GRAYSTONE EYE SURGERY CENTER LLC
NPI 1093960395
Clinic/Center - Ambulatory Surgical in Hickory, NC
NPI Status: Active since December 01, 2008
Contact Information
2424 CENTURY PL SE
HICKORY, NC
ZIP 28602
Phone: (828) 322-2050
Fax: (828) 345-0522
- Organization
- Clinic/Center
- Ambulatory Surgical
- Accepts Insurance
- CLIA Number: 34D2070483
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 12-17-2027
About GRAYSTONE EYE SURGERY CENTER LLC
This page provides the complete NPI Profile along with additional information for Graystone Eye Surgery Center Llc, a provider established in Hickory, North Carolina operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1093960395 assigned on December 2008. The practitioner's primary taxonomy code is 261QA1903X with license number AS0036 (NC). The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Sherry B Calhoun (Credentialing Specialist)
- NPI
- 1093960395
- Provider Name
- GRAYSTONE EYE SURGERY CENTER LLC
- Entity Type
- Organization
- Location Address
- 2424 CENTURY PL SE HICKORY, NC 28602
- Location Phone
- (828) 322-2050
- Location Fax
- (828) 345-0522
- Mailing Address
- PO BOX 3528 HICKORY, NC 28603
- Mailing Phone
- (828) 322-2050
- Mailing Fax
- (828) 345-0522
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 12-01-2008
- Last Update Date
- 08-20-2025
- 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
- License No.
- AS0036
- License State
- NC
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Elite Bronze - HMO
- Elite Bronze + Vision + Adult Dental - HMO
- Everyday Bronze - HMO
- Everyday Bronze + Vision + Adult Dental - HMO
- Focused Silver - HMO
- Standard Expanded Bronze - HMO
- Standard Gold - HMO
- Standard Silver - HMO
- Standard Silver + Vision + Adult Dental - HMO
- Clear Silver with $0 Insulin Options - HMO
- Complete Gold - HMO
- Complete Gold + Vision + Adult Dental - HMO
- Complete Gold with Atrium Health - HMO
- Complete Gold with Atrium Health + Vision + Adult Dental - HMO
- Elite Bronze - HMO
- Elite Bronze + Vision + Adult Dental - HMO
- Elite Bronze with Atrium Health - HMO
- Elite Bronze with Atrium Health + Vision + Adult Dental - HMO
- Enhanced Asthma/COPD Care Silver with $0 Drug Options - HMO
- Enhanced Asthma/COPD Care Silver with $0 Drug Options + Vision + Adult Dental - HMO
- Everyday Bronze - HMO
- Everyday Bronze + Vision + Adult Dental - HMO
- Everyday Bronze with Atrium Health - HMO
- Everyday Bronze with Atrium Health + Vision + Adult Dental - HMO
- Focused Silver with Atrium Health - HMO
- Focused Silver with Atrium Health + Vision + Adult Dental - HMO
- Standard Expanded Bronze - HMO
- Standard Expanded Bronze + Vision + Adult Dental - HMO
- Standard Expanded Bronze with Atrium Health - HMO
- Elite Bronze - EPO
- Elite Bronze + Vision + Adult Dental - EPO
- Elite Gold - EPO
- Elite Gold + Vision + Adult Dental - EPO
- Enhanced Diabetes Care Silver with $0 Drug Options - EPO
- Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - EPO
- Everyday Bronze - EPO
- Everyday Bronze + Vision + Adult Dental - EPO
- Everyday Gold - EPO
- Everyday Gold + Vision + Adult Dental - EPO
- Standard Expanded Bronze - EPO
- Standard Expanded Bronze + Vision + Adult Dental - EPO
- Standard Gold - EPO
- Standard Gold + Vision + Adult Dental - EPO
- Standard Silver - EPO
- Standard Silver + Vision + Adult Dental - EPO
- Blue Advantage Bronze Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | Nationwide Doctors - PPO
- Blue Advantage Bronze Complete | $60 PCP | $20 Tier 1 Rx | Nationwide Doctors - PPO
- Blue Advantage Bronze HSA Eligible | Integrated | Nationwide Doctors - PPO
- Blue Advantage Bronze Standard | Nationwide Doctors - PPO
- Blue Advantage Gold Premier A | 3 Free PCP | $10 Tier 1 Rx | Nationwide Doctors - PPO
- Blue Advantage Gold Standard A | Nationwide Doctors - PPO
- Blue Advantage Silver Choice A | 3 Free PCP | $15 Tier 1 Rx | Nationwide Doctors - PPO
- Blue Advantage Silver Preferred | 3 Free PCP | $10 Tier 1 Rx | Integrated | Nationwide Doctors - PPO
- Blue Advantage Silver Standard | Nationwide Doctors - PPO
- Blue Care Bronze Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | Statewide Doctors - HMO
- Blue Care Bronze Complete | $60 PCP | $20 Tier 1 Rx | Statewide Doctors - HMO
- Blue Care Bronze HSA Eligible | Integrated | Statewide Doctors - HMO
- Blue Care Bronze Standard | Statewide Doctors - HMO
- Blue Care Gold Premier A | 3 Free PCP | $10 Tier 1 Rx | Statewide Doctors - HMO
- Blue Care Gold Standard A | Statewide Doctors - HMO
- Blue Care Silver Choice A | 3 Free PCP | $15 Tier 1 Rx | Statewide Doctors - HMO
- Blue Care Silver Preferred | 3 Free PCP | $10 Tier 1 Rx | Integrated | Statewide Doctors - HMO
- Blue Care Silver Standard | Statewide Doctors - HMO
- Blue Value Bronze Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | Limited Statewide Doctors - POS
- Blue Value Bronze Complete | $60 PCP | $20 Tier 1 Rx | Limited Statewide Doctors - POS
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.
