Nicholas Paul Mastros, MD
Otolaryngology Physician · Steubenville, OH
Nicholas Paul Mastros, MD is an otolaryngology physician with a practice address in Steubenville, Ohio, and NPI 1770678930, issued on Oct 4, 2006. Check the license (Ohio 35.068080, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Nicholas Paul Mastros
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 35.068080 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2315 Sunset Blvd Ste A, Steubenville, OH 43952
- Phone
- (740) 266-7006
- Enumerated
- Oct 4, 2006
- Record last updated
- May 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (740) 266-7049
- Medicaid IDs
- 0100789000 WV
0186310 OH - Medicare enrollment
- Enrolled (PECOS I20100111000043); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 440 in Ohio → Look up another NPI →
Also registered at 2315 Sunset Blvd Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexandra Carroll, PA-CPhysician Assistant1215485073
- Megan Lloyd, CCC-SLPSpeech-Language Pathologist1669327391
- Tina Rosnick, M.A. AUDIOLOGISTAudiologist1023248523
- Danielle Smarrella, PAAudiologist1144327552
- Nancy Toms, MS CCC SLPSpeech-Language Pathologist1952608614
Verify Nicholas Paul Mastros in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.068080Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% more Medicare Part D claims than the average otolaryngology physician in 2024
1,046 Medicare Part D claims for 356 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Ipratropium Bromide192 claims
- Omeprazole146 claims
- Fluticasone Propionate122 claims
- Mupirocin79 claims
- Mometasone Furoate48 claims
- Azithromycin27 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $500.35
14 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Rehab-Bray LLCSteubenville, OH
- Trinity WestSteubenville, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas Paul Mastros among 440 otolaryngology physician records in Ohio
Nicholas Paul Mastros, MD is one of 440 otolaryngology physician records with a practice address in Ohio. 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 13% of them.
- NPI issued2006 · 13% of these records are older, 52% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1990 · median 2007 among the 283 with a school on file
- Record last updated2020 · 51% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Ohio
There are 440 otolaryngology physician records in Ohio.
All 440 in Ohio → Every provider in Steubenville → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- John Brace, D.O.Ashtabula, OH 440041649278417
- Jong Kim, MDAshtabula, OH 440041265449961
- Ritu Malhotra, M.D.Ashtabula, OH 440041639162084
- Michael Papsidero, M.D.Ashtabula, OH 440041891826764
- Turker Yilmaz, M.D.Ashtabula, OH 440041033451158
- Govindram Mehta, M.D.Elyria, OH 440351225131634
- Kiefer Hock, MDLorain, OH 440531356873509
- Sean McDermott, MDLorain, OH 440531194352054
Common questions
What is Nicholas Paul Mastros, MD's NPI number?
Nicholas Paul Mastros, MD's National Provider Identifier (NPI) is 1770678930, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Paul Mastros, MD located?
The NPPES record lists a practice address at 2315 Sunset Blvd Ste A, Steubenville, OH, 43952. Phone: (740) 266-7006. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Paul Mastros, MD's license?
NPPES lists Ohio license number 35.068080, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nicholas Paul Mastros, MD prescribe under Medicare Part D?
In 2024, Nicholas Paul Mastros, MD had 1,046 Medicare Part D claims for 356 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Nicholas Paul Mastros, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.