John Gavin Norris, M.D., PH.D.
Neurology Physician · Houston, TX
John Gavin Norris, M.D., PH.D. is a neurology physician with a practice address in Houston, Texas, and NPI 1215970728, issued on Jun 13, 2006. Check the license (Texas L2509, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Gavin Norris
- Credential
- M.D., PH.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- L2509 TX
Self-reported in NPPES; status is on the state search - Practice location
- 902 Frostwood Dr, Houston, TX 77024
- Phone
- (713) 960-9700
- Enumerated
- Jun 13, 2006
- Record last updated
- Jun 10, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (713) 960-9300
- Medicaid ID
- 10007755 TX
- Medicare enrollment
- Enrolled (PECOS I20040406001449); accepts Medicare assignment
- Medical or professional school
- University Of Alabama School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,382 in Texas → Look up another NPI →
Also registered at 902 Frostwood Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ana Arenivas, PHDClinical Neuropsychologist1962831800
- Martin Bloom, M.D.Specialist1528038064
- Jay Bonnin, D.D.S.Student in an Organized Health Care Education/Training Program1487940722
- Gary Buettner, O.D.Optometrist1922004415
- Julie Burgman, PAPhysician Assistant1962589515
- David Burns, MDRheumatology Physician1295728590
Verify John Gavin Norris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L2509Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average neurology physician in 2024
691 Medicare Part D claims for 124 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 14 claims were for opioids.
Most prescribed
- Donepezil Hcl86 claims
- Gabapentin47 claims
- Clonazepam46 claims
- Levetiracetam37 claims
- Sertraline Hcl37 claims
- Carbidopa-Levodopa35 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.
John Gavin Norris among 1,382 neurology physician records in Texas
John Gavin Norris, M.D., PH.D. is one of 1,382 neurology physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 61% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1997 · median 2003 among the 930 with a school on file
- Record last updated2011 · 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 2084N0400X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Texas
There are 1,382 neurology physician records in Texas.
All 1,382 in Texas → Every provider in Houston → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Amrit Achari, MDHouston, TX 770241750307682
- Philip Blum, MDHouston, TX 770241568444115
- Dennis Brown, M.D.Houston, TX 770241780742890
- Joanna Chang, MDHouston, TX 770241346738903
- Joanne Kim, M.D.Houston, TX 770241922048644
- Harold Kurlander, MDHouston, TX 770241790718864
- Annika Medhus, MDHouston, TX 770241710553813
- Maggie NasiriHouston, TX 770241346107323
Common questions
What is John Gavin Norris, M.D., PH.D.'s NPI number?
John Gavin Norris, M.D., PH.D.'s National Provider Identifier (NPI) is 1215970728, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Gavin Norris, M.D., PH.D. located?
The NPPES record lists a practice address at 902 Frostwood Dr, Houston, TX, 77024. Phone: (713) 960-9700. Providers update this record themselves, so call before visiting.
How can I verify John Gavin Norris, M.D., PH.D.'s license?
NPPES lists Texas license number L2509, 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 John Gavin Norris, M.D., PH.D. prescribe under Medicare Part D?
In 2024, John Gavin Norris, M.D., PH.D. had 691 Medicare Part D claims for 124 beneficiaries; the average among neurology physician prescribers was 1,370. 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.