Physician Profile
Mary S. Doellman, DO is a healthcare provider in Quincy, IL specializing in otolaryngology. Mary trained at Lake Erie College of Osteopathic Medicine, Erie, graduating in 2008. Mary is also listed as specializing in allergy & immunology and otolaryngology (ent). According to Medicare claims data, Mary cared for 488 Medicare patients across 541 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, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1417117854.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1025 MAINE ST
Quincy, IL 62301
600 Blues Lake Pkwy
Rolla, MO 65401
1000 Gw Ln
Waynesville, MO 65583
1050 W 10th St
Rolla, MO 65401
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
541 services · 488 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
24 | Less often than most peers in Otolaryngology |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
16 | Less often than most peers in Otolaryngology |
| Removal of impacted ear wax | Procedure | 69210 |
15 | Less often than most peers in Otolaryngology |
| Removal of impacted ear wax | Procedure | 69210 |
15 | Less often than most peers in Otolaryngology |
| Evaluation of sleep-disordered breathing by examination of upper airway using an endoscope | Procedure | 42975 |
12 | Less often than most peers in Otolaryngology |
| Diagnostic exam of voice box using an endoscope with mirror | Procedure | 31505 |
11 | Less often than most peers in Otolaryngology |
| Exam of ear using a microscope | Treatment | 92504 |
18 | Less often than most peers in Otolaryngology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
78 | As often as other peers in Otolaryngology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
57 | As often as other peers in Otolaryngology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
55 | As often as other peers in Otolaryngology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Doellman is an ENT doctor in Quincy, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Otolaryngology”.
NPI registry
Dr. Doellman is listed at 1025 Maine St, Quincy, IL 62301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (217) 222-6550. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Doellman's National Provider Identifier is 1417117854. 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
Dr. Doellman attended Lake Erie College of Osteopathic Medicine, Erie, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
Dr. Doellman has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Doellman performs procedures including diagnostic exam of nasal passages using an endoscope, diagnostic exam of voice box using a flexible endoscope and removal of impacted ear wax; provides treatments such as exam of ear using a microscope, 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 Dr. Doellman. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.