NPPES file of Aug 9, 2026

Mark A. Couch, MD

Family Medicine Physician · Vandalia, OH

Mark A. Couch, MD is a family medicine physician with a practice address in Vandalia, Ohio, and NPI 1548224314, issued on Apr 17, 2006. Check the license (Ohio 35051843C, 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
1548224314
Name
Mark A. Couch
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
35051843C OH
Self-reported in NPPES; status is on the state search
Practice location
235 W. National RD, Vandalia, OH 45377
Phone
(937) 898-3600
Enumerated
Apr 17, 2006
Record last updated
Aug 1, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(937) 898-2731
Medicaid ID
0599991 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.
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Verify Mark A. Couch 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 35051843C
    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

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95% fewer Medicare Part D claims than the average family medicine physician in 2024

173 Medicare Part D claims for 21 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Mark Couch173
  2. Specialty average3,544

Most prescribed

  1. Amlodipine Besylate28 claims
  2. Citalopram Hbr27 claims
  3. Diclofenac Sodium27 claims
  4. Famotidine27 claims
  5. Mirtazapine27 claims
  6. Atenolol13 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.

Mark A. Couch among 5,606 family medicine physician records in Ohio

Mark A. Couch, MD is one of 5,606 family medicine physician records with a practice address in Ohio. 80% 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 18% of them.

  • NPI issued2006 · 18% of these records are older, 48% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2018 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 family medicine physician records list a practice address in Vandalia

They are 13 of the 256 NPPES records with a practice address in Vandalia, and 5,606 family medicine physician records in Ohio.

The 8 family medicine physician records with the nearest ZIP codes

  1. Joseph Allen, MDVandalia, OH 453771952516544
  2. Suzanne Bell, MDVandalia, OH 453771023214103
  3. Traesa Brown, MDVandalia, OH 453771053407973
  4. David Cox, DOVandalia, OH 453771407895543
  5. Rick Gebhart, D.O.Vandalia, OH 453771306849823
  6. Bridget Goldenstein, DOVandalia, OH 453771023767399
  7. Lois Henson, DOVandalia, OH 453771659311058
  8. Marilyn Jones, MDVandalia, OH 453771679512164

Common questions

What is Mark A. Couch, MD's NPI number?

Mark A. Couch, MD's National Provider Identifier (NPI) is 1548224314, issued on Apr 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark A. Couch, MD located?

The NPPES record lists a practice address at 235 W. National RD, Vandalia, OH, 45377. Phone: (937) 898-3600. Providers update this record themselves, so call before visiting.

How can I verify Mark A. Couch, MD's license?

NPPES lists Ohio license number 35051843C, 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 A. Couch, MD prescribe under Medicare Part D?

In 2024, Mark A. Couch, MD had 173 Medicare Part D claims for 21 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.