Stephen Wong, M.D.
NPI 1942293881 · Epilepsy Physician · Summit, NJ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Wong, M.D. is a Epilepsy Physician provider in Summit, NJ (NPI 1942293881).
Provider details
- NPI number
- 1942293881
- Entity type
- Individual
- Primary specialty
- Epilepsy PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD423879 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,157 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) |
|---|---|---|
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 222 | $60 |
| Measurement of Brain Wave Activity With Video (veeg), 12-26 Hours With Review and Report By Health Care Professional95720 | 169 | $219 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 111 | $137 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 85 | $184 |
| Measurement of Brain Wave Activity (eeg), Awake and Asleep95819 | 71 | $60 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 151 | 45 |
| Lamotrigine | 65 | 18 |
| Lacosamide | 57 | 12 |
| Oxcarbazepine | 38 | — |
| Zonisamide | 35 | — |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 28 | — |
| Divalproex Sodium | 23 | — |
| Phenytoin Sodium Extended | 22 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 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
Additional practice locations (1)
- 1 Capital WayPennington, NJ 08534-2520Phone: (609) 303-4000
Registry dates
- Enumerated
- 2005-08-25
- Last updated
- 2025-07-08
- Certified
- 2025-07-08
Frequently asked questions
- What is Stephen Wong's NPI number?
- Stephen Wong's National Provider Identifier (NPI) is 1942293881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Wong's specialty?
- Stephen Wong is listed in the NPPES registry with a primary specialty of Epilepsy Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Wong located?
- Stephen Wong's practice location on file with NPPES is 99 Beauvoir Ave Fl 5, Summit, NJ 07901-3533.
- What is Stephen Wong's phone number?
- The practice phone number listed in the NPPES registry for Stephen Wong is (908) 522-4990.
- Does Stephen Wong accept Medicare?
- Stephen Wong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Wong's NPI active?
- Yes — Stephen Wong's NPI (1942293881) is active in the NPPES registry as of the last update on 2025-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.