Nikki Rook, O.D.
NPI 1861588790 · Optometrist · Canton, PA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nikki Rook, O.D. is a Optometrist provider in Canton, PA (NPI 1861588790).
Provider details
- NPI number
- 1861588790
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0EG000540 (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
537 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 208 | $84 |
| Photography of the Retina92250 | 108 | $37 |
| Imaging of Retina92134 | 59 | $40 |
| Exam of Visual Field With Extended Testing92083 | 53 | $62 |
| Imaging of Optic Nerve92133 | 37 | $33 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 37 | $51 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 83 | 17 |
| Timolol Maleate | 30 | — |
| Dorzolamide Hcl | 24 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 22 | — |
| Cyclosporinebrand: Restasis | 18 | — |
| Brimonidine Tartrate | 17 | — |
| Brinzolamide | 16 | — |
| Cyclosporine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$204 across 3 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
- 2006-10-05
- Last updated
- 2014-10-10
Frequently asked questions
- What is Nikki Rook's NPI number?
- Nikki Rook's National Provider Identifier (NPI) is 1861588790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nikki Rook's specialty?
- Nikki Rook is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Nikki Rook located?
- Nikki Rook's practice location on file with NPPES is 327 Springbrook Dr, Canton, PA 17724-7896.
- What is Nikki Rook's phone number?
- The practice phone number listed in the NPPES registry for Nikki Rook is (570) 673-8390.
- Does Nikki Rook accept Medicare?
- Nikki Rook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nikki Rook's NPI active?
- Yes — Nikki Rook's NPI (1861588790) is active in the NPPES registry as of the last update on 2014-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.