NPPES file of Aug 9, 2026

Mark O. Gabbie, MD

Family Medicine Physician · Texarkana, TX

Mark O. Gabbie, MD is a family medicine physician with a practice address in Texarkana, Texas, and NPI 1386622827, issued on Jan 5, 2006. Check the license (Texas H5885, as entered in NPPES) on the Texas Medical Board; 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
1386622827
Name
Mark O. Gabbie
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
H5885 TX
C7084 AR
Self-reported in NPPES; status is on the state search
Practice location
3502 Richmond RD, Texarkana, TX 75503
Phone
(903) 614-5270
Enumerated
Jan 5, 2006
Record last updated
Jun 23, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid IDs
113032001 AR
100072350A OK
127992908 TX
Medicare enrollment
Enrolled (PECOS I20040723000378); accepts Medicare assignment
Medical or professional school
University Of Arkansas College Of Medicine, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3502 Richmond RD

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

  1. Brittany Ackley, MDFamily Medicine Physician1295155844
  2. Kathryn Brannan, FNPFamily Nurse Practitioner1720364334
  3. Phillip Pace, M.D.Family Medicine Physician1194086926
  4. Imaad ZamanFamily Medicine Physician1932801214

Verify Mark O. Gabbie in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license H5885
    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 Texas 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.

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3.4 times the Medicare Part D claims of the average family medicine physician in 2024

11,993 Medicare Part D claims for 587 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 320 claims were for opioids.

  1. Mark Gabbie11,993
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium686 claims
  2. Amlodipine Besylate407 claims
  3. Levothyroxine Sodium340 claims
  4. Pantoprazole Sodium333 claims
  5. Gabapentin304 claims
  6. Losartan Potassium302 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.

Bills Medicare through one group practice

  1. Christus Trinity ClinicTexarkana, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark O. Gabbie among 11,119 family medicine physician records in Texas

Mark O. Gabbie, MD is one of 11,119 family medicine physician records with a practice address in Texas. 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 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1986 · median 2004 among the 7,095 with a school on file
  • Record last updated2021 · 51% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

34 family medicine physician records list a practice address in Texarkana

They are 34 of the 1,147 NPPES records with a practice address in Texarkana, and 11,119 family medicine physician records in Texas.

The 8 family medicine physician records with the nearest ZIP codes

  1. Cheryl Clevenger, MDTexarkana, TX 755031942200357
  2. Craig Ditsch, MDTexarkana, TX 755031700886603
  3. Paul Gardial, M.D.Texarkana, TX 755031639170194
  4. Blane Graves, MDTexarkana, TX 755031124010301
  5. Claudia Jordan, M.D.Texarkana, TX 755031336147701
  6. David McKay, MDTexarkana, TX 755031386646362
  7. John Nix, MDTexarkana, TX 755031972598837
  8. Wilmer Reep, MDTexarkana, TX 755031013918093

Common questions

What is Mark O. Gabbie, MD's NPI number?

Mark O. Gabbie, MD's National Provider Identifier (NPI) is 1386622827, issued on Jan 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark O. Gabbie, MD located?

The NPPES record lists a practice address at 3502 Richmond RD, Texarkana, TX, 75503. Phone: (903) 614-5270. Providers update this record themselves, so call before visiting.

How can I verify Mark O. Gabbie, MD's license?

NPPES lists Texas license number H5885, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark O. Gabbie, MD prescribe under Medicare Part D?

In 2024, Mark O. Gabbie, MD had 11,993 Medicare Part D claims for 587 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.