Dr. Mark Callow, MD

  • Cincinnati, OH
  • Neurologist
NPI1457644338PAC ID1355655531
Medicare services, 2024
619
Medicare patients, 2024
296
Part D claims, 2024
4,685
MIPS score, 2024
82
Hospital affiliations
2
Practice address
3188 Bellevue Ave, Cincinnati, OH 45219
Practice phone
Call (513) 584-1000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

UC Medical Center

Cincinnati, Ohio

See all 5 affiliations

Find Dr. Callow'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. Mark Callow is a neurologist in Cincinnati, Ohio

Dr. Callow practices at UC Medical Center in Cincinnati, Ohio.

Dr. Callow's NPI, 1457644338, was assigned on May 25, 2011. Dr. Callow graduated from Northeast Ohio Medical University in 2011. Dr. Callow holds Ohio license 35 126036.

NPI and contact details
Medicare PAC ID
1355655531
NPI enumeration date
May 25, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(513) 584-1000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
41
Medical school graduation
2011

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

Dr. Mark Callow practices at UC Medical Center in Cincinnati, Ohio

Dr. Callow's primary practice is UC Medical Center, at 3188 Bellevue Ave, Cincinnati, OH 45219 in Hamilton County. The practice phone is (513) 584-1000.

  • UC Medical Center
    3188 Bellevue Ave, Cincinnati, OH 45219 · Hamilton CountyPhone(513) 584-1000

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

Dr. Mark Callow is affiliated with 4 sites of care and 1 medical group

Dr. Callow's primary practice is UC Medical Center in Cincinnati, Ohio. Dr. Callow is also affiliated with University of Cincinnati Medical Center. The medical group on file is University of Cincinnati Physicians. Dmand AI also links Dr. Callow to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Callow

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

Dmand AI tracks the EHR system at Dr. Mark Callow's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Callow practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UC Medical CenterAvailable with a free account
+3 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. Callow 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. Mark Callow is one of 738 neurologists in Ohio

Neurology is Dr. Callow's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Callow is board certified in epilepsy by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Callow's licenses on file in 2 states: Ohio and Kentucky.

Specialties and state licenses

  • Neurology, OhioPrimaryLicense 35 126036 · 2015 to 2027 · taxonomy 2084N0400X
  • Kentucky licenseLicense R2715 · 2012 to 2015

Clinical focus

Dmand AI lists epilepsy and seizures among the conditions Dr. Callow treats.

Neurologists near Dr. Callow

Counts of neurologists 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. Mark Callow billed Medicare for 619 services in 2024

CMS data shows 619 Medicare services from Dr. Callow across 9 procedure codes in 2024, for 296 Medicare patients. Medicare paid $35,050 for them.

Medicare services, 2024619
Medicare patients296
Paid by Medicare$35,050
Procedure codes9

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

  • 2023
  • 2024
Office and hospital visits
2023: 2362024: 2506%
Tests and treatments
2023: 1802024: 22123%
Other services
2023: 02024: 148

Where Dr. Callow's Medicare services took place, 2024

  • In an office42969%
  • In a facility19031%

Dr. Callow compared with the Ohio median for neurologists, 2024

  • Dr. Callow
  • Ohio median
Medicare services
619vs 31597% above
Medicare patients
296vs 19651% above
Part D claims
4,509vs 40911.0 times

Medians across 700 neurologists in Ohio with Dmand AI profiles that report each measure.

Dr. Callow'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. Callow

Need commercial claims for Dr. Callow?

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

Book a meeting

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

Dr. Mark Callow treated 296 Medicare patients in 2024, average age 64

CMS counts 296 Medicare patients who saw Dr. Callow in 2024. The largest group is under 65, with 112 patients. 64% of them have high blood pressure, and 64% have high cholesterol. 42% are also on Medicaid. Their average risk score is 1.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Callow's median patient age at 47, with 51% women.

Medicare patients, 2024296
Average age64
Average risk score1.76
Also on Medicaid42%

Dr. Callow's Medicare patients by age, 2024

Dr. Callow's Medicare patients by sex, 2024

  • Women13646%
  • Men16054%

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

  1. High blood pressure64%
  2. High cholesterol64%
  3. Arthritis44%
  4. Mood disorders44%
  5. Anxiety39%
  6. Depression39%
  7. Stroke or TIA30%
  8. Ischemic heart disease29%

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

Dr. Callow's patients across all payers

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

Patient panel by age, all payers

Median age 47

Patient panel by sex, all payers

  • Women51%
  • Men48%

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

Dr. Mark Callow wrote 4,685 Medicare Part D claims in 2024

In 2024, Dr. Callow wrote 4,685 Medicare Part D claims for 470 patients. 76% of them were for generic drugs. CMS names the drug for 4,509 of them, across 50 drugs with 11 or more claims each, at $2,686,638 in total drug cost. In 2023, CMS named 4,882 claims across 51 drugs.

