James Klancnik, MD
NPI 1932134491 · Specialist · New York, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Klancnik, MD is a Specialist provider in New York, NY (NPI 1932134491).
Provider details
- NPI number
- 1932134491
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 224555 (NY)
Specialties & taxonomies
Other Service 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
9,355 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) |
|---|---|---|
| Imaging of Retina92134 | 3,070 | $48 |
| Established Patient Problem Focused Exam of Visual System92012 | 2,180 | $107 |
| Injection of Drug Into Eye67028 | 1,982 | $155 |
| Photography of the Retina92250 | 1,150 | $44 |
| Established Patient Complete Exam of Visual System92014 | 669 | $149 |
| New Patient Complete Exam of Visual System92004 | 235 | $176 |
| 2d Ultrasound Scan of Eye Tissue and Structures76512 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 33 | 13 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 29 | — |
| Prednisolone Acetate | 26 | 19 |
| Moxifloxacin Hclbrand: Moxifloxacin | 21 | 16 |
| Brimonidine Tartratebrand: Alphagan P | 11 | — |
| Timolol Maleate | 11 | — |
| Brimonidine Tartrate | 11 | — |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$205 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
- 2006-07-12
- Last updated
- 2023-03-20
- Certified
- 2023-03-20
Frequently asked questions
- What is James Klancnik's NPI number?
- James Klancnik's National Provider Identifier (NPI) is 1932134491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Klancnik's specialty?
- James Klancnik is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is James Klancnik located?
- James Klancnik's practice location on file with NPPES is 950 Third Avenue, New York, NY 10022.
- What is James Klancnik's phone number?
- The practice phone number listed in the NPPES registry for James Klancnik is (212) 861-9797.
- Does James Klancnik accept Medicare?
- James Klancnik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Klancnik's NPI active?
- Yes — James Klancnik's NPI (1932134491) is active in the NPPES registry as of the last update on 2023-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.