Dr. Matthew Robert Vajen, DO

  • Cincinnati, OH
  • Otolaryngologist
NPI1881935294PAC ID6507169257
Medicare services, 2024
698
Medicare patients, 2024
313
Part D claims, 2024
771
Hospital affiliations
5
Industry payments
$3,072
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 8 affiliations

Find Dr. Vajen's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Matthew Robert Vajen is an otolaryngologist in Cincinnati, Ohio

Dr. Vajen practices at Mercy Health Physicians Cincinnati Specialty Care in Cincinnati, Ohio.

Dr. Vajen's NPI, 1881935294, was assigned on March 11, 2013. Dr. Vajen graduated from Ohio University, College of Osteopathic Medicine in 2013. Dr. Vajen holds Ohio license 34011653.

NPI and contact details
Medicare PAC ID
6507169257
NPI enumeration date
March 11, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(888) 696-3541
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
39
Medical school graduation
2013

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

Dr. Matthew Robert Vajen practices at Mercy Health Physicians Cincinnati Specialty Care in Cincinnati, Ohio

Dr. Vajen'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

Dr. Matthew Robert Vajen is affiliated with 7 sites of care and 1 medical group

Dr. Vajen's primary practice is Mercy Health Physicians Cincinnati Specialty Care in Cincinnati, Ohio. Dr. Vajen is also affiliated with Mercy Health - West Hospital. The medical group on file is Mercy Health Physicians. Dmand AI also links Dr. Vajen to 4 more hospitals and 1 group practice or clinic, each named with a free account.

See all 8 affiliations for Dr. Vajen

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

Dmand AI tracks the EHR system at Dr. Matthew Robert Vajen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vajen practices, 6 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
+6 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Vajen practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Matthew Robert Vajen is one of 413 otolaryngologists in Ohio

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

Specialties and state licenses

  • Otolaryngology, OhioPrimaryLicense 34011653 · taxonomy 207Y00000X

Otolaryngologists near Dr. Vajen

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

Dr. Matthew Robert Vajen billed Medicare for 698 services in 2024

CMS data shows 698 Medicare services from Dr. Vajen across 9 procedure codes in 2024, for 313 Medicare patients. Medicare paid $43,715 for them. Every service was in an office.

Medicare services, 2024698
Medicare patients313
Paid by Medicare$43,715
Procedure codes9

Dr. Vajen's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3402024: 41422%
Surgery
2023: 1762024: 1813%
Tests and treatments
2023: 432024: 103140%

Dr. Vajen compared with the Ohio median for otolaryngologists, 2024

  • Dr. Vajen
  • Ohio median
Medicare services
698vs 56324% above
Medicare patients
313vs 26817% above
Part D claims
612vs 2122.9 times

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

Dr. Vajen'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 Dr. Vajen

Need commercial claims for Dr. Vajen?

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

Book a meeting

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

Dr. Matthew Robert Vajen treated 313 Medicare patients in 2024, average age 74

CMS counts 313 Medicare patients who saw Dr. Vajen in 2024. The largest group is 65 to 74, with 153 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.

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

Medicare patients, 2024313
Average age74
Average risk score1.30
Also on Medicaid7%

Dr. Vajen's Medicare patients by age, 2024

Dr. Vajen's Medicare patients by sex, 2024

  • Women17957%
  • Men13443%

Chronic conditions among Dr. Vajen's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure73%
  3. Arthritis56%
  4. Mood disorders30%
  5. Ischemic heart disease29%
  6. Anxiety28%
  7. Depression28%
  8. Diabetes26%

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

Dr. Vajen'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

Dr. Matthew Robert Vajen wrote 771 Medicare Part D claims in 2024

In 2024, Dr. Vajen wrote 771 Medicare Part D claims for 275 patients. 96% of them were for generic drugs. CMS names the drug for 612 of them, across 14 drugs with 11 or more claims each, at $9,471 in total drug cost. In 2023, CMS named 542 claims across 13 drugs.

