NPPES file of Aug 9, 2026

Brian Hondorp, MD

Otolaryngology Physician · Baltimore, MD

Brian Hondorp, MD is an otolaryngology physician with a practice address in Baltimore, Maryland, and NPI 1104213438, issued on Apr 24, 2015. Check the license (Maryland D89375, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104213438
Name
Brian Hondorp
Credential
MD
Primary taxonomy
Otolaryngology Physician 207Y00000X
License number
D89375 MD
Self-reported in NPPES; status is on the state search
Practice location
601 N Caroline St Ste 6, Baltimore, MD 21287
Phone
(410) 955-4906
Enumerated
Apr 24, 2015
Record last updated
Dec 20, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(410) 955-0035
Medicare enrollment
Enrolled (PECOS I20230330001684); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 2015
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 601 N Caroline St Ste 6

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Deepa Galaiya, M.D.Otolaryngology Physician1871936112

Verify Brian Hondorp in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D89375
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

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13% fewer Medicare Part D claims than the average otolaryngology physician in 2024

468 Medicare Part D claims for 109 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 37 claims were for opioids.

  1. Brian Hondorp468
  2. Specialty average541

Most prescribed

  1. Ondansetron Hcl55 claims
  2. Ibuprofen45 claims
  3. Lidocaine Hcl Viscous41 claims
  4. Oxycodone Hcl34 claims
  5. Tizanidine Hcl28 claims
  6. Amoxicillin-Clavulanate Potass22 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Permanente Medical Group IncSanta Clara, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Brian Hondorp among 257 otolaryngology physician records in Maryland

Brian Hondorp, MD is one of 257 otolaryngology physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 85% of them.

  • NPI issued2015 · 85% of these records are older, 12% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2015 · median 2004 among the 166 with a school on file
  • Record last updated2021 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Otolaryngology Physician providers in Maryland

There are 257 otolaryngology physician records in Maryland.

The 8 otolaryngology physician records with the nearest ZIP codes

  1. Lee Akst, MDBaltimore, MD 212871508840299
  2. Simon Best, M.D.Baltimore, MD 212871578602603
  3. Nasir Bhatti, M.D.Baltimore, MD 212871679539753
  4. Derek Boahene, M.D.Baltimore, MD 212871841256526
  5. John Carey, M.D.Baltimore, MD 212871417915786
  6. Charles Cummings, M.D.Baltimore, MD 212871114962008
  7. Charles Della Santina, M.D.Baltimore, MD 212871497790059
  8. David Eisele, MDBaltimore, MD 212871023073749

Common questions

What is Brian Hondorp, MD's NPI number?

Brian Hondorp, MD's National Provider Identifier (NPI) is 1104213438, issued on Apr 24, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Brian Hondorp, MD located?

The NPPES record lists a practice address at 601 N Caroline St Ste 6, Baltimore, MD, 21287. Phone: (410) 955-4906. Providers update this record themselves, so call before visiting.

How can I verify Brian Hondorp, MD's license?

NPPES lists Maryland license number D89375, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Brian Hondorp, MD prescribe under Medicare Part D?

In 2024, Brian Hondorp, MD had 468 Medicare Part D claims for 109 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.