RIVER SIRENS COLLECTIVE
NPI 1598626657
Preventive Medicine - Public Health & General Preventive Medicine in Washington, MO

NPI Status: Active since November 19, 2025

Contact Information

209 W 2ND ST
WASHINGTON, MO
ZIP 63090
Phone: (636) 283-0437

Get Directions Write a Review

  • Organization
  • Preventive Medicine
  • Public Health & General Preventive Medic...

About RIVER SIRENS COLLECTIVE

This page provides the complete NPI Profile along with additional information for River Sirens Collective, a provider established in Washington, Missouri operating as a Preventive Medicine, focusing in public health & general preventive medicine . The healthcare provider is registered in the NPI registry with number 1598626657 assigned on November 2025. The practitioner's primary taxonomy code is 2083P0901X. The provider is registered as an organization and their NPI record was last updated one year ago. River Sirens Collective operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Delene P. Musielak Md,facp,faap,dabom (Medical Director)

NPI
1598626657
Provider Name
RIVER SIRENS COLLECTIVE
Entity Type
Organization
Location Address
209 W 2ND ST WASHINGTON, MO 63090
Location Phone
(636) 283-0437
Mailing Address
209 W 2ND ST WASHINGTON, MO 63090
Mailing Phone
(636) 283-0437
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-19-2025
Last Update Date
11-19-2025
Code Navigator

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

Preventive Medicine Public Health & General Preventive Medicine

Taxonomy Code
2083P0901X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

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)
12083B0002XAllopathic & Osteopathic Physicians

Preventive Medicine
Obesity Medicine

 
2208600000XAllopathic & Osteopathic Physicians

Surgery

 
3363L00000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner

 

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.

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

DR. DELENE P. MUSIELAK MD,FACP,FAAP,DABOM

Authorized Official Title
MEDICAL DIRECTOR
Authorized Official Phone
(314) 377-2510

Reviews for RIVER SIRENS COLLECTIVE

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1598626657, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
7
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 9 → 18 → 9 6 → 12 → 3 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 2 + 2 + 1 + 2 + 6 + 1 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1598626657.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598626657, enumerated as an "organization" on November 19, 2025.

The provider is located at 209 W 2ND ST WASHINGTON, MO 63090 and the phone number is (636) 283-0437.

Preventive Medicine with taxonomy code 2083P0901X and a focus in Public Health & General Preventive Medicine.