Stephen Lewis, M.D.
NPI 1942289566 · Neurology Physician · Willow Grove, PA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Lewis, M.D. is a Neurology Physician provider in Willow Grove, PA (NPI 1942289566).
Provider details
- NPI number
- 1942289566
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- MD049894L (PA)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
709 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) |
|---|---|---|
| Exam of Neurobehavioral Status, First Hour96116 | 176 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 160 | $131 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 157 | $185 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 112 | $58 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $93 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Risperidone | 233 | 16 |
| Clonazepam | 176 | 19 |
| Quetiapine Fumarate | 170 | 12 |
| Divalproex Sodium | 146 | 11 |
| Gabapentin | 111 | 19 |
| Topiramate | 91 | 16 |
| Levetiracetam | 88 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$489 across 29 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
- 2006-01-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephen Lewis's NPI number?
- Stephen Lewis's National Provider Identifier (NPI) is 1942289566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Lewis's specialty?
- Stephen Lewis is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Lewis located?
- Stephen Lewis's practice location on file with NPPES is 2300 Computer Rd, Willow Grove, PA 19090-1752.
- What is Stephen Lewis's phone number?
- The practice phone number listed in the NPPES registry for Stephen Lewis is (215) 659-3500.
- Does Stephen Lewis accept Medicare?
- Stephen Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Lewis's NPI active?
- Yes — Stephen Lewis's NPI (1942289566) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.