ANNE ARUNDEL UROLOGY, PA
NPI 1104697366
Urology in Greenbelt, MD

NPI Status: Active since January 15, 2024

Contact Information

7855 WALKER DR STE 100
GREENBELT, MD
ZIP 20770
Phone: (410) 266-8049

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  • Organization
  • Urology
  • CLIA Number: 21D2055733
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 01-12-2028

About ANNE ARUNDEL UROLOGY, PA

This page provides the complete NPI Profile along with additional information for Anne Arundel Urology, Pa, a provider established in Greenbelt, Maryland operating as a Urology. The healthcare provider is registered in the NPI registry with number 1104697366 assigned on January 2024. The practitioner's primary taxonomy code is 208800000X. The provider is registered as an organization and their NPI record was last updated May 2026. The authorized official of this NPI record is Mara Holton Md (Ceo/president)

NPI
1104697366
Provider Name
ANNE ARUNDEL UROLOGY, PA
Entity Type
Organization
Location Address
7855 WALKER DR STE 100 GREENBELT, MD 20770
Location Phone
(410) 266-8049
Mailing Address
7855 WALKER DR STE 100 GREENBELT, MD 20770
Mailing Phone
(410) 266-8049
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-15-2024
Last Update Date
05-14-2026
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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

Urology

Taxonomy Code
208800000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

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)
1332900000XSuppliers

Non-Pharmacy Dispensing Site

 

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

MARA HOLTON MD

Authorized Official Title
CEO/PRESIDENT
Authorized Official Phone
(410) 266-8049

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
21D2055733
Facility Type
Physician Office
Certificate Effective Date
January 13, 2026
Certificate Expiration Date
January 12, 2028
Laboratory Director
SHIV PATEL
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Anne Arundel Urology, Pa 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 1104697366, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 0 → 0 6 → 12 → 3 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 2 + 9 + 1 + 4 + 3 + 1 + 2 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1104697366.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104697366, enumerated as an "organization" on January 15, 2024.

The provider is located at 7855 WALKER DR STE 100 GREENBELT, MD 20770 and the phone number is (410) 266-8049.

Urology with taxonomy code 208800000X.