NPPES file of Aug 9, 2026

Janice Lindsay Sillas, M.D.

Obstetrics & Gynecology Physician · Houston, TX

Janice Lindsay Sillas, M.D. is an obstetrics & gynecology physician with a practice address in Houston, Texas, and NPI 1700040318, issued on Jul 12, 2008. Check the license (Texas R0131, 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
1700040318
Name
Janice Lindsay Sillas
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
R0131 TX
2012020317 MO
Self-reported in NPPES; status is on the state search
Practice location
7900 Fannin St, Houston, TX 77054
Phone
(713) 791-9100
Enumerated
Jul 12, 2008
Record last updated
Feb 16, 2017 (not updated in 9 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.
Download card Updates feed

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

Also registered at 7900 Fannin St

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

  1. Karolina Adam, MDObstetrics & Gynecology Physician1326049891
  2. Mary Anderson, M.D.Otolaryngology Physician1962460220
  3. Robert Anding, M.D.Gynecology Physician1174526370
  4. Stephen Austin, CRNACertified Registered Nurse Anesthetist1982692950
  5. Sarah Babin, AU.D., CCC/AAudiologist1164831699
  6. Maryam Baird, M.D.Obstetrics & Gynecology Physician1063415255

Verify Janice Lindsay Sillas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R0131    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: $529.55

25 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, 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. Janice Sillas$529.55
  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.

Janice Lindsay Sillas among 3,524 obstetrics & gynecology physician records in Texas

Janice Lindsay Sillas, 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 2008, is newer than 56% of them.

  • NPI issued2008 · 56% of these records are older, 40% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2017 · 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. Karolina Adam, MDHouston, TX 770541326049891
  2. Maryam Baird, M.D.Houston, TX 770541063415255
  3. Dawn Black, M.D.Houston, TX 770541710980909
  4. Stephen Cone, M.D.Houston, TX 770541912900184
  5. Jason Cooper, M.D.Houston, TX 770541326041484
  6. Sebastian Faro, MD PHDHouston, TX 770541356342315
  7. Patrice Firpo, M.D.Houston, TX 770541982607032
  8. James Gullett, M.D.Houston, TX 770541811990864

Common questions

What is Janice Lindsay Sillas, M.D.'s NPI number?

Janice Lindsay Sillas, M.D.'s National Provider Identifier (NPI) is 1700040318, issued on Jul 12, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Janice Lindsay Sillas, M.D. located?

The NPPES record lists a practice address at 7900 Fannin St, Houston, TX, 77054. Phone: (713) 791-9100. Providers update this record themselves, so call before visiting.

How can I verify Janice Lindsay Sillas, M.D.'s license?

NPPES lists Texas license number R0131, 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.