Stefanie Knapp, MD
NPI 1376651257 · Ophthalmology Physician · New Providence, NJ
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stefanie Knapp, MD is a Ophthalmology Physician provider in New Providence, NJ (NPI 1376651257).
Provider details
- NPI number
- 1376651257
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD448469 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
1,237 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 Complete Exam of Visual System92014 | 406 | $138 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 266 | $99 |
| Imaging of Retina92134 | 191 | $45 |
| New Patient Complete Exam of Visual System92004 | 172 | $163 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 76 | $122 |
| Established Patient Problem Focused Exam of Visual System92012 | 43 | $99 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 72 | 65 |
| Latanoprost | 54 | 16 |
| Ofloxacin | 54 | 51 |
| Cyclosporine | 43 | 19 |
| Cyclosporinebrand: Restasis | 42 | 18 |
| Azelastine Hcl | 37 | 24 |
| Erythromycin Basebrand: Erythromycin | 26 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$874 across 11 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
- 2006-08-29
- Last updated
- 2023-05-12
- Certified
- 2023-05-12
Frequently asked questions
- What is Stefanie Knapp's NPI number?
- Stefanie Knapp's National Provider Identifier (NPI) is 1376651257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefanie Knapp's specialty?
- Stefanie Knapp is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Stefanie Knapp located?
- Stefanie Knapp's practice location on file with NPPES is 890 Mountain Ave, New Providence, NJ 07974-1218.
- What is Stefanie Knapp's phone number?
- The practice phone number listed in the NPPES registry for Stefanie Knapp is (908) 277-8682.
- Does Stefanie Knapp accept Medicare?
- Stefanie Knapp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stefanie Knapp's NPI active?
- Yes — Stefanie Knapp's NPI (1376651257) is active in the NPPES registry as of the last update on 2023-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.