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.
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 |
|---|---|---|---|
| NC81944 | OTHER (01) | NC | WELLCARE |
| 3409979 | MEDICAID (05) | NC | |
| 2924628 | OTHER (01) | NC | CIGNA |
| 0062E | OTHER (01) | NC | BCBS |
| 1093960395 | OTHER (01) | NC | AETNA |
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.
Aspiration of lens material by fragmenting and aspiration
Complex removal of cataract with insertion of prosthetic lens
Destruction of eye fluid (vitreous) between lens and retina and all of retina using a laser
Destruction of leaking blood vessels of retina using laser
Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye
Incision to improve eye fluid flow
Insertion of eye fluid drainage device
Insertion of prosthetic lens
Laser repair to improve eye fluid flow
Reconstruction of eyelid margin
Removal of cataract with insertion of prosthetic lens
Removal of excessive skin and fat of upper eyelid
Removal of eye fluid (vitreous) between lens and retina
Removal of membrane of retina
Removal of membrane of retina with removal of internal limiting membrane of retina
Removal of recurring cataract in lens capsule using a laser
Repair of brow paralysis
Repair of detached retina with drainage and removal of eye fluid between lens and retina
Repair of tendon of upper eyelid
Suture repair of turning-outward upper or lower eyelid defect
Aspiration of lens material involves breaking down and removing parts of the eye's natural lens that may be causing vision problems. Using special tools, the problematic lens material is fragmented and then gently suctioned out. This procedure helps restore clearer vision.
This service was performed 12 times for 12 patientsThis 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 113 times for 87 patientsThis procedure involves using a laser to eliminate the fluid (vitreous) between your lens and retina, along with the entire retina. It's a method often used to treat various eye conditions and improve eye health.
This service was performed 23 times for 22 patientsThis procedure involves using a laser to treat leaking blood vessels in the retina, the part of the eye responsible for vision. The laser seals off these vessels, preventing further leakage and helping to preserve sight.
This service was performed 53 times for 27 patientsThis 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 28 times for 18 patientsThis 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 39 times for 33 patientsThe insertion of an eye fluid drainage device is a procedure to manage eye pressure. A small device is placed in the eye to help drain excess fluid, reducing pressure that can damage the optic nerve and lead to vision loss. This procedure is often used for glaucoma treatment.
This service was performed 11 times for 11 patientsThe insertion of a prosthetic lens is a procedure performed to improve vision. This involves replacing the natural lens of the eye, which may be damaged or impaired, with an artificial one. The process is typically quick, safe, and can greatly enhance your quality of life.
This service was performed 17 times for 17 patientsLaser 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 87 times for 64 patientsReconstruction of the eyelid margin is a surgical procedure to repair defects or abnormalities in the eyelid. It helps to protect the eye, improve vision, and enhance appearance. The surgery involves reshaping the eyelid using tissue grafts or flaps.
This service was performed 28 times for 23 patientsThis 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 2,101 times for 1,234 patientsThis 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 74 times for 38 patientsThis 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 30 times for 24 patientsRemoval 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 49 times for 47 patientsThis 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 31 times for 29 patientsThis 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 799 times for 590 patientsRepair 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 57 times for 32 patientsThis 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 14 times for 13 patientsRepair 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 20 times for 13 patientsSuture repair of an outward-turning eyelid defect is a procedure to correct a condition where the upper or lower eyelid turns outwards. During this procedure, the doctor makes a small incision and uses sutures to tighten the eyelid and restore its normal position.
This service was performed 16 times for 12 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
- 34D2070483
- Facility Type
- Physician Office
- Certificate Effective Date
- December 18, 2025
- Certificate Expiration Date
- December 17, 2027
- Laboratory Director
- RICHARD I. CHANG
- Certificate Type
- Certificate of Waiver
- Certificate Type Description
- This CLIA certificate is issued to Graystone Eye 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 1093960395, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).
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 65 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
HICKORY, NC 28602
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1093960395, enumerated as an "organization" on December 01, 2008.
The provider is located at 2424 CENTURY PL SE HICKORY, NC 28602 and the phone number is (828) 322-2050.
Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.
The provider might be accepting Accepts: Ambetter from Absolute Total Care, Ambetter of. Please consult your insurance carrier or call the provider to verify.