Ronald Lee Cox, M.D.
Allergy & Immunology Physician · Austin, TX
Ronald Lee Cox, M.D. is an allergy & immunology physician with a practice address in Austin, Texas, and NPI 1962404699, issued on Aug 12, 2005. Check the license (Texas N3582, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ronald Lee Cox
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- N3582 TX
35-06-9141-C OH
Self-reported in NPPES; status is on the state search - Practice location
- 6611 River Place Blvd Ste 100, Austin, TX 78730
- Phone
- (512) 732-2774
- Enumerated
- Aug 12, 2005
- Record last updated
- Jul 18, 2023
- Fax
- (512) 331-5192
- Medicaid ID
- 2103324 OH
- Medicare enrollment
- Enrolled (PECOS I20091112000290); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 327 in Texas → Look up another NPI →
Verify Ronald Lee Cox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N3582Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average allergy & immunology physician in 2024
904 Medicare Part D claims for 175 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Montelukast Sodium154 claims
- Trelegy Ellipta106 claims
- Azelastine Hcl97 claims
- Epinephrine96 claims
- Ipratropium Bromide48 claims
- Albuterol Sulfate Hfa44 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: $2,382.25
110 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 2,496 providers of this specialty with any payment received $8,321.81 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 one group practice
- Greater Austin Allergy, Asthma And Immunology PAAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ronald Lee Cox among 327 allergy & immunology physician records in Texas
Ronald Lee Cox, M.D. is one of 327 allergy & immunology physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1994 · median 2003 among the 228 with a school on file
- Record last updated2023 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Texas
There are 327 allergy & immunology physician records in Texas.
All 327 in Texas → Every provider in Austin → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Amulya Amirneni, MDAustin, TX 787311043697204
- Douglas Barstow, M.D.Austin, TX 787311326166273
- Thomas Leath, M. D.Austin, TX 787311497767420
- William Otto, MDAustin, TX 787311912913278
- Stacy Silvers, M.D.Austin, TX 787311467629337
- Colleen Adkins, M.D.Austin, TX 787261689991879
- Amin Mery, MDAustin, TX 787341225035363
- Maritza Navarro, M.D.Austin, TX 787261346212180
Common questions
What is Ronald Lee Cox, M.D.'s NPI number?
Ronald Lee Cox, M.D.'s National Provider Identifier (NPI) is 1962404699, issued on Aug 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Lee Cox, M.D. located?
The NPPES record lists a practice address at 6611 River Place Blvd Ste 100, Austin, TX, 78730. Phone: (512) 732-2774. Providers update this record themselves, so call before visiting.
How can I verify Ronald Lee Cox, M.D.'s license?
NPPES lists Texas license number N3582, 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 Ronald Lee Cox, M.D. prescribe under Medicare Part D?
In 2024, Ronald Lee Cox, M.D. had 904 Medicare Part D claims for 175 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.