Part D claims, 20244,685
Drugs named by CMS50
Total drug cost$2.7M
Part D patients470

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

  • Generic3,582 claims76%
  • Brand-name1,071 claims23%
  • Other32 claims1%

Dr. Callow'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 4,8822024: 4,5098%

Drugs named by CMS: 50 in 2024, 51 in 2023.

See all prescribing by Dr. Callow

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

Dr. Mark Callow scored 82 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Callow for performance year 2024, reported as part of a group. Dr. Callow accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Callow as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Callow's MIPS scores, performance year 2024

  • 82of 100Final score
  • 66of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

Find neurologists like Dr. Callow 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. Mark Callow received $65,909 in industry payments from 2016 to 2025

CMS Open Payments shows 653 general payments to Dr. Callow from 31 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 70% of the total. Sunovion Pharmaceuticals Inc. paid the most, $33,133.

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

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

$65.9Kin total
  • Speaker and faculty fees$46,45670%
  • Food and beverage$10,89817%
  • Travel and lodging$4,2056%
  • Education speaker fees$3,0005%
  • Honoraria$1,3502%

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

Share is of all general payments to this clinician.

See all payments to Dr. Callow

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

Dr. Mark Callow graduated from Northeast Ohio Medical University

Dr. Callow graduated from Northeast Ohio Medical University in 2011.

  1. Medical schoolNortheast Ohio Medical University
  2. Board certified in epilepsyAmerican Board of Psychiatry and Neurology
  3. Board certified in neurologyAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Mark Callow accepts plans from 20 insurance carriers

Dr. Callow is in network with 20 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

Plan types Dr. Callow accepts, by number of carriers

  1. Medicare11
  2. PPO11
  3. HMO10
  4. POS5
  5. EPO3
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Mark Callow'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 DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. Mark Callow

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. Mark Callow's NPI number?

Dr. Mark Callow's NPI number is 1457644338. It was assigned on May 25, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark Callow?

Dr. Mark Callow is a neurologist in Cincinnati, Ohio. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Mark Callow practice?

Dr. Callow practices at 3188 Bellevue Ave, Cincinnati, OH 45219. Dr. Callow's primary practice is UC Medical Center in Cincinnati, Ohio. Dmand AI also links Dr. Callow to 1 hospital and 1 group practice or clinic.

What is Dr. Mark Callow's office phone number?

The practice phone on file for Dr. Callow is (513) 584-1000.

What is Dr. Mark Callow's medical license number?

Dr. Callow holds Ohio license 35 126036, one of the licenses on file in 2 states.

Which states has Dr. Mark Callow been licensed in?

Dmand AI has state licenses on file for Dr. Callow in Ohio (2015 to 2027) and Kentucky (2012 to 2015).

Which hospitals is Dr. Mark Callow affiliated with?

Dr. Callow is affiliated with University of Cincinnati Medical Center. Dmand AI links Dr. Callow to 1 more hospital.

What medical group is Dr. Mark Callow part of?

Dr. Callow is linked to University of Cincinnati Physicians.

Does Dr. Mark Callow accept Medicare?

Yes. CMS data shows Dr. Callow billed Medicare for 619 services in 2024, and Dr. Callow accepts Medicare assignment.

Does Dr. Mark Callow offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Callow as offering telehealth services.

Show 9 more questionsShow fewer questions

What is Dr. Mark Callow's MIPS score?

Dr. Callow's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.

How many Medicare patients does Dr. Mark Callow see?

CMS counts 296 Medicare patients who saw Dr. Callow in 2024, with an average age of 64.

Is Dr. Mark Callow board certified?

Yes. Dr. Callow is board certified in epilepsy by the American Board of Psychiatry and Neurology.

What services does Dr. Mark Callow bill to Medicare?

In 2024, Dr. Callow's most billed Medicare services were medicare service (G2211), office visit, established patient (99213) and nerve and brain test (95720).

Where did Dr. Mark Callow go to medical school?

Dr. Callow graduated from Northeast Ohio Medical University in 2011.

What drugs does Dr. Mark Callow prescribe most?

In 2024 Medicare Part D data, Dr. Callow's most prescribed drugs by claims were Levetiracetam, Lamotrigine and Clobazam.

Has Dr. Mark Callow received payments from drug or device companies?

CMS Open Payments shows $65,909 in general payments to Dr. Callow from 31 companies from 2016 to 2025. The largest total came from Sunovion Pharmaceuticals Inc.

How long has Dr. Mark Callow been practicing?

Dr. Callow graduated from medical school in 2011, 15 years ago.

What insurance does Dr. Mark Callow accept?

Dr. Callow is in network with 20 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

Selling to neurology practices?

See neurologists 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)