Part D claims, 2024771
Drugs named by CMS14
Total drug cost$9,471
Part D patients275

Dr. Vajen's Part D claims by kind of drug, 2024

  • Generic738 claims96%
  • Brand-name33 claims4%

Dr. Vajen'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 Dr. Vajen's Part D claims, 2024

  • Opioids3%25 of 771 claims
  • Antibiotics9%68 of 771 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: 5422024: 61213%

Drugs named by CMS: 14 in 2024, 13 in 2023.

See all prescribing by Dr. Vajen

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 Dr. Matthew Robert Vajen takes part in Medicare

Dr. Vajen 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)

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

For MedTech and pharma teams

Find otolaryngologists like Dr. Vajen by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Matthew Robert Vajen received $3,072 in industry payments from 2016 to 2025

CMS Open Payments shows 60 general payments to Dr. Vajen from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 81% of the total. Stryker Corporation paid the most, $1,858.

General payments to Dr. Vajen by program year, 2016 to 2025

General payments to Dr. Vajen by kind, 2016 to 2025

$3.1Kin total
  • Food and beverage$2,48681%
  • Travel and lodging$58619%

Companies that paid Dr. Vajen the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Vajen

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

Dr. Matthew Robert Vajen graduated from Ohio University, College of Osteopathic Medicine

Dr. Vajen graduated from Ohio University, College of Osteopathic Medicine in 2013.

  1. Medical schoolOhio University, College of Osteopathic Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Matthew Robert Vajen'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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Dr. Matthew Robert Vajen

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

What is Dr. Matthew Robert Vajen's NPI number?

Dr. Matthew Robert Vajen's NPI number is 1881935294. It was assigned on March 11, 2013, and it is active in the NPI Registry.

What kind of doctor is Dr. Matthew Robert Vajen?

Dr. Matthew Robert Vajen is an otolaryngologist in Cincinnati, Ohio. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).

Where does Dr. Matthew Robert Vajen practice?

Dr. Vajen practices at 3301 Mercy Health Blvd, Cincinnati, OH 45211. Dr. Vajen's primary practice is Mercy Health Physicians Cincinnati Specialty Care in Cincinnati, Ohio. Dmand AI also links Dr. Vajen to 4 hospitals and 1 group practice or clinic.

What is Dr. Matthew Robert Vajen's office phone number?

The practice phone on file for Dr. Vajen is (888) 696-3541.

What is Dr. Matthew Robert Vajen's medical license number?

Dr. Vajen holds Ohio license 34011653.

Which hospitals is Dr. Matthew Robert Vajen affiliated with?

Dr. Vajen is affiliated with Mercy Health - West Hospital. Dmand AI links Dr. Vajen to 4 more hospitals.

What medical group is Dr. Matthew Robert Vajen part of?

Dr. Vajen is linked to Mercy Health Physicians.

Does Dr. Matthew Robert Vajen accept Medicare?

Yes. CMS data shows Dr. Vajen billed Medicare for 698 services in 2024, and Dr. Vajen accepts Medicare assignment.

How many Medicare patients does Dr. Matthew Robert Vajen see?

CMS counts 313 Medicare patients who saw Dr. Vajen in 2024, with an average age of 74.

What services does Dr. Matthew Robert Vajen bill to Medicare?

In 2024, Dr. Vajen's most billed Medicare services were office visit, established patient (99213), surgery: ear (69210) and ear, nose and throat service (92504).

Show 4 more questionsShow fewer questions

Where did Dr. Matthew Robert Vajen go to medical school?

Dr. Vajen graduated from Ohio University, College of Osteopathic Medicine in 2013.

What drugs does Dr. Matthew Robert Vajen prescribe most?

In 2024 Medicare Part D data, Dr. Vajen's most prescribed drugs by claims were Pantoprazole Sodium, Fluticasone Propionate and Azelastine HCl.

Has Dr. Matthew Robert Vajen received payments from drug or device companies?

CMS Open Payments shows $3,072 in general payments to Dr. Vajen from 17 companies from 2016 to 2025. The largest total came from Stryker Corporation.

How long has Dr. Matthew Robert Vajen been practicing?

Dr. Vajen graduated from medical school in 2013, 13 years ago.

Selling to otolaryngology practices?

See otolaryngologists in Ohio by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)