Quick answers
- Does Gregory W. Vallino accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory W. Vallino accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Gregory W. Vallino see?
- In 2024, CMS data shows 441 Original Medicare patients and 2,145 services for Gregory W. Vallino. This counts Original Medicare only and measures volume, not quality.
- What is Gregory W. Vallino's NPI number?
- 1306874672. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Gregory W. Vallino, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 441 |
|---|---|
| Services billed to Medicare | 2,145 |
| Different services or procedures | 23 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)448 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)367 services
- Imaging of optic nerve (92133)300 services
- Exam of visual field with extended testing (92083)251 services
- Imaging of retina (92134)199 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure65%
- Arthritis43%
- Ischemic heart disease27%
- Diabetes20%
- Anxiety20%
Practice locations
Addresses where Gregory W. Vallino is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 222 E Main St, Village OpticalCollegeville, PA 19426 (610) 489‑4100
- 2944 Conestoga Rd, Unit D4Glenmoore, PA 19343 (610) 458‑7171
- 2944 Conestoga Rd Unit, D4Glenmoore, PA 19343
- 501 Kimberton RdPhoenixville, PA 19460 (610) 917‑9999
- 62 E Lancaster AvePaoli, PA 19301
Group practices
Medicare enrollment lists Gregory W. Vallino as a member of this group (CMS data updated October 2, 2026).
- The Elder Eye Care Group, Inc12 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Collegeville
Clinicians with the same Medicare primary specialty in Collegeville, PA — not a recommendation.
Other clinicians in The Elder Eye Care Group, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | Pennsylvania College Of Optometry |
| Graduation year | 1992 (34 years since optometry school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306874672 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians