Mark W. Gelpi

  • Cincinnati, OH
  • Otolaryngologist
NPI1821417056PAC ID3870886161
Medicare services, 2024
649
Medicare patients, 2024
310
Part D claims, 2024
894
Publications
5
Hospital affiliations
3
Practice address
3301 Mercy Health Blvd, Cincinnati, OH 45211
Practice phone
Call (888) 696-3541
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Mercy Health Physicians Cincinnati Specialty Care

Cincinnati, Ohio

See all 6 affiliations

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Mark W. Gelpi is an otolaryngologist in Cincinnati, Ohio

Mark Gelpi practices at Mercy Health Physicians Cincinnati Specialty Care in Cincinnati, Ohio.

Mark Gelpi's NPI, 1821417056, was assigned on April 15, 2014. Mark Gelpi holds Ohio license 35.139527.

NPI and contact details
Medicare PAC ID
3870886161
NPI enumeration date
April 15, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(888) 696-3541
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Mark W. Gelpi practices at Mercy Health Physicians Cincinnati Specialty Care in Cincinnati, Ohio

Mark Gelpi's primary practice is Mercy Health Physicians Cincinnati Specialty Care, at 3301 Mercy Health Blvd, Cincinnati, OH 45211 in Hamilton County. The practice phone is (888) 696-3541.

  • Mercy Health Physicians Cincinnati Specialty Care
    3301 Mercy Health Blvd, Cincinnati, OH 45211 · Hamilton CountyPhone(888) 696-3541

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Mark W. Gelpi is affiliated with 5 sites of care and 1 medical group

Mark Gelpi's primary practice is Mercy Health Physicians Cincinnati Specialty Care in Cincinnati, Ohio. Mark Gelpi is also affiliated with Mercy Health - West Hospital. The medical group on file is Mercy Health Physicians. Dmand AI also links Mark Gelpi to 2 more hospitals and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Mark Gelpi

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Mark W. Gelpi's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mark Gelpi practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mercy Health Physicians Cincinnati Specialty CareAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Mark W. Gelpi is one of 413 otolaryngologists in Ohio

Otolaryngology is Mark Gelpi's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Mark Gelpi is licensed in Ohio.

Specialties and state licenses

  • Otolaryngology, OhioPrimaryLicense 35.139527 · taxonomy 207Y00000X

Otolaryngologists near Mark Gelpi

Counts of otolaryngologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Mark W. Gelpi billed Medicare for 649 services in 2024

CMS data shows 649 Medicare services from Mark Gelpi across 10 procedure codes in 2024, for 310 Medicare patients. Medicare paid $53,094 for them.

Medicare services, 2024649
Medicare patients310
Paid by Medicare$53,094
Procedure codes10

Mark Gelpi's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4522024: 4158%
Surgery
2023: 1992024: 23418%
Tests and treatments
2023: 122024: 0100%

Where Mark Gelpi's Medicare services took place, 2024

  • In an office61795%
  • In a facility325%

Mark Gelpi compared with the Ohio median for otolaryngologists, 2024

  • Mark Gelpi
  • Ohio median
Medicare services
649vs 56315% above
Medicare patients
310vs 26816% above
Part D claims
779vs 2123.7 times

Medians across 404 otolaryngologists in Ohio with Dmand AI profiles that report each measure.

Mark Gelpi's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Mark Gelpi

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Medicare shows one payer. Book a meeting to get commercial claims data for Mark Gelpi and other otolaryngologists in Ohio.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Mark W. Gelpi treated 310 Medicare patients in 2024, average age 74

CMS counts 310 Medicare patients who saw Mark Gelpi in 2024. The largest group is 65 to 74, with 157 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Mark Gelpi's median patient age at 66, with 59% women.

Medicare patients, 2024310
Average age74
Average risk score1.32
Also on Medicaid10%

Mark Gelpi's Medicare patients by age, 2024

Mark Gelpi's Medicare patients by sex, 2024

  • Women17958%
  • Men13142%

Chronic conditions among Mark Gelpi's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis51%
  4. Diabetes33%
  5. Chronic kidney disease32%
  6. Ischemic heart disease28%
  7. Anxiety25%
  8. Mood disorders25%

Share of Medicare patients with each condition. A patient can have several.

Mark Gelpi's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women59%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Mark W. Gelpi wrote 894 Medicare Part D claims in 2024

In 2024, Mark Gelpi wrote 894 Medicare Part D claims for 353 patients. 97% of them were for generic drugs. CMS names the drug for 779 of them, across 21 drugs with 11 or more claims each, at $11,364 in total drug cost. In 2023, CMS named 737 claims across 18 drugs.

