CEDAR VALLEY MEDICAL SPECIALISTS PC
NPI 1841245586
Clinic/Center - Radiology in Waterloo, IA

NPI Status: Active since May 23, 2006

Contact Information

4006 JOHNATHAN ST
WATERLOO, IA
ZIP 50701
Phone: (319) 236-2700
Fax: (319) 236-2714

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  • Organization
  • Clinic/Center
  • Radiology
  • Accepts Insurance
  • CLIA Number: 16D1093323
  • CLIA Cert. Type: Other
  • CLIA Exp. Date: 12-15-2026

About CEDAR VALLEY MEDICAL SPECIALISTS PC

This page provides the complete NPI Profile along with additional information for Cedar Valley Medical Specialists Pc, a provider established in Waterloo, Iowa operating as a Clinic/center, focusing in radiology . The healthcare provider is registered in the NPI registry with number 1841245586 assigned on May 2006. The practitioner's primary taxonomy code is 261QR0200X. The provider is registered as an organization and their NPI record was last updated February 2026. The provider's . The authorized official of this NPI record is Vinay Kantamneni Md (Ceo)

NPI
1841245586
Provider Legal Name
CEDAR VALLEY MEDICAL SPECIALISTS PC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
4006 JOHNATHAN ST WATERLOO, IA 50701
Location Phone
(319) 236-2700
Location Fax
(319) 236-2714
Mailing Address
PO BOX 2758 WATERLOO, IA 50704
Mailing Phone
(319) 235-5390
Mailing Fax
(319) 236-2714
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
05-23-2006
Last Update Date
02-05-2026
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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 Radiology

Taxonomy Code
261QR0200X
Type
Ambulatory Health Care Facilities

Insurance Plans Accepted

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

  • Inspire by Medica Bronze $0 Copay PCP Visits - EPO
  • Inspire by Medica Bronze Share - EPO
  • Inspire by Medica Expanded Bronze Standard - EPO
  • Inspire by Medica Gold $0 Copay PCP Visits - EPO
  • Inspire by Medica Gold Share - EPO
  • Inspire by Medica Gold Standard - EPO
  • Inspire by Medica Silver $0 Copay PCP Visits - EPO
  • Inspire by Medica Silver Share - EPO
  • Inspire by Medica Silver Standard - EPO
  • Medica Insure Bronze $0 Copay PCP Visits - EPO
  • Medica Insure Bronze Premier - EPO
  • Medica Insure Bronze Share - EPO
  • Medica Insure Expanded Bronze Standard - EPO
  • Medica Insure Gold $0 Copay PCP Visits - EPO
  • Medica Insure Gold Share - EPO
  • Medica Insure Gold Standard - EPO
  • Medica Insure Silver $0 Copay PCP Visits - EPO
  • Medica Insure Silver Share - EPO
  • Medica Insure Silver Standard - EPO

*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

VINAY KANTAMNENI MD

Authorized Official Title
CEO
Authorized Official Phone
(319) 235-5390

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
16D1093323
Facility Type
Other
Certificate Effective Date
December 16, 2024
Certificate Expiration Date
December 15, 2026
Laboratory Director
KIRBY CLARK
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Cedar Valley Medical Specialists Pc 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 1841245586, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
8
Unchanged
Pos 3
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
6
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 2 → 4 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 4 + 4 + 1 + 0 + 5 + 1 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1841245586.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
4006 JOHNATHAN ST
WATERLOO, IA 50701
Radiology (Diagnostic Radiology)
4006 JOHNATHAN ST
WATERLOO, IA 50701

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841245586, enumerated as an "organization" on May 23, 2006.

The provider is located at 4006 JOHNATHAN ST WATERLOO, IA 50701 and the phone number is (319) 236-2700.

Clinic/Center with taxonomy code 261QR0200X and a focus in Radiology.

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