Robert Lazar, M.D.
NPI 1831150770 · Allergy & Immunology Physician · Traverse City, MI
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Lazar, M.D. is a Allergy & Immunology Physician provider in Traverse City, MI (NPI 1831150770).
Provider details
- NPI number
- 1831150770
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301050475 (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
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
9,182 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 4,020 | $13 |
| Test for Allergy Using Allergenic Extract95004 | 2,990 | $3 |
| Professional Service for Multiple Injections of Allergen95117 | 1,006 | $11 |
| Test for Allergy Using Skin Patch95044 | 680 | $5 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 294 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 121 | $85 |
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 |
|---|---|---|
| Montelukast Sodium | 480 | 133 |
| Ipratropium Bromide | 416 | 188 |
| Levocetirizine Dihydrochloride | 391 | 99 |
| Azelastine Hcl | 317 | 133 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 212 | 42 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 158 | 88 |
| Dupilumab |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,987 across 204 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
- 2006-03-30
- Last updated
- 2023-04-20
- Certified
- 2023-04-20
Frequently asked questions
- What is Robert Lazar's NPI number?
- Robert Lazar's National Provider Identifier (NPI) is 1831150770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Lazar's specialty?
- Robert Lazar is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Lazar located?
- Robert Lazar's practice location on file with NPPES is 1115 S Union St, Traverse City, MI 49684-3258.
- What is Robert Lazar's phone number?
- The practice phone number listed in the NPPES registry for Robert Lazar is (231) 995-3657.
- Does Robert Lazar accept Medicare?
- Robert Lazar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Lazar's NPI active?
- Yes — Robert Lazar's NPI (1831150770) is active in the NPPES registry as of the last update on 2023-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.