FRIENDSHIP AMBULATORY SURGERY CENTER, LLC
NPI 1215967351
Clinic/Center - Ambulatory Surgical in Chevy Chase, MD

NPI Status: Active since July 04, 2006

Contact Information

5550 FRIENDSHIP BLVD STE 270
CHEVY CHASE, MD
ZIP 20815
Phone: (301) 215-7347
Fax: (301) 715-7345

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  • Organization
  • Clinic/Center
  • Ambulatory Surgical
  • CLIA Number: 21D0917706
  • CLIA Cert. Type: Ambulatory Surgery Center
  • CLIA Exp. Date: 07-23-2026

About FRIENDSHIP AMBULATORY SURGERY CENTER, LLC

This page provides the complete NPI Profile along with additional information for Friendship Ambulatory Surgery Center, Llc, a provider established in Chevy Chase, Maryland operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1215967351 assigned on July 2006. The practitioner's primary taxonomy code is 261QA1903X with license number A1131 (MD). The provider is registered as an organization and their NPI record was last updated one year ago. The provider's . The authorized official of this NPI record is Steven Madreperla Md, Phd (President And Ceo)

NPI
1215967351
Provider Legal Name
FRIENDSHIP AMBULATORY SURGERY CENTER, LLC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
5550 FRIENDSHIP BLVD STE 270 CHEVY CHASE, MD 20815
Location Phone
(301) 215-7347
Location Fax
(301) 715-7345
Mailing Address
5550 FRIENDSHIP BLVD STE 270 CHEVY CHASE, MD 20815
Mailing Phone
(301) 215-7347
Mailing Fax
(301) 715-7345
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-04-2006
Last Update Date
10-08-2025
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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 Ambulatory Surgical

Taxonomy Code
261QA1903X
Type
Ambulatory Health Care Facilities
License No.
A1131
License State
MD

Insurance Plans Accepted

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

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*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

STEVEN MADREPERLA MD, PHD

Authorized Official Title
PRESIDENT AND CEO
Authorized Official Phone
(908) 458-8333

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
225660OTHER (01)ALLIANCE
1490OTHER (01)DCBC/BS OF DC
225660OTHER (01)MDMDIPA, ALL MAMSI
490002518OTHER (01)RAILROAD MEDICARE
325991900MEDICAID (05)MD 
ZZ13FROTHER (01)MDBC/BS NASCO ACCTS.
225660OTHER (01)MDMAMSI
68-00013OTHER (01)EVERCARE
ZZ13FROTHER (01)MDMARYLAND BC/BS
1143770001OTHER (01)PALMETTO GOVT. TRICARE
1490OTHER (01)CAREFIRST BLUE CHOICE
ZZ13FROTHER (01)MDBC/BS NATIONAL ACCTS.

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.

Complex removal of cataract with insertion of prosthetic lens

This procedure involves removing a cloudy lens (cataract) from your eye and replacing it with a clear, artificial lens. It helps restore vision that has been affected by the cataract. The operation is usually done under local anesthesia.

This service was performed 72 times for 59 patients

Destruction of lens tissue using laser

Destruction of lens tissue using a laser is a medical procedure aimed at treating eye conditions like cataracts. A laser is employed to break down the affected lens tissue, which is then removed. This allows the insertion of an artificial lens to improve vision.

This service was performed 11 times for 11 patients

Dilation of fluid outflow drainage within eye

Dilation to improve eye fluid flow is a process where eye drops are used to widen or dilate your pupils. This allows more fluid to flow out of the eye, reducing pressure and helping to prevent or treat conditions like glaucoma.

This service was performed 79 times for 56 patients

Incision to improve eye fluid flow

This procedure, known as a trabeculectomy, involves creating a small opening in the eye to improve fluid flow. This can help lower eye pressure in conditions like glaucoma. It's a common, safe procedure to protect your eye health.

This service was performed 63 times for 39 patients

Laser repair to improve eye fluid flow

Laser repair to improve eye fluid flow is a procedure aimed at treating glaucoma. A laser is used to create a small hole in the eye's drainage system, allowing fluid to flow out more easily. This helps to lower the pressure inside the eye, reducing the risk of vision loss.

This service was performed 30 times for 18 patients

Removal of cataract with insertion of prosthetic lens

This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.

This service was performed 2,106 times for 1,283 patients

Removal of cataract with insertion of prosthetic lens and laser treatment to decrease fluid production in eye

This procedure involves removing a cloudy lens (cataract) from your eye and replacing it with a clear, artificial lens. A laser is then used to reduce fluid production in the eye, helping to lower pressure and improve vision.

This service was performed 31 times for 23 patients

Removal of excessive skin and fat of upper eyelid

This procedure, also known as upper eyelid surgery, is performed to remove excess skin and fat from the upper eyelid. It can help improve vision if heavy eyelids hinder it, and can also enhance the appearance of the eyes. It's a common, safe procedure.

This service was performed 53 times for 28 patients

Removal of recurring cataract in lens capsule using a laser

This procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.

This service was performed 76 times for 70 patients

Repair of brow paralysis

Repair of brow paralysis is a procedure aimed to restore function and symmetry to the face. This is achieved by adjusting muscles and nerves in the brow area. It can help improve the appearance and movement of the forehead and eyebrows, enhancing overall facial expressions.

This service was performed 21 times for 11 patients

Repair of tendon of upper eyelid

Repair of the tendon of the upper eyelid is a surgical procedure aimed at fixing a droopy eyelid. This condition can affect your vision and appearance. The procedure involves tightening the tendon to lift the eyelid to its normal position, improving both function and aesthetics.

This service was performed 36 times for 20 patients

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
21D0917706
Facility Type
Ambulatory Surgery Center
Certificate Effective Date
July 24, 2024
Certificate Expiration Date
July 23, 2026
Laboratory Director
MARK E. WHITTEN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Friendship Ambulatory Surgery Center, 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 1215967351, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
1
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 1 → 2 9 → 18 → 9 7 → 14 → 5 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 1 + 8 + 6 + 1 + 4 + 3 + 1 + 0 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1215967351.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Nurse Anesthetist, Certified Registered
5550 FRIENDSHIP BLVD STE 270
CHEVY CHASE, MD 20815

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215967351, enumerated as an "organization" on July 04, 2006.

The provider is located at 5550 FRIENDSHIP BLVD STE 270 CHEVY CHASE, MD 20815 and the phone number is (301) 215-7347.

Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.

The provider might be accepting Accepts: Medicare, Medicaid, Blue Cross Blue Shield,. Please consult your insurance carrier or call the provider to verify.