Physician Profile
Marc G. Dubin, M.D.
Unclaimed ProfileAbout Dr. Dubin
Marc G. Dubin, M.D. is a healthcare provider in Baltimore, MD specializing in otolaryngology (ent). Marc trained at Perelman School of Med at the University of Pennsylvania, graduating in 1999. According to Medicare claims data, Marc cared for 1,711 Medicare patients across 2,303 services. The services billed most often include diagnostic exam of nasal passages using an endoscope, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
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.
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) 821-5151
- Email not available
Practice Locations
6565 N CHARLES ST STE 601 PHYSICIANS PAVILION EAST
Baltimore, MD 21204
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
2,303 services · 1,711 patients · 23 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
663 | More than most peers in Otolaryngology (ENT) |
| Removal of impacted ear wax | Procedure | 69210 |
153 | More often than most peers in Otolaryngology (ENT) |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
46 | As often as other peers in Otolaryngology (ENT) |
| Biopsy or removal of nasal polyp or tissue using an endoscope | Procedure | 31237 |
37 | As often as other peers in Otolaryngology (ENT) |
| Computer-assisted procedure outside membrane covering brain | Procedure | 61782 |
21 | More often than most peers in Otolaryngology (ENT) |
| Destruction of nasal nerve by heat using an endoscope | Procedure | 31242 |
19 | As often as other peers in Otolaryngology (ENT) |
| Exploration of nasal sinus using an endoscope | Procedure | 31276 |
17 | More often than most peers in Otolaryngology (ENT) |
| Exam of nose and sinus with removal of nasal sinus using an endoscope | Procedure | 31257 |
16 | |
| Incision of nasal sinus using an endoscope | Procedure | 31256 |
16 | More often than most peers in Otolaryngology (ENT) |
| Reshaping of nasal cartilage | Procedure | 30520 |
11 |
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 otolaryngology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 31 related providers in 4 groups
Other otolaryngology specialists in Baltimore 8
Same specialty, same city.
Trained at Perelman School of Med at the University of Pennsylvania 7
Other providers in the same specialty who trained at the same institution.
Class of 1999 at Perelman School of Med at the University of Pennsylvania 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of nasal passages using an endoscope 8
Providers in MD who bill this service to Medicare most often.
Common questions
What kind of doctor is Marc G. Dubin?
Marc G. Dubin is an otolaryngology (ent) in Baltimore, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Marc G. Dubin's address?
Marc G. Dubin is listed at 6565 N Charles St Ste 601 Physicians Pavilion East, Baltimore, MD 21204. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marc G. Dubin?
The number on file is (410) 821-5151. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Marc G. Dubin's NPI number?
Marc G. Dubin's National Provider Identifier is 1407897770. 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 Marc G. Dubin train?
Marc G. Dubin attended Perelman School of Med at the University of Pennsylvania, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Marc G. Dubin been practicing?
Marc G. Dubin has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What procedures does Marc G. Dubin perform?
According to Medicare billing data, Marc G. Dubin performs procedures including diagnostic exam of nasal passages using an endoscope, removal of impacted ear wax and diagnostic exam of voice box using a flexible endoscope; provides treatments such as test to assess middle ear function and comprehensive hearing and speech recognition test, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marc G. Dubin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marc G. Dubin. 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.