Part D claims, 2024894
Drugs named by CMS21
Total drug cost$11,364
Part D patients353

Mark Gelpi's Part D claims by kind of drug, 2024

  • Generic869 claims97%
  • Brand-name25 claims3%

Mark Gelpi's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Mark Gelpi's Part D claims, 2024

  • Opioids6%51 of 894 claims
  • Antibiotics14%129 of 894 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 7372024: 7796%

Drugs named by CMS: 21 in 2024, 18 in 2023.

See all prescribing by Mark Gelpi

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Mark W. Gelpi takes part in Medicare

Mark Gelpi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Mark W. Gelpi has 5 publications on record

Dmand AI links 5 papers to Mark Gelpi, published from 2019 to 2020. 2020 was the busiest year, with 4. The most frequent topics are Aerosols, COVID-19 and Endoscopy. Mark Gelpi has published most often in Am J Rhinol Allergy. Mark Gelpi's most frequent co-authors are Charles Stephen Ebert, MD, Adam Mikial Zanation, MD and Brent A. Senior, MD.

Papers5
Years published2019 to 2020

Topics Mark Gelpi writes about most

  • Aerosols
  • COVID-19
  • Endoscopy
  • Infectious Disease Transmission, Patient-to-Professional
  • SARS-CoV-2

Mark Gelpi's most frequent co-authors

Recent publications by Mark Gelpi

See all 5 publications and co-authors

See who Mark Gelpi researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Mark Gelpi works with, so you can find a warm path to the right otolaryngologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Mark W. Gelpi received $2,370 in industry payments from 2019 to 2025

CMS Open Payments shows 33 general payments to Mark Gelpi from 13 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $1,368.

General payments to Mark Gelpi by program year, 2019 to 2025

Companies that paid Mark Gelpi the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Mark Gelpi

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Mark W. Gelpi's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Mark W. Gelpi

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Mark W. Gelpi's NPI number?

Mark W. Gelpi's NPI number is 1821417056. It was assigned on April 15, 2014, and it is active in the NPI Registry.

What does Mark W. Gelpi specialize in?

Mark W. Gelpi is an otolaryngologist in Cincinnati, Ohio. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).

Where does Mark W. Gelpi practice?

Mark Gelpi practices at 3301 Mercy Health Blvd, Cincinnati, OH 45211. Mark Gelpi's primary practice is Mercy Health Physicians Cincinnati Specialty Care in Cincinnati, Ohio. Dmand AI also links Mark Gelpi to 2 hospitals and 1 group practice or clinic.

What is Mark W. Gelpi's office phone number?

The practice phone on file for Mark Gelpi is (888) 696-3541.

What is Mark W. Gelpi's medical license number?

Mark Gelpi holds Ohio license 35.139527.

Which hospitals is Mark W. Gelpi affiliated with?

Mark Gelpi is affiliated with Mercy Health - West Hospital. Dmand AI links Mark Gelpi to 2 more hospitals.

What medical group is Mark W. Gelpi part of?

Mark Gelpi is linked to Mercy Health Physicians.

Does Mark W. Gelpi accept Medicare?

Yes. CMS data shows Mark Gelpi billed Medicare for 649 services in 2024, and Mark Gelpi accepts Medicare assignment.

How many Medicare patients does Mark W. Gelpi see?

CMS counts 310 Medicare patients who saw Mark Gelpi in 2024, with an average age of 74.

What services does Mark W. Gelpi bill to Medicare?

In 2024, Mark Gelpi's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and surgery: lungs and airway (31231).

Show 5 more questionsShow fewer questions

What drugs does Mark W. Gelpi prescribe most?

In 2024 Medicare Part D data, Mark Gelpi's most prescribed drugs by claims were Fluticasone Propionate, Pantoprazole Sodium and Ipratropium Bromide.

Has Mark W. Gelpi received payments from drug or device companies?

CMS Open Payments shows $2,370 in general payments to Mark Gelpi from 13 companies from 2019 to 2025. The largest total came from Stryker Corporation.

How long has Mark W. Gelpi been practicing?

Mark Gelpi graduated from medical school in 2020, 6 years ago.

Does Mark W. Gelpi do research?

Dmand AI links 5 publications to Mark Gelpi, published from 2019 to 2020.

Who does Mark W. Gelpi publish with?

Mark Gelpi's most frequent co-authors are Charles Stephen Ebert, MD (5 shared papers), Adam Mikial Zanation, MD (5 shared papers) and Brent A. Senior, MD (3 shared papers).

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