CALVERTHEALTH NON-INVASIVE VASCULAR LAB SERVICES OF CHVH
NPI 1659550994
Clinic/Center - Radiology, Mobile in Charlotte Hall, MD

NPI Status: Active since November 02, 2007

Contact Information

29449 CHARLOTTE HALL RD
CHARLOTTE HALL, MD
ZIP 20622
Phone: (410) 414-4539
Fax: (410) 414-4540

NPI Profile Information
Primary Taxonomy
Authorized Official
CLIA Information
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Organization
Clinic/Center
Radiology, Mobile
CLIA Number: 21D2128533
CLIA Cert. Type: Hospital
CLIA Exp. Date: 05-07-2027

About CALVERTHEALTH NON-INVASIVE VASCULAR LAB SERVICES OF CHVH

This page provides the complete NPI Profile along with additional information for Calverthealth Non-invasive Vascular Lab Services Of Chvh, a provider established in Charlotte Hall, Maryland operating as a Clinic/center, focusing in radiology, mobile . The healthcare provider is registered in the NPI registry with number 1659550994 assigned on November 2007. The practitioner's primary taxonomy code is 261QR0208X with license number 04-001 (MD). The provider is registered as an organization and their NPI record was last updated 8 years ago. The provider's is doing business as Calverthealth Non-invasive Vascular Lab Services Of Chvh. The authorized official of this NPI record is Dean Teague (President & C.e.o.)

NPI: 1659550994
Provider Legal Name: CALVERTHEALTH MEDICAL CENTER, INC.
Other Organization Name: CALVERTHEALTH NON-INVASIVE VASCULAR LAB SERVICES OF CHVH
Other Name Type: Doing Business As (3)
Entity Type: Organization
Location Address: 29449 CHARLOTTE HALL RD CHARLOTTE HALL, MD 20622
Location Phone: (410) 414-4539
Location Fax: (410) 414-4540
Mailing Address: 100 HOSPITAL RD PRINCE FREDERICK, MD 20678
Mailing Phone: (410) 535-8259
Mailing Fax: (410) 414-4540
Is Sole Proprietor?: No
Is Organization Subpart?: Yes
Enumeration Date: 11-02-2007
Last Update Date: 01-25-2018
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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, Mobile
Taxonomy Code: 261QR0208X
Type: Ambulatory Health Care Facilities
License No.: 04-001
License State: MD

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: DEAN TEAGUE
Authorized Official Title: PRESIDENT & C.E.O.
Authorized Official Phone: (410) 535-8239

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: 21D2128533
Facility Type: Hospital
Certificate Effective Date: May 08, 2025
Certificate Expiration Date: May 07, 2027
Laboratory Director: NANCY I. ULANOWICZ
Certificate Type: Certificate of Accreditation
Certificate Type Description: This is a CLIA certificate is issued to Calverthealth Non-invasive Vascular Lab Services Of Chvh on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.

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 1659550994, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 10 → 1 + 0

Pos 6

Unchanged

Pos 7

Doubled → 0

Pos 8

Unchanged

Pos 9

Doubled → 18 → 1 + 8

Check

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 5 → 10 → 1 5 → 10 → 1 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 0 + 5 + 0 + 9 + 1 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4

This NPI is valid

The calculated check digit is 4, which matches the last digit of 1659550994.