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Edit this profileAt a glance
- 1 Mercy Ln Ste 106, Hot Springs, AR 71913
About Dr. Small-O'sullivan
Based in Hot Springs, AR, Mariah E. Small-O'Sullivan, M.D. is listed in the NPI registry under otolaryngology (ent). Mariah graduated from University of Arkansas College of Medicine in 2017. Medicare claims data shows Mariah provided 749 services to 684 patients. 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 straightforward medical decision making, if using time, 10 minutes or more, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. NPI 1477085249 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (501) 609-2368
- Email not available
Practice Locations
1 MERCY LN STE 106
Hot Springs, AR 71913
Conditions Commonly Evaluated or Treated
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.
Conditions
Cancer
- Nasopharyngeal cancer
- Oropharyngeal cancer
- Sinonasal cancer
- Laryngeal cancer
- Oral cavity cancer
- Skin cancer of the head and neck
Pediatric and congenital
- Congenital neck mass
Most searched conditions
- Ear infection
- Sinus infection
- Sleep apnea
- Tinnitus
- Tonsillitis
- Vertigo
Balance
Ear and hearing
- Cholesteatoma
- Eustachian tube dysfunction
- Hearing loss
- Otosclerosis
- Perforated eardrum
- Swimmer's ear
Head, neck, and salivary
Nose and sinus
- Broken nose
- Deviated septum
- Loss or reduction of smell
- Nasal obstruction
- Nasal polyps
- Nosebleeds
- Seasonal allergies
Sleep and airway
Throat and voice
- Enlarged adenoids
- Globus sensation
- Hoarseness and voice change
- Laryngopharyngeal reflux
- Swallowing difficulties
- Vocal cord nodules
- Vocal cord paralysis
Head & Neck
Throat & Voice
- Frequent Strep Throat
Procedures & services
Ear procedures
- Bone-anchored hearing-device placement
- Ear-tube placement
- Cochlear implant surgery
- Eardrum repair
- Earwax removal
- Mastoid surgery
- Stapes surgery
Endocrine Surgery
Facial plastic and reconstructive
- Facial reconstructive surgery
Head and neck surgery
- Submandibular gland removal
- Transoral robotic surgery
- Neck lymph-node dissection
- Parathyroid surgery
- Parotid gland surgery
- Thyroid removal surgery
- Voice-box removal
Nose and sinus procedures
- Balloon sinus dilation
- Endoscopic sinus surgery
- Reduction of a broken nose
- Nasal cautery for nosebleeds
- Nasal-polyp removal
- Rhinoplasty
- Septoplasty
- Turbinate reduction
Office diagnosis
- Balance and vestibular testing
- ENT consultation
- Hearing test
- Rigid laryngoscopy
- Fine-needle aspiration of a neck mass
- Flexible laryngoscopy
- Nasal endoscopy
Throat, voice, and swallowing
- Instrumental swallowing evaluation
- Esophageal dilation
- Microlaryngoscopy
- Vocal-fold injection
Most searched procedures
- Adenoidectomy
- Ear tube surgery
- Hearing test
- Sinus surgery
- Tonsillectomy
Cosmetic
- Earlobe Repair
Ear & Hearing
- Bone-Anchored Hearing Aid Surgery
- Eustachian Tube Balloon Dilation
Head & Neck
- Neck Lump Removal
- Salivary Duct Stone Removal
- Thyroid Nodule Biopsy
Nose & Sinus
- Broken Nose Repair
Sleep and airway
- Drug-induced sleep endoscopy
- Hypoglossal nerve stimulator implantation
- Uvulopalatopharyngoplasty
Throat & Voice
- Tongue-Tie Release
Procedures Most Often Billed to Medicare
749 services · 684 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
62 | As often as other peers in Otolaryngology (ENT) |
| Removal of impacted ear wax | Procedure | 69210 |
16 | Less often than most peers in Otolaryngology (ENT) |
| Evaluation of sleep-disordered breathing by examination of upper airway using an endoscope | Procedure | 42975 |
15 | As often as other peers in Otolaryngology (ENT) |
| Injection into vocal cords using an endoscope | Procedure | 31570 |
15 | Too few peers to compare |
| Simple control of nose bleed | Procedure | 30901 |
15 | Less often than most peers in Otolaryngology (ENT) |
| Incision of nasal sinus using an endoscope | Procedure | 31256 |
14 | As often as other peers in Otolaryngology (ENT) |
| Insertion of hypoglossal nerve neurostimulator electrode and generator and breathing sensor electrode | Procedure | 64582 |
13 | Less often than most peers in Otolaryngology (ENT) |
| Incision of eardrum with insertion of eardrum tube under local or topical anesthesia | Procedure | 69433 |
11 | Less often than most peers in Otolaryngology (ENT) |
| Partial removal of nasal sinus using an endoscope | Procedure | 31254 |
11 | Less often than most peers in Otolaryngology (ENT) |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
163 | As often as other peers in Otolaryngology (ENT) |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other otolaryngology specialists in Hot Springs 6
Same specialty, same city.
Trained at University of Arkansas College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2017 at University of Arkansas College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of voice box using a flexible endoscope 8
Providers in AR who bill this service to Medicare most often.
Common questions
What kind of doctor is Mariah E. Small-O'Sullivan?
Mariah E. Small-O'Sullivan is an otolaryngology (ent) in Hot Springs, AR. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mariah E. Small-O'Sullivan's address?
Mariah E. Small-O'Sullivan is listed at 1 Mercy Ln Ste 106, Hot Springs, AR 71913. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mariah E. Small-O'Sullivan?
The number on file is (501) 609-2368. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mariah E. Small-O'Sullivan?
Mariah E. Small-O'Sullivan's National Provider Identifier is 1477085249. 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
Where did Mariah E. Small-O'Sullivan train?
Mariah E. Small-O'Sullivan attended University of Arkansas College of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mariah E. Small-O'Sullivan have?
Mariah E. Small-O'Sullivan has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mariah E. Small-O'Sullivan perform?
According to Medicare billing data, Mariah E. Small-O'Sullivan performs procedures including diagnostic exam of voice box using a flexible endoscope, removal of impacted ear wax and evaluation of sleep-disordered breathing by examination of upper airway using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mariah E. Small-O'Sullivan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mariah E. Small-O'Sullivan. If this is you, claiming it is free.
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