NPPES file of Aug 9, 2026

Mark S. Brown, MD

Otolaryngology Physician · Raleigh, NC

Mark S. Brown, MD is an otolaryngology physician with a practice address in Raleigh, North Carolina, and NPI 1487603700, issued on May 6, 2006. Check the license on the North Carolina Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487603700
Name
Mark S. Brown
Credential
MD
Primary taxonomy
Otolaryngology Physician 207Y00000X
License number
35284 MD
Self-reported in NPPES; status is on the state search
Practice location
4600 Lake Boone Trail, Raleigh, NC 27607
Phone
(919) 787-1374
Enumerated
May 6, 2006
Record last updated
Jul 12, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(919) 571-8135
Medicaid ID
8919195 NC
Medicare enrollment
Enrolled (PECOS I20101105000913); accepts Medicare assignment
Medical or professional school
Johns Hopkins University School Of Medicine, 1986
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 4600 Lake Boone Trail

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

  1. Emily Burt, AU.DAudiologist-Hearing Aid Fitter1740459569
  2. David Clark, MDOtolaryngology Physician1396793949
  3. Melanie Corgill-Cox, CCC-A-SLPAudiologist-Hearing Aid Fitter1043489834
  4. Steven Dennis, MDOtolaryngology Physician1437107430
  5. Russell Medders, MDOtolaryngology Physician1376501049
  6. Stanley Wilkins, MDOtolaryngology Physician1295783199

Verify Mark S. Brown in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical BoardCheck 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 North Carolina license search

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19% fewer Medicare Part D claims than the average otolaryngology physician in 2024

436 Medicare Part D claims for 189 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Mark Brown436
  2. Specialty average541

Most prescribed

  1. Ipratropium Bromide78 claims
  2. Azelastine Hcl57 claims
  3. Mometasone Furoate46 claims
  4. Prednisone28 claims
  5. Cefdinir23 claims
  6. Fluticasone Propionate19 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 82.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score67.8
  2. Costout of 100 · 30%76.4
  3. Promoting interoperabilityout of 100 · 25%97.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $96.85

1 payment: food and beverage; the largest payer was Acclarent, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Brown$96.85
  2. Specialty average$1,922.50

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Raleigh Capitol Ear Nose And ThroatRaleigh, NC

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

Mark S. Brown among 403 otolaryngology physician records in North Carolina

Mark S. Brown, MD is one of 403 otolaryngology physician records with a practice address in North Carolina. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 45% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1986 · median 2002 among the 269 with a school on file
  • Record last updated2021 · 59% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Otolaryngology Physician providers in North Carolina

There are 403 otolaryngology physician records in North Carolina.

The 8 otolaryngology physician records with the nearest ZIP codes

  1. Laura Brown, M.D.Raleigh, NC 276071598747313
  2. David Clark, MDRaleigh, NC 276071396793949
  3. Mark Clarkson, M.D.Raleigh, NC 276071316922412
  4. Steven Dennis, MDRaleigh, NC 276071437107430
  5. Kevin Doyle, M.D.Raleigh, NC 276071972573608
  6. William Durland, M.D.Raleigh, NC 276071326018995
  7. Robert Ferris, MDRaleigh, NC 276071851364509
  8. Matthew Gerber, M.D.Raleigh, NC 276071528038288

Common questions

What is Mark S. Brown, MD's NPI number?

Mark S. Brown, MD's National Provider Identifier (NPI) is 1487603700, issued on May 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark S. Brown, MD located?

The NPPES record lists a practice address at 4600 Lake Boone Trail, Raleigh, NC, 27607. Phone: (919) 787-1374. Providers update this record themselves, so call before visiting.

How can I verify Mark S. Brown, MD's license?

Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark S. Brown, MD prescribe under Medicare Part D?

In 2024, Mark S. Brown, MD had 436 Medicare Part D claims for 189 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.

What is Mark S. Brown, MD's MIPS final score?

The 2023 MIPS final score is 82.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.