Elena Lewis, MD
NPI 1194928994 · Allergy Physician · Portage, MI
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elena Lewis, MD is a Allergy Physician provider in Portage, MI (NPI 1194928994).
Provider details
- NPI number
- 1194928994
- Entity type
- Individual
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301085524 (MI)
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
1,772 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,063 | $4 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 260 | $13 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 154 | $8 |
| Professional Service for Multiple Injections of Allergen95117 | 149 | $12 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 63 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 243 | 65 |
| Azelastine Hcl | 166 | 67 |
| Fluticasone Propionate | 156 | 58 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 120 | 64 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 109 | 22 |
| Dupilumabbrand: Dupixent Pen | 95 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,569 across 123 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
- 2007-06-08
- Last updated
- 2016-12-15
Frequently asked questions
- What is Elena Lewis's NPI number?
- Elena Lewis's National Provider Identifier (NPI) is 1194928994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elena Lewis's specialty?
- Elena Lewis is listed in the NPPES registry with a primary specialty of Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Elena Lewis located?
- Elena Lewis's practice location on file with NPPES is 1324 W Milham Ave, Portage, MI 49024-2239.
- What is Elena Lewis's phone number?
- The practice phone number listed in the NPPES registry for Elena Lewis is (269) 342-0196.
- Does Elena Lewis accept Medicare?
- Elena Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elena Lewis's NPI active?
- Yes — Elena Lewis's NPI (1194928994) is active in the NPPES registry as of the last update on 2016-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.