Louis L. Sobol, MD
Otolaryngology Physician · West Bloomfield, MI
Louis L. Sobol, MD is an otolaryngology physician with a practice address in West Bloomfield, Michigan, and NPI 1336173400, issued on Jul 11, 2006. Check the license (Michigan 4301085222, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Louis L. Sobol
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 4301085222 MI
Self-reported in NPPES; status is on the state search - Practice location
- 6900 Orchard Lake RD, West Bloomfield, MI 48322
- Phone
- (248) 855-7530
- Enumerated
- Jul 11, 2006
- Record last updated
- Dec 20, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (248) 855-5639
- Medicaid ID
- 4740586 MI
- Medicare enrollment
- Enrolled (PECOS I20050803000688); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 307 in Michigan → Look up another NPI →
Also registered at 6900 Orchard Lake RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Louis L. Sobol in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301085222Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average otolaryngology physician in 2024
335 Medicare Part D claims for 201 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Ipratropium Bromide56 claims
- Methylprednisolone36 claims
- Ofloxacin29 claims
- Fluticasone Propionate28 claims
- Fluocinolone Acetonide24 claims
- Amoxicillin-Clavulanate Potass16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $102.28
4 payments; by number, the most common kind was food and beverage; the largest payer was Organogenesis Inc. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Michigan Healthcare Professionals PCWest Bloomfield, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louis L. Sobol among 307 otolaryngology physician records in Michigan
Louis L. Sobol, MD is one of 307 otolaryngology physician records with a practice address in Michigan. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1995 · median 2006 among the 201 with a school on file
- Record last updated2012 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Michigan
There are 307 otolaryngology physician records in Michigan.
All 307 in Michigan → Every provider in West Bloomfield → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Laura Brainard, MDWest Bloomfield, MI 483221841339850
- Robert Deeb, M.D.West Bloomfield, MI 483221114123445
- Glendon Gardner, M.D.West Bloomfield, MI 483221871669242
- Mary Melissa McBrien, MDWest Bloomfield, MI 483221861474009
- Peggyann Nowak, MDWest Bloomfield, MI 483221578554424
- Scott Schwartz, M.D.West Bloomfield, MI 483221174905822
- Robert Stachler, MDWest Bloomfield, MI 483221134169014
- Vigen Darian, M.D.West Bloomfield, MI 483231598828113
Common questions
What is Louis L. Sobol, MD's NPI number?
Louis L. Sobol, MD's National Provider Identifier (NPI) is 1336173400, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louis L. Sobol, MD located?
The NPPES record lists a practice address at 6900 Orchard Lake RD, West Bloomfield, MI, 48322. Phone: (248) 855-7530. Providers update this record themselves, so call before visiting.
How can I verify Louis L. Sobol, MD's license?
NPPES lists Michigan license number 4301085222, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Louis L. Sobol, MD prescribe under Medicare Part D?
In 2024, Louis L. Sobol, MD had 335 Medicare Part D claims for 201 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.