Mark William Swift, DO
Emergency Medicine Physician · East Liverpool, OH
Mark William Swift, DO is an emergency medicine physician with a practice address in East Liverpool, Ohio, and NPI 1770546707, issued on Apr 10, 2006. Check the license (Ohio 34004862, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mark William Swift
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 34004862 OH
Self-reported in NPPES; status is on the state search - Practice location
- 414 E 5TH St, East Liverpool, OH 43920
- Phone
- (330) 385-8505
- Enumerated
- Apr 10, 2006
- Record last updated
- Oct 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (330) 385-5959
- Medicaid ID
- 0787635 OH
- Medicare enrollment
- Enrolled (PECOS I20111228000384); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 414 E 5TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark William Swift in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34004862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average emergency medicine physician in 2024
348 Medicare Part D claims for 255 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Cephalexin51 claims
- Methylprednisolone42 claims
- Ibuprofen27 claims
- Pantoprazole Sodium23 claims
- Ciprofloxacin Hcl20 claims
- Levofloxacin20 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.
Industry payments in 2024: $16.68
1 payment: food and beverage; the largest payer was Pfizer Inc. The 12,335 providers of this specialty with any payment received $953.79 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 one group practice
- Ues Ahuja LLCAshland, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark William Swift among 3,002 emergency medicine physician records in Ohio
Mark William Swift, DO is one of 3,002 emergency medicine physician records with a practice address in Ohio. 82% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 63% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1987 · median 2013 among the 1,720 with a school on file
- Record last updated2011 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Ohio
There are 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in East Liverpool → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- David Shaffer, M.D.Cadiz, OH 439071194815951
- Jeffrey Patey, MDBellaire, OH 439061770585358
- Joseph Dougherty, DOMartins Ferry, OH 439351730252701
- John Freed, MDMartins Ferry, OH 439351558434522
- Lisa Hrutkay, DOMartins Ferry, OH 439351104927763
- Mark Applegate, DOSteubenville, OH 439521063915460
- David Cercone, DOSteubenville, OH 439521437185360
- Ravinder Chopra, MDSteubenville, OH 439521144256058
Common questions
What is Mark William Swift, DO's NPI number?
Mark William Swift, DO's National Provider Identifier (NPI) is 1770546707, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark William Swift, DO located?
The NPPES record lists a practice address at 414 E 5TH St, East Liverpool, OH, 43920. Phone: (330) 385-8505. Providers update this record themselves, so call before visiting.
How can I verify Mark William Swift, DO's license?
NPPES lists Ohio license number 34004862, 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 Mark William Swift, DO prescribe under Medicare Part D?
In 2024, Mark William Swift, DO had 348 Medicare Part D claims for 255 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.