Gayathri Krishnan, MD
Infectious Disease Physician · Dallas, TX
Gayathri Krishnan, MD is an infectious disease physician with a practice address in Dallas, Texas, and NPI 1528422037, issued on Apr 11, 2016. Check the license (Texas W0636, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gayathri Krishnan
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- W0636 TX
2022024227 MO
Self-reported in NPPES; status is on the state search - Practice location
- 5939 Harry Hines Blvd, Dallas, TX 75235
- Phone
- (214) 645-6427
- Enumerated
- Apr 11, 2016
- Record last updated
- Jul 6, 2026
- Medicare enrollment
- Enrolled (PECOS I20220913002166); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 674 in Texas → Look up another NPI →
Also registered at 5939 Harry Hines Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Traci Adams, MDPulmonary Disease Physician1346504719
- Freeman BrunaughPhysician Assistant1891343703
- Mecca Chenier, PA-CPhysician Assistant1457709388
- James Cutrell, MDInfectious Disease Physician1083813141
- Thomas Davis, MDDermatology Physician1073512265
- Karen Dorsman, PHDClinical Neuropsychologist1043173867
Verify Gayathri Krishnan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license W0636Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average infectious disease physician in 2024
338 Medicare Part D claims for 93 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Methenamine Hippurate93 claims
- Amoxicillin-Clavulanate Potass36 claims
- Doxycycline Hyclate23 claims
- Azithromycin17 claims
- Amoxicillin15 claims
- Sulfamethoxazole-Trimethoprim14 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.
Industry payments in 2024: $143.98
2 payments; by number, the most common kind was education; the largest payer was Astellas Pharma US Inc. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- University OF Texas Southwestern Medical Center AT DallasDallas, TX
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gayathri Krishnan among 674 infectious disease physician records in Texas
Gayathri Krishnan, MD is one of 674 infectious disease physician records with a practice address in Texas. 84% 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 84% of them.
- NPI issued2016 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2015 · median 2002 among the 510 with a school on file
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Texas
There are 674 infectious disease physician records in Texas.
All 674 in Texas → Every provider in Dallas → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- John Beckham, MDDallas, TX 752351588710164
- Kavita Bhavan, MDDallas, TX 752351255522702
- Laila Castellino, M.D.Dallas, TX 752351558406033
- James Colbert, M.D.Dallas, TX 752351659696599
- James Cutrell, MDDallas, TX 752351083813141
- Vidya Jagadeesan, MDDallas, TX 752351720391915
- Krutika Kuppalli, M.D.Dallas, TX 752351538346317
- Michael Lane, MDDallas, TX 752351396893467
Common questions
What is Gayathri Krishnan, MD's NPI number?
Gayathri Krishnan, MD's National Provider Identifier (NPI) is 1528422037, issued on Apr 11, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Gayathri Krishnan, MD located?
The NPPES record lists a practice address at 5939 Harry Hines Blvd, Dallas, TX, 75235. Phone: (214) 645-6427. Providers update this record themselves, so call before visiting.
How can I verify Gayathri Krishnan, MD's license?
NPPES lists Texas license number W0636, 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 Gayathri Krishnan, MD prescribe under Medicare Part D?
In 2024, Gayathri Krishnan, MD had 338 Medicare Part D claims for 93 beneficiaries; the average among infectious disease physician prescribers was 689. 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.