AAU GREENBELT ASC LLC
NPI 1487239059
Clinic/Center - Ambulatory Surgical in Greenbelt, MD
NPI Status: Active since March 15, 2021
Contact Information
7855 WALKER DR STE 102
GREENBELT, MD
ZIP 20770
Phone: (410) 266-8049
- Organization
- Clinic/Center
- Ambulatory Surgical
- CLIA Number: 21D2232105
- CLIA Cert. Type: Ambulatory Surgery Center
- CLIA Exp. Date: 08-09-2027
About AAU GREENBELT ASC LLC
This page provides the complete NPI Profile along with additional information for Aau Greenbelt Asc Llc, a provider established in Greenbelt, Maryland operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1487239059 assigned on March 2021. The practitioner's primary taxonomy code is 261QA1903X. 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 R. Holton Md (Ceo/president)
- NPI
- 1487239059
- Provider Name
- AAU GREENBELT ASC LLC
- Entity Type
- Organization
- Location Address
- 7855 WALKER DR STE 102 GREENBELT, MD 20770
- Location Phone
- (410) 266-8049
- Mailing Address
- 600 RIDGELY AVE STE 130 ANNAPOLIS, MD 21401
- Mailing Phone
- (410) 266-8049
- Mailing Fax
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 03-15-2021
- Last Update Date
- 05-14-2026
- 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
Clinic/Center Ambulatory Surgical
- Taxonomy Code
- 261QA1903X
- Type
- Ambulatory Health Care Facilities
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Biopsy of prostate gland
Complicated removal of foreign body, stone, or stent in urethra or bladder using an endoscope
Crushing of stone of ureter with insertion of stent using an endoscope
Cystourethroscopy, with insertion of transprostatic implant; 4 or more implants
Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm
Destruction of growth of bladder and urethra using an endoscope, less than 0.5 cm
Diagnostic exam of bladder and urethra using an endoscope
Diagnostic exam of bladder, urethra, and ureter or kidney using an endoscope
Dilation of urethra using an endoscope
Exam with injections of chemical for destruction of bladder using an endoscope
Imaging of urinary tract following injection of a contrast agent
Injection, onabotulinumtoxina, 1 unit
Insertion of stent in ureter using an endoscope
Irrigation and removal of multiple blood clots from bladder and urethra using an endoscope
Placement of device in prostate for radiation therapy
Removal of prostate gland using an electrocautery knife through urethra with control of bleeding using an endoscope
Removal or manipulation of stone in ureter or kidney using an endoscope
Simple bladder irrigation and/or instillation
Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope
Ultrasound scan of pelvic region through rectum
A biopsy of the prostate gland is a procedure where a small sample of tissue is taken from your body's internal gland, located near the bladder, for testing. This helps in diagnosing potential health issues. It's usually done with a fine needle and imaging technology for accuracy.
This service was performed 107 times for 107 patientsThis is a procedure where an instrument called an endoscope is used to remove an object, stone, or a small tube known as a stent from the bladder or urinary passage. The endoscope allows the process to be done without any large incisions, promoting a quicker recovery.
This service was performed 12 times for 12 patientsThis procedure involves using a thin, flexible tube (endoscope) to locate and break down kidney stones in the ureter. After this, a small tube (stent) is inserted to help maintain an open pathway for urine to flow.
This service was performed 59 times for 50 patientsCystourethroscopy with insertion of transprostatic implant is a procedure where tiny implants are placed in the prostate area via a thin tube inserted through the urinary passage. This helps to manage urinary flow issues. Four or more implants may be used.
This service was performed 12 times for 12 patientsThis procedure involves using a thin, flexible tool called an endoscope to examine and remove a growth in your bladder and urethra. The growth size ranges from 2.0-5.0 cm. This is done to ensure your urinary system functions properly.
This service was performed 18 times for 17 patientsThis procedure involves using a special instrument called an endoscope to remove a small growth in your bladder and urethra. It's a minimally invasive procedure and the growth being treated is less than half a centimeter in size.
This service was performed 25 times for 23 patientsThis procedure involves using a thin, flexible tube with a light, called an endoscope, to examine the bladder and urethra. It helps in identifying any abnormalities or issues that may be causing discomfort or other symptoms.
This service was performed 426 times for 401 patientsThis is a procedure where a small tube with a camera, called an endoscope, is used to examine the bladder and the tubes that carry urine from the kidneys to the bladder. It helps in detecting any abnormalities or issues.
This service was performed 13 times for 13 patientsThis procedure involves expanding a narrow passage in your urinary tract with the help of a special instrument called an endoscope. It aids in improving urine flow and resolving related issues, ensuring better urinary health.
This service was performed 24 times for 23 patientsThis procedure involves the use of a thin, flexible tube with a light (endoscope) for internal examination. A chemical is then injected to help eliminate specific issues in the bladder. It's a standard and safe process.
This service was performed 12 times for 11 patientsThis procedure involves injecting a contrast agent into your body to help highlight the urinary tract during imaging. The contrast agent makes your urinary tract more visible on the images, providing detailed information about its structure and function. This can help in diagnosing any potential issues.
This service was performed 96 times for 78 patientsOnabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.
This service was performed 1,600 times for 11 patientsThis procedure involves placing a small, flexible tube (stent) in your body's drainage system to help urine flow from the kidneys to the bladder. An endoscope, a thin tube with a light and camera, is used for precise placement.
This service was performed 41 times for 35 patientsThis procedure involves using a small tube with a camera (endoscope) to view and clear multiple blood clots from the bladder and urethra. It involves washing (irrigation) and removing clots to restore normal flow.
This service was performed 18 times for 18 patientsThis procedure involves placing a small device in the gland below the bladder to deliver radiation therapy. This helps target therapy directly to the concerned area, potentially reducing side effects and improving treatment effectiveness.
This service was performed 11 times for 11 patientsThis procedure involves the careful removal of a small gland located in the lower body using a special heated knife, inserted through a natural body passage. An endoscope, a thin tube with a light and camera, helps to manage any bleeding. The aim is to alleviate discomfort and improve overall health.
This service was performed 33 times for 33 patientsThis procedure involves using a thin, flexible instrument called an endoscope to locate and remove or break down stones in the urinary tract. It's a non-invasive method that helps to alleviate discomfort and improve urinary function.
This service was performed 51 times for 43 patientsBladder irrigation and/or instillation is a process where a sterile solution is introduced into the bladder to cleanse it or deliver medication. This procedure helps manage certain bladder conditions, ensuring optimal bladder health.
This service was performed 69 times for 65 patientsThis is a procedure to remove an object, stone, or tube from your urinary tract. An endoscope, a thin, flexible tube with a light and camera, is used to locate and remove the object. It is a safe and effective way to address the issue.
This service was performed 75 times for 73 patientsAn ultrasound scan of the pelvic region through the rectum is a medical procedure where a small, smooth device is gently inserted into the rectum. This device uses sound waves to create images of the internal structures in the lower abdomen, aiding in diagnosis and treatment planning.
This service was performed 117 times for 114 patientsCLIA 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
- 21D2232105
- Facility Type
- Ambulatory Surgery Center
- Certificate Effective Date
- August 10, 2025
- Certificate Expiration Date
- August 09, 2027
- Laboratory Director
- KENT KREJCI
- Certificate Type
- Certificate of Waiver
- Certificate Type Description
- This CLIA certificate is issued to Aau Greenbelt Asc Llc 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 1487239059, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 61 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1487239059, enumerated as an "organization" on March 15, 2021.
The provider is located at 7855 WALKER DR STE 102 GREENBELT, MD 20770 and the phone number is (410) 266-8049.
Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.