Lyle Ignace, M.D.
NPI 1649209545 · Internal Medicine Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lyle Ignace, M.D. is a Internal Medicine Physician provider in Milwaukee, WI (NPI 1649209545).
Provider details
- NPI number
- 1649209545
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 39069-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 134 | 18 |
| Amlodipine Besylate | 133 | 20 |
| Gabapentin | 98 | 12 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 94 | 11 |
| Oxycodone Hcl | 61 | — |
| Trazodone Hcl | 59 | — |
| Oxycodone Hcl/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-02
- Last updated
- 2025-05-22
- Certified
- 2025-05-22
Frequently asked questions
- What is Lyle Ignace's NPI number?
- Lyle Ignace's National Provider Identifier (NPI) is 1649209545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lyle Ignace's specialty?
- Lyle Ignace is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lyle Ignace located?
- Lyle Ignace's practice location on file with NPPES is 930 W Historic Mitchell St, Milwaukee, WI 53204-3533.
- What is Lyle Ignace's phone number?
- The practice phone number listed in the NPPES registry for Lyle Ignace is (414) 383-9526.
- Does Lyle Ignace accept Medicare?
- Lyle Ignace is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lyle Ignace's NPI active?
- Yes — Lyle Ignace's NPI (1649209545) is active in the NPPES registry as of the last update on 2025-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.