Louis Sobol, MD
NPI 1336173400 · Otolaryngology Physician · West Bloomfield, MI
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Sobol, MD is a Otolaryngology Physician provider in West Bloomfield, MI (NPI 1336173400).
Provider details
- NPI number
- 1336173400
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301085222 (MI)
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
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
1,080 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) |
|---|---|---|
| Removal of Impacted Ear Wax69210 | 162 | $45 |
| Exam of Ear Using a Microscope92504 | 126 | $26 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 123 | $157 |
| Comprehensive Hearing and Speech Recognition Test92557 | 112 | $33 |
| Test to Assess Middle Ear Function92567 | 108 | $15 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 107 | $52 |
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 |
|---|---|---|
| Ipratropium Bromide | 56 | 36 |
| Methylprednisolone | 36 | 34 |
| Ofloxacin | 29 | 27 |
| Fluticasone Propionate | 28 | 17 |
| Fluocinolone Acetonide | 24 | 17 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 16 | 15 |
| Omeprazole | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$102 across 4 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
- 2006-07-11
- Last updated
- 2012-12-20
Frequently asked questions
- What is Louis Sobol's NPI number?
- Louis Sobol's National Provider Identifier (NPI) is 1336173400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Sobol's specialty?
- Louis Sobol is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Louis Sobol located?
- Louis Sobol's practice location on file with NPPES is 6900 Orchard Lake Rd, West Bloomfield, MI 48322.
- What is Louis Sobol's phone number?
- The practice phone number listed in the NPPES registry for Louis Sobol is (248) 855-7530.
- Does Louis Sobol accept Medicare?
- Louis Sobol is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Sobol's NPI active?
- Yes — Louis Sobol's NPI (1336173400) is active in the NPPES registry as of the last update on 2012-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.