Lyndon F. Barnwell, M.D.
Neurology with Special Qualifications in Child Neurology Physician · Lake Jackson, TX
Lyndon F. Barnwell, M.D. is a neurology with special qualifications in child neurology physician with a practice address in Lake Jackson, Texas, and NPI 1205827516, issued on Nov 4, 2005. Check the license (Texas K7655, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Lyndon F. Barnwell
- Credential
- M.D.
- Primary taxonomy
- Neurology with Special Qualifications in Child Neurology Physician 2084N0402X
- License number
- K7655 TX
Self-reported in NPPES; status is on the state search - Practice location
- 201 Oak Dr S, Lake Jackson, TX 77566
- Phone
- (979) 480-0990
- Enumerated
- Nov 4, 2005
- Record last updated
- Sep 9, 2025
- Fax
- (979) 266-9589
- Medicaid IDs
- 149280301 TX
149280303 TX
149280304 TX - Medicare enrollment
- Enrolled (PECOS I20040914000847); accepts Medicare assignment
- Medical or professