Anthony Callan, M.S., O.D.
NPI 1154339091 · Optometrist · Easton, PA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anthony Callan, M.S., O.D. is a Optometrist provider in Easton, PA (NPI 1154339091).
Provider details
- NPI number
- 1154339091
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- M.S., O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- OEG001216 (PA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
212 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Photography of the Retina92250 | 104 | $35 |
| Established Patient Complete Exam of Visual System92014 | 89 | $64 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 19 | $51 |
Typical Medicare-allowed amounts for these services range $35–$64 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 123 | 20 |
| Brimonidine Tartrate | 33 | — |
| Bimatoprostbrand: Lumigan | 27 | — |
| Prednisolone Acetate | 25 | 22 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 24 | — |
| Timolol Maleate | 15 | — |
| Ketorolac Tromethamine | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$141 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-04
- Last updated
- 2011-01-18
Frequently asked questions
- What is Anthony Callan's NPI number?
- Anthony Callan's National Provider Identifier (NPI) is 1154339091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Callan's specialty?
- Anthony Callan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Anthony Callan located?
- Anthony Callan's practice location on file with NPPES is 65 North Third St, Easton, PA 18042.
- What is Anthony Callan's phone number?
- The practice phone number listed in the NPPES registry for Anthony Callan is (610) 253-6911.
- Does Anthony Callan accept Medicare?
- Anthony Callan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anthony Callan's NPI active?
- Yes — Anthony Callan's NPI (1154339091) is active in the NPPES registry as of the last update on 2011-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.