Physician Profile
Mary L. Schinkel, D.O. is a healthcare provider in Alton, IL specializing in otolaryngology — facial plastic surgery. Mary is also listed as specializing in otolaryngology (ent). According to Medicare claims data, Mary cared for 1,100 Medicare patients across 1,287 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and removal of impacted ear wax.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4 MEMORIAL DR STE 230B
Alton, IL 62002
11125 Dunn Rd Ste 201
Saint Louis, MO 63136
1225 Graham Rd Ste C-1340
Florissant, MO 63031
600 S 13th St Suite I
Pekin, IL 61554
Within Otolaryngology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Balance
Ear and hearing
Head, neck, and salivary
Nose and sinus
Sleep and airway
Throat and voice
Cancer
Head & Neck
Throat & Voice
Most searched procedures
Office diagnosis
Cosmetic
Ear & Hearing
Ear procedures
Head & Neck
Head and neck surgery
Nose & Sinus
Nose and sinus procedures
Sleep and airway
Throat & Voice
Throat, voice, and swallowing
1,287 services · 1,100 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
206 | More often than most peers in Otolaryngology — Facial Plastic… |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
83 | More often than most peers in Otolaryngology — Facial Plastic… |
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
65 | As often as other peers in Otolaryngology — Facial Plastic… |
| Biopsy or removal of nasal polyp or tissue using an endoscope | Procedure | 31237 |
34 | As often as other peers in Otolaryngology — Facial Plastic… |
| Removal of nasal sinus tissue using an endoscope | Procedure | 31267 |
13 | Too few peers to compare |
| Computer-assisted procedure outside membrane covering brain | Procedure | 61782 |
11 | Too few peers to compare |
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
101 | More often than most peers in Otolaryngology — Facial Plastic… |
| Test to assess middle ear function | Treatment | 92567 |
98 | More often than most peers in Otolaryngology — Facial Plastic… |
| Exam of ear using a microscope | Treatment | 92504 |
54 | As often as other peers in Otolaryngology — Facial Plastic… |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
254 | More often than most peers in Otolaryngology — Facial Plastic… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mary L. Schinkel is an ENT doctor in Alton, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Otolaryngology — Facial Plastic Surgery”.
NPI registry
Mary L. Schinkel is listed at 4 Memorial Dr Ste 230B, Alton, IL 62002. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (314) 653-6093. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Mary L. Schinkel's National Provider Identifier is 1386892172. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Mary L. Schinkel attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
Mary L. Schinkel has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Mary L. Schinkel performs procedures including removal of impacted ear wax, diagnostic exam of voice box using a flexible endoscope and diagnostic exam of nasal passages using an endoscope; provides treatments such as comprehensive hearing and speech recognition test and test to assess middle ear function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Mary L. Schinkel. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.