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Edit this profileAt a glance
- 802 Landmark Dr Ste 119, Glen Burnie, MD 21061
About Dr. Marcus
Based in Glen Burnie, MD, Avron Marcus, M.D. is listed in the NPI registry under otolaryngology. Avron graduated from Emory University School of Medicine in 1999. Avron is also listed as specializing in specialist. According to Medicare claims data, Avron cared for 1,640 Medicare patients across 2,186 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, removal of impacted ear wax, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. NPI 1528053956 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
- (410) 760-8840
- Email not available
Practice Locations
802 LANDMARK DR STE 119
Glen Burnie, MD 21061
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
Most searched conditions
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
Cancer
Head & Neck
Throat & Voice
Procedures & services
Most searched procedures
Office diagnosis
Cosmetic
Ear & Hearing
Ear procedures
Head & Neck
Head and neck surgery
- Neck lymph-node dissection
- Parathyroid surgery
- Parotid gland surgery
- Thyroid removal surgery
- Voice-box removal
Nose & Sinus
Nose and sinus procedures
Sleep and airway
Throat & Voice
Throat, voice, and swallowing
Procedures Most Often Billed to Medicare
2,186 services · 1,640 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
511 | More than most peers in Otolaryngology |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
102 | More often than most peers in Otolaryngology |
| Simple removal of skin debris and drainage of mastoid cavity | Procedure | 69220 |
43 | Too few peers to compare |
| Incision of fluid canal of inner ear with infusion of drugs | Procedure | 69801 |
26 | Too few peers to compare |
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
19 | Less often than most peers in Otolaryngology |
| Control of bleeding of nose using an endoscope | Procedure | 31238 |
17 | Too few peers to compare |
| Exam to assess movement of vocal cord flaps using an endoscope | Procedure | 31579 |
15 | Less often than most peers in Otolaryngology |
| Incision of eardrum with placement of eardrum tube under general anesthesia | Procedure | 69436 |
14 | Too few peers to compare |
| Professional service for multiple injections of allergen | Treatment | 95117 |
99 | Less often than most peers in Otolaryngology |
| Exam of the nose and throat using an endoscope | Treatment | 92511 |
18 | Too few peers to compare |
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.
Other ENT doctors at this location 8
Same specialty, same street address — most likely the same department or group.
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 ENT doctors in Glen Burnie 3
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Emory University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1999 at Emory University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 8
Providers in MD who bill this service to Medicare most often.
Common questions
What kind of doctor is Avron Marcus?
Avron Marcus is an ENT doctor in Glen Burnie, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Otolaryngology”.
NPI registry
What is Avron Marcus's address?
Avron Marcus is listed at 802 Landmark Dr Ste 119, Glen Burnie, MD 21061. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Avron Marcus?
The number on file is (410) 760-8840. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Avron Marcus's NPI number?
Avron Marcus's National Provider Identifier is 1528053956. 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 Avron Marcus train?
Avron Marcus attended Emory University School of Medicine, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Avron Marcus been practicing?
Avron Marcus has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What procedures does Avron Marcus perform?
According to Medicare billing data, Avron Marcus performs procedures including removal of impacted ear wax, diagnostic exam of voice box using a flexible endoscope and simple removal of skin debris and drainage of mastoid cavity; provides treatments such as professional service for multiple injections of allergen and exam of the nose and throat using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Avron Marcus confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Avron Marcus. If this is you, claiming it is free.
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