Stefan Gillen, DO
NPI 1003302670 · Epilepsy Physician · Pompton Plains, NJ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stefan Gillen, DO is a Epilepsy Physician provider in Pompton Plains, NJ (NPI 1003302670).
Provider details
- NPI number
- 1003302670
- Entity type
- Individual
- Primary specialty
- Epilepsy PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 25MB11831000 (NJ)
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
7 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
378 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 | 77 | $60 |
| Measurement of Brain Wave Activity With Video (veeg), 12-26 Hours With Review and Report By Health Care Professional95720 | 65 | $219 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 50 | $52 |
| Measurement of Brain Wave Activity (eeg), Awake and Asleep95819 | 36 | $60 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 30 | $83 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
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 |
|---|---|---|
| Levetiracetam | 71 | 23 |
| Divalproex Sodiumbrand: Depakote | 20 | — |
| Zonisamide | 19 | — |
| Oxcarbazepine | 19 | — |
| Lacosamide | 19 | — |
| Lamotrigine | 15 | — |
| Clonazepam | 13 | — |
| Divalproex Sodiumbrand: Divalproex Sodium Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$203 across 9 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
- 2018-07-07
- Last updated
- 2023-12-11
- Certified
- 2023-12-11
Frequently asked questions
- What is Stefan Gillen's NPI number?
- Stefan Gillen's National Provider Identifier (NPI) is 1003302670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefan Gillen's specialty?
- Stefan Gillen is listed in the NPPES registry with a primary specialty of Epilepsy Physician (Allopathic & Osteopathic Physicians).
- Where is Stefan Gillen located?
- Stefan Gillen's practice location on file with NPPES is 242 W Parkway, Pompton Plains, NJ 07444-1029.
- What is Stefan Gillen's phone number?
- The practice phone number listed in the NPPES registry for Stefan Gillen is (862) 248-8100.
- Does Stefan Gillen accept Medicare?
- Stefan Gillen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stefan Gillen's NPI active?
- Yes — Stefan Gillen's NPI (1003302670) is active in the NPPES registry as of the last update on 2023-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.