Are you Mark A. Dettelbach, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find Mark A. Dettelbach, M.D.
- Chevy Chase location main office
5454 Wisconsin Ave, Suite 1535, Chevy Chase, MD 20815 - Baltimore location
1800 Orleans St, Baltimore, MD 21287
About Dr. Dettelbach
Based in Chevy Chase, MD, Mark A. Dettelbach, M.D. is listed in the NPI registry under otolaryngology. Mark graduated from Yale University School of Medicine in 1990. Mark is also listed as specializing in specialist and otolaryngology (ent). According to Medicare claims data, Mark cared for 947 Medicare patients across 1,077 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 established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1467425546 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
- (301) 652-8847
- Email not available
Practice Locations
5454 WISCONSIN AVE SUITE 1535
Chevy Chase, MD 20815
1800 Orleans St
Baltimore, MD 21287
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
1,077 services · 947 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
67 | As often as other peers in Otolaryngology |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
57 | As often as other peers in Otolaryngology |
| Removal of impacted ear wax | Procedure | 69210 |
42 | Less often than most peers in Otolaryngology |
| Control of bleeding of nose using an endoscope | Procedure | 31238 |
11 | Less often than most peers in Otolaryngology |
| Repositioning exercises of head for treatment of dizziness, each day | Treatment | 95992 |
56 | More than most peers in Otolaryngology |
| Test to assess middle ear function | Treatment | 92567 |
31 | As often as other peers in Otolaryngology |
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
28 | Less often than most peers in Otolaryngology |
| Evaluation of brain response to sound for diagnosis of nervous system disorders with interpretation and report | Treatment | 92653 |
26 | As often as other peers in Otolaryngology |
| Test to assess balance during warm and cool irrigation in both ears | Treatment | 92537 |
26 | More often than most peers in Otolaryngology |
| Vemp testing of upper and lower branches of inner ear nerve with interpretation and report | Treatment | 92519 |
25 | More often than most peers in Otolaryngology |
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 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 29 related providers in 4 groups
Other ENT doctors in Chevy Chase 6
Same specialty, same city.
Trained at Yale University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Yale University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of nasal passages using an endoscope 7
Providers in MD who bill this service to Medicare most often.
Common questions
What kind of doctor is Mark A. Dettelbach?
Mark A. Dettelbach is an ENT doctor in Chevy Chase, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Otolaryngology”.
NPI registry
What is Mark A. Dettelbach's address?
Mark A. Dettelbach is listed at 5454 Wisconsin Ave Suite 1535, Chevy Chase, MD 20815. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark A. Dettelbach?
The number on file is (301) 652-8847. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark A. Dettelbach's NPI number?
Mark A. Dettelbach's National Provider Identifier is 1467425546. 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 Mark A. Dettelbach train?
Mark A. Dettelbach attended Yale University School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Mark A. Dettelbach been practicing?
Mark A. Dettelbach has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mark A. Dettelbach perform?
According to Medicare billing data, Mark A. Dettelbach 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 repositioning exercises of head for treatment of dizziness, each day 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
Has Mark A. Dettelbach confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark A. Dettelbach. If this is you, claiming it is free.
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