Margaret Swinker, OD
NPI 1487618187 · Optometrist · Brownsville, PA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Swinker, OD is a Optometrist provider in Brownsville, PA (NPI 1487618187).
Provider details
- NPI number
- 1487618187
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- Yes
- License
- OEG000384 (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
20 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
1,225 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 | 447 | $25 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 205 | $122 |
| Imaging of Retina92134 | 181 | $27 |
| Established Patient Problem Focused Exam of Visual System92012 | 116 | $83 |
| Established Patient Complete Exam of Visual System92014 | 110 | $118 |
| Exam of Visual Field With Extended Testing92083 | 62 | $41 |
| Imaging of Optic Nerve |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 152 | 26 |
| Bimatoprostbrand: Lumigan | 95 | 19 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 92 | 68 |
| Erythromycin Basebrand: Erythromycin | 87 | 72 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 42 | — |
| Timolol Maleate | 35 | 11 |
| Brimonidine Tartrate | 34 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (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
- 2006-04-12
- Last updated
- 2010-02-16
Frequently asked questions
- What is Margaret Swinker's NPI number?
- Margaret Swinker's National Provider Identifier (NPI) is 1487618187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Swinker's specialty?
- Margaret Swinker is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Margaret Swinker located?
- Margaret Swinker's practice location on file with NPPES is 111 Thornton Rd, Brownsville, PA 15417-9607.
- What is Margaret Swinker's phone number?
- The practice phone number listed in the NPPES registry for Margaret Swinker is (724) 785-5656.
- Does Margaret Swinker accept Medicare?
- Margaret Swinker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Swinker's NPI active?
- Yes — Margaret Swinker's NPI (1487618187) is active in the NPPES registry as of the last update on 2010-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.