NPPES file of Aug 9, 2026

Gary Mark Montgomery, MD

Obstetrics & Gynecology Physician · Fort Worth, TX

Gary Mark Montgomery, MD is an obstetrics & gynecology physician with a practice address in Fort Worth, Texas, and NPI 1255734356, issued on Oct 2, 2014. Check the license (Texas F1833, 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
1255734356
Name
Gary Mark Montgomery
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
F1833 TX
Self-reported in NPPES; status is on the state search
Practice location
6100 Harris Pkwy, Fort Worth, TX 76132
Phone
(817) 433-6554
Enumerated
Oct 2, 2014
Record last updated
Oct 2, 2014 (not updated in 12 years: call before relying on the address or phone)
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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8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →

Also registered at 6100 Harris Pkwy

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

  1. Muhammad AhsanInternal Medicine Physician1821452756
  2. Syed AjazInternal Medicine Physician1952006876
  3. Althea Alexis, M.D.Obstetrics & Gynecology Physician1457476939
  4. Babiker AliInternal Medicine Physician1104261619
  5. Sana Ali, MDInternal Medicine Physician1366708968
  6. Ronald Anderson, MDAnesthesiology Physician1548290026

Verify Gary Mark Montgomery in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license F1833    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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Industry payments in 2024: $38.97

1 payment: food and beverage; the largest payer was Mimedx Group, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gary Montgomery$38.97
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Gary Mark Montgomery among 3,524 obstetrics & gynecology physician records in Texas

Gary Mark Montgomery, MD is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 75% of them.

  • NPI issued2014 · 75% of these records are older, 22% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2014 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Texas

There are 3,524 obstetrics & gynecology physician records in Texas.

All 3,524 in Texas → Every provider in Fort Worth → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Althea Alexis, M.D.Fort Worth, TX 761321457476939
  2. Robert Burke, M.D.Fort Worth, TX 761321003830506
  3. Frederick Carrington, MDFort Worth, TX 761321558305151
  4. Lisa Gardner, DOFort Worth, TX 761321477578292
  5. Robert Howell, MDFort Worth, TX 761321093759698
  6. Peter Irwin, M.D.Fort Worth, TX 761321790759942
  7. Timothy Jones, D.O.Fort Worth, TX 761321114998176
  8. Beatrice Kutzler, MDFort Worth, TX 761321588682967

Common questions

What is Gary Mark Montgomery, MD's NPI number?

Gary Mark Montgomery, MD's National Provider Identifier (NPI) is 1255734356, issued on Oct 2, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Gary Mark Montgomery, MD located?

The NPPES record lists a practice address at 6100 Harris Pkwy, Fort Worth, TX, 76132. Phone: (817) 433-6554. Providers update this record themselves, so call before visiting.

How can I verify Gary Mark Montgomery, MD's license?

NPPES lists Texas license number F1833, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.