NPPES file of Aug 9, 2026

Katherine Whitty Schnitzer, M.D.

Obstetrics & Gynecology Physician · Houston, TX

Katherine Whitty Schnitzer, M.D. is an obstetrics & gynecology physician with a practice address in Houston, Texas, and NPI 1871948844, issued on Apr 27, 2016. Check the license (Texas S6093, 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
1871948844
Name
Katherine Whitty Schnitzer
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
S6093 TX
Self-reported in NPPES; status is on the state search
Practice location
929 Gessner RD Ste 2100, Houston, TX 77024
Phone
(713) 464-4111
Enumerated
Apr 27, 2016
Record last updated
Feb 21, 2022
Fax
(713) 464-3116
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

8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →

Also registered at 929 Gessner RD Ste 2100

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

  1. Brianne MorganStudent in an Organized Health Care Education/Training Program1568103836

Verify Katherine Whitty Schnitzer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license S6093    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.

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

Industry payments in 2024: $442.72

20 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer 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. Katherine Schnitzer$442.72
  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.

Katherine Whitty Schnitzer among 3,524 obstetrics & gynecology physician records in Texas

Katherine Whitty Schnitzer, M.D. 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 2016, is newer than 80% of them.

  • NPI issued2016 · 80% of these records are older, 18% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2022 · 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 Houston → Obstetrics & Gynecology Physician nationwide →

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

  1. Camille Boon, M.D.Houston, TX 770241932377512
  2. Rafael Deayala, M.D.Houston, TX 770241972595395
  3. Barbara Fogiel, M.D.Houston, TX 770241134123169
  4. Anne Gonzalez, M.D.Houston, TX 770241366413171
  5. Mary Hienaman, MDHouston, TX 770241841291721
  6. Michael Hold, MDHouston, TX 770241851595425
  7. Todd Holt, MDHouston, TX 770241922009687
  8. Sandra Hurtado, M.D.Houston, TX 770241124020367

Common questions

What is Katherine Whitty Schnitzer, M.D.'s NPI number?

Katherine Whitty Schnitzer, M.D.'s National Provider Identifier (NPI) is 1871948844, issued on Apr 27, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Whitty Schnitzer, M.D. located?

The NPPES record lists a practice address at 929 Gessner RD Ste 2100, Houston, TX, 77024. Phone: (713) 464-4111. Providers update this record themselves, so call before visiting.

How can I verify Katherine Whitty Schnitzer, M.D.'s license?

NPPES lists Texas license number S6093, 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.