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
22D2247286
Facility Type
Practitioner Other
Certificate Effective Date
January 05, 2024
Certificate Expiration Date
January 04, 2026
Laboratory Director
SHANNON KRIEHN FNP-C
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Onset Family Medicine Better Way Primary Care 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 1902575418, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
1
Doubled → 2
Check
8
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 0 → 0 5 → 10 → 1 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 1 + 0 + 7 + 1 + 0 + 4 + 2 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1902575418.

Other Providers at the Same Location


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

Nurse Practitioner (Family)
191 MAIN ST STE 213
WAREHAM, MA 02571

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902575418, enumerated as an "organization" on September 08, 2021.

The provider is located at 191 MAIN ST STE 213 WAREHAM, MA 02571 and the phone number is (508) 789-6399.

Registered Nurse with taxonomy code 163WG0000X and a focus in General Practice.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.