NPPES file of Aug 9, 2026

Robert Paul Mervis, DO

Emergency Medicine Physician · Lancaster, OH

Robert Paul Mervis, DO is an emergency medicine physician with a practice address in Lancaster, Ohio, and NPI 1346221587, issued on Nov 7, 2005. Check the license (Ohio 34003864, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1346221587
Name
Robert Paul Mervis
Credential
DO
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
34003864 OH
Self-reported in NPPES; status is on the state search
Practice location
1201 River Valley Blvd, Lancaster, OH 43130
Phone
(740) 687-2273
Enumerated
Nov 7, 2005
Record last updated
Oct 6, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(740) 687-9059
Medicaid ID
0588814 OH
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1201 River Valley Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jennifer Brown, PA-CMedical Physician Assistant1174763239
  2. John Lemmo, PACPhysician Assistant1346207453
  3. Curtis McAnallen, MDFamily Medicine Physician1538100714
  4. Robin Sheets, CNPNurse Practitioner1700821634
  5. Alyssa Stevenson, CNPNurse Practitioner1841765427
  6. Alexandria Wentz, FNP-CFamily Nurse Practitioner1851942627

Verify Robert Paul Mervis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 34003864
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

89% fewer Medicare Part D claims than the average emergency medicine physician in 2024

25 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Robert Mervis25
  2. Specialty average226

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.

Robert Paul Mervis among 3,002 emergency medicine physician records in Ohio

Robert Paul Mervis, 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 93% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2016 · 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.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Salomon Ahumada Sabagh, DOLancaster, OH 431301437809720
  2. Sarah Asbridge, D.O.Lancaster, OH 431301710297304
  3. Kevin Bowman, MDLancaster, OH 431301720073125
  4. Mark Darnell, MDLancaster, OH 431301902891088
  5. Michelle DecosteLancaster, OH 431301083609978
  6. Robert Dominguez, M.D.Lancaster, OH 431301619965472
  7. Charles Pruitt, MDLancaster, OH 431301194706341
  8. Russell Rudy, MDLancaster, OH 431301790766988

Common questions

What is Robert Paul Mervis, DO's NPI number?

Robert Paul Mervis, DO's National Provider Identifier (NPI) is 1346221587, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert Paul Mervis, DO located?

The NPPES record lists a practice address at 1201 River Valley Blvd, Lancaster, OH, 43130. Phone: (740) 687-2273. Providers update this record themselves, so call before visiting.

How can I verify Robert Paul Mervis, DO's license?

NPPES lists Ohio license number 34003864, 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 Robert Paul Mervis, DO prescribe under Medicare Part D?

In 2024, Robert Paul Mervis, DO had 25 Medicare Part D claims; 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.