Keystone Retina, PLLC
NPI 1598571119 · Retina Specialist (Ophthalmology) Physician · Carlisle, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keystone Retina, PLLC is a Retina Specialist (Ophthalmology) Physician organization in Carlisle, PA (NPI 1598571119).
Provider details
- NPI number
- 1598571119
- Entity type
- Organization
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Bradford Sgrignoli, Founder/President(717) 319-0546
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-12-09
- Last updated
- 2024-12-09
- Certified
- 2024-12-09
Frequently asked questions
- What is Keystone Retina, PLLC's NPI number?
- Keystone Retina, PLLC's National Provider Identifier (NPI) is 1598571119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Keystone Retina, PLLC?
- Keystone Retina, PLLC is classified in the NPPES registry as Retina Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is Keystone Retina, PLLC located?
- Keystone Retina, PLLC's practice location on file with NPPES is 850 Walnut Bottom Rd Ste 105, Carlisle, PA 17013-3615.
- What is Keystone Retina, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Keystone Retina, PLLC is (717) 319-0546.
- Does Keystone Retina, PLLC accept Medicare?
- Keystone Retina, PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Keystone Retina, PLLC?
- The authorized official listed on Keystone Retina, PLLC's NPPES record is Bradford Sgrignoli, Founder/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Keystone Retina, PLLC's NPI active?
- Yes — Keystone Retina, PLLC's NPI (1598571119) is active in the NPPES registry as of the last update on 2024-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.