Brienne Jansen Loy, M.D.
Family Medicine Physician · Houston, TX
Brienne Jansen Loy, M.D. is a family medicine physician with a practice address in Houston, Texas, and NPI 1386891695, issued on Aug 19, 2008. Check the license (Texas S2102, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Brienne Jansen Loy
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- S2102 TX
62983 AZ
47925 CO
88895 GA
04-44574 KS
and 2 more
Self-reported in NPPES; status is on the state search - Practice location
- 5104 Harrisburg Blvd Ste 800, Houston, TX 77011
- Phone
- (832) 667-4150
- Enumerated
- Aug 19, 2008
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (833) 853-9420
- Medicaid ID
- 4101404-01 TX
- Entity
- Type 1 · individual
Also registered at 5104 Harrisburg Blvd Ste 800
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Patricia Hayes, MDInternal Medicine Physician1992935597
Verify Brienne Jansen Loy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S2102Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1,123 family medicine physician records list a practice address in Houston
They are 1,123 of the 61,221 NPPES records with a practice address in Houston, and 11,119 family medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,123 in Houston → All 11,119 in Texas → Every provider in Houston →
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- So Abad, MDWichita Falls, TX1184624694
- Yoseph AbadiRichardson, TX1700742640
- Marcus Abadie, M.D.Athens, TX1104821107
- Montserrat Abadie Sole, M.D.Fort Worth, TX1245437078
- Sarah Abang-Hayes, M.D.San Antonio, TX1326244724
- Ahmad Abazid, M.DRichardson, TX1013238401
- Syed Abbas, M.D.Houston, TX1821267477
Common questions
What is Brienne Jansen Loy, M.D.'s NPI number?
Brienne Jansen Loy, M.D.'s National Provider Identifier (NPI) is 1386891695, issued on Aug 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Brienne Jansen Loy, M.D. located?
The NPPES record lists a practice address at 5104 Harrisburg Blvd Ste 800, Houston, TX, 77011. Phone: (832) 667-4150. Providers update this record themselves, so call before visiting.
How can I verify Brienne Jansen Loy, M.D.'s license?
NPPES lists Texas license number S2102, 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. 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.