DULANEY EYE INSTITUTE, LLC
NPI 1376546721
Clinic/Center - Ambulatory Surgical in Towson, MD

NPI Status: Active since May 31, 2005

Contact Information

901 DULANEY VALLEY RD
STE 220
TOWSON, MD
ZIP 21204
Phone: (410) 583-1000
Fax: (410) 583-4718

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  • Organization
  • Clinic/Center
  • Ambulatory Surgical
  • CLIA Number: 21D0946088
  • CLIA Cert. Type: Ambulatory Surgery Center
  • CLIA Exp. Date: 05-17-2028

About DULANEY EYE INSTITUTE, LLC

This page provides the complete NPI Profile along with additional information for Dulaney Eye Institute, Llc, a provider established in Towson, Maryland operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1376546721 assigned on May 2005. The practitioner's primary taxonomy code is 261QA1903X with license number A1161 (MD). The provider is registered as an organization and their NPI record was last updated 6 years ago. The authorized official of this NPI record is George L Neal (Secretary)

NPI
1376546721
Provider Name
DULANEY EYE INSTITUTE, LLC
Entity Type
Organization
Location Address
901 DULANEY VALLEY RD STE 220 TOWSON, MD 21204
Location Phone
(410) 583-1000
Location Fax
(410) 583-4718
Mailing Address
901 DULANEY VALLEY RD STE 220 TOWSON, MD 21204
Mailing Phone
(410) 583-1000
Mailing Fax
(410) 583-4718
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-31-2005
Last Update Date
02-05-2020
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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.
A1161
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

GEORGE L NEAL

Authorized Official Title
SECRETARY
Authorized Official Phone
(469) 214-0144

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 152 times for 121 patients

Dexamethasone, lacrimal ophthalmic insert, 0.1 mg

Dexamethasone, lacrimal ophthalmic insert, 0.1 mg is a tiny device inserted into your tear duct. It releases a steroid, dexamethasone, to reduce inflammation and discomfort in your eye. It's often used for conditions like dry eye or following eye surgery.

This service was performed 608 times for 124 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 125 times for 81 patients

Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye

This is a two-part eye procedure. First, a cloudy lens (cataract) is removed from its outer layer and replaced with an artificial lens to improve vision. Second, a drainage device is inserted into the front part of the eye to manage fluid levels, preventing pressure build-up.

This service was performed 70 times for 45 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 29 times for 17 patients

Injection, bimatoprost, intracameral implant, 1 microgram

This procedure involves placing a tiny implant inside the eye, which releases a drug called bimatoprost. This drug helps to lower high pressure in the eye, typically seen in conditions like glaucoma. It's a safe and effective treatment.

This service was performed 220 times for 12 patients

Partial removal of eye fluid between lens and retina

This procedure involves the careful extraction of some fluid from the eye, specifically between the lens and retina. It helps to alleviate pressure, improve vision and treat certain eye conditions. It's performed by a skilled ophthalmologist under local anesthesia.

This service was performed 14 times for 14 patients

Phenylephrine 10.16 mg/ml and ketorolac 2.88 mg/ml ophthalmic irrigation solution, 1 ml

This solution is used during eye surgery to maintain pupil dilation and reduce inflammation. Phenylephrine widens the pupil, while Ketorolac helps to prevent pain and swelling. It's applied directly to the eye by your healthcare provider during the procedure.

This service was performed 6,611 times for 993 patients

Processing, preserving and transporting corneal tissue

Processing, preserving, and transporting corneal tissue involve careful steps to ensure its viability for transplantation. The tissue is first cleaned, then preserved in a special solution. It's packed in a temperature-controlled container for safe transport to its destination.

This service was performed 33 times for 30 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 2,116 times for 1,252 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 20 times for 20 patients

Removal of eye fluid (vitreous) between lens and retina

This procedure, known as a vitrectomy, involves removing some or all of the vitreous humor, the clear gel-like substance in the eye. It's done to treat various eye conditions, like retinal detachment or macular hole. The aim is to improve or stabilize vision. It's performed under local or general anesthesia.

