Physician Profile
Alexander T. Hillel, MD is a healthcare provider in Baltimore, MD specializing in otolaryngology (ent). Alexander trained at Tulane University School of Medicine, graduating in 2004. Medicare claims data shows Alexander provided 2,001 services to 961 patients. The services billed most often include injection, onabotulinumtoxina, 1 unit, exam to assess movement of vocal cord flaps using an endoscope, 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 — free, and no identity document with a practice or institutional email.
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.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
601 N CAROLINE ST JHOC - 6TH FLOOR OTOLARYNGOLOGY
Baltimore, MD 21287
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
2,001 services · 961 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Exam to assess movement of vocal cord flaps using an endoscope | Procedure | 31579 |
360 | More than most peers in Otolaryngology (ENT) |
| Exam to assess movement of vocal cord flaps using an endoscope | Procedure | 31579 |
85 | More than most peers in Otolaryngology (ENT) |
| Injection into vocal cords using an endoscope with operating microscope or telescope | Procedure | 31571 |
32 | More often than most peers in Otolaryngology (ENT) |
| Exam of windpipe and lung airways through permanent windpipe opening using an endoscope | Procedure | 31615 |
29 | As often as other peers in Otolaryngology (ENT) |
| Insertion of device to close opening of voice box using an endoscope | Procedure | 31527 |
29 | Too few peers to compare |
| Injection of substance to augment voice box using an endoscope | Procedure | 31574 |
26 | More often than most peers in Otolaryngology (ENT) |
| Injection of chemical for paralysis of nerve muscles on side of voice box | Procedure | 64617 |
24 | Less often than most peers in Otolaryngology (ENT) |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
22 | Less often than most peers in Otolaryngology (ENT) |
| Removal of growth of lung airways using an endoscope | Procedure | 31640 |
19 | Too few peers to compare |
| Dilation of windpipe cartilage or treatment of broken windpipe cartilage using an endoscope | Procedure | 31630 |
18 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Hillel is an otolaryngology (ent) in Baltimore, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Hillel is listed at 601 N Caroline St Jhoc - 6Th Floor Otolaryngology, Baltimore, MD 21287. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (410) 955-1654. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Hillel's National Provider Identifier is 1104964881. 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. Hillel attended Tulane University School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
Dr. Hillel has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Hillel performs procedures including exam to assess movement of vocal cord flaps using an endoscope, injection into vocal cords using an endoscope with operating microscope or telescope and exam of windpipe and lung airways through permanent windpipe opening using an endoscope, 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. Hillel. 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.