This service was performed 12 times for 12 patients

Removal of membrane of retina

Removal of the retina's membrane is a surgical procedure aimed at treating eye conditions affecting the retina's function. It involves a delicate operation to eliminate scar tissue or membranes causing vision problems. The procedure can help improve or stabilize vision.

This service was performed 19 times for 18 patients

Removal of membrane of retina with removal of internal limiting membrane of retina

This procedure involves the surgical removal of a thin layer, called the membrane, from the retina. It also includes the removal of the innermost layer of the retina, known as the internal limiting membrane. This can help improve vision.

This service was performed 15 times for 15 patients

Repair of detached retina with drainage and removal of eye fluid between lens and retina

This procedure addresses a detached retina, a serious eye condition. It involves draining fluid from between the lens and retina, allowing the retina to reattach. Then, the eye fluid is removed to prevent future detachments. It's a crucial step for vision restoration.

This service was performed 17 times for 15 patients

Transplantation of outer layer of corneal tissue

The transplantation of the outer layer of corneal tissue is a procedure to replace damaged or diseased corneal tissue with healthy tissue from a donor. This can improve vision and alleviate pain or discomfort.

This service was performed 39 times for 35 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
21D0946088
Facility Type
Ambulatory Surgery Center
Certificate Effective Date
May 18, 2026
Certificate Expiration Date
May 17, 2028
Laboratory Director
BRETT KATZEN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Dulaney Eye Institute, 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 1376546721, 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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
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 7 → 14 → 5 5 → 10 → 1 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 1 + 0 + 4 + 1 + 2 + 7 + 4 + 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 1376546721.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychologist
901 DULANEY VALLEY RD, STE 129
TOWSON, MD 21204
Psychologist
901 DULANEY VALLEY RD, STE 129
TOWSON, MD 21204
Social Worker
901 DULANEY VALLEY RD, SUITE 129
TOWSON, MD 21204
Psychologist
901 DULANEY VALLEY RD, SUITE 129
TOWSON, MD 21204
Psychiatry & Neurology (Psychiatry)
901 DULANEY VALLEY RD, SUITE 129
TOWSON, MD 21204
Nurse Practitioner (Psychiatric/Mental Health)
901 DULANEY VALLEY RD, SUITE 129
TOWSON, MD 21204
Nurse Practitioner (Psychiatric/Mental Health)
901 DULANEY VALLEY RD, SUITE 129
TOWSON, MD 21204
Psychologist
901 DULANEY VALLEY RD, SUITE 129
TOWSON, MD 21204
Social Worker
901 DULANEY VALLEY RD, SUITE 129
TOWSON, MD 21204
Psychiatry & Neurology (Psychiatry)
901 DULANEY VALLEY RD, SUITE 129
TOWSON, MD 21204
Psychologist
901 DULANEY VALLEY RD, STE 129
TOWSON, MD 21204
Nurse Practitioner (Psychiatric/Mental Health)
901 DULANEY VALLEY RD, SUITE 129
TOWSON, MD 21204
Nurse Practitioner (Psychiatric/Mental Health)
901 DULANEY VALLEY RD, STE 129
TOWSON, MD 21204
Psychologist (Clinical)
901 DULANEY VALLEY RD, STE 129
TOWSON, MD 21204
Optometrist (Low Vision Rehabilitation)
901 DULANEY VALLEY RD, SUITE 200
TOWSON, MD 21204
Nurse Practitioner (Psychiatric/Mental Health)
901 DULANEY VALLEY RD, STE 129
TOWSON, MD 21204
Nurse Anesthetist, Certified Registered
901 DULANEY VALLEY RD, SUITE 220
TOWSON, MD 21204
Nurse Anesthetist, Certified Registered
901 DULANEY VALLEY RD, SUITE 220
TOWSON, MD 21204
Psychologist (Clinical)
901 DULANEY VALLEY RD, SUITE 129
TOWSON, MD 21204
Psychologist
901 DULANEY VALLEY RD, SUITE 129
TOWSON, MD 21204

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376546721, enumerated as an "organization" on May 31, 2005.

The provider is located at 901 DULANEY VALLEY RD STE 220 TOWSON, MD 21204 and the phone number is (410) 583-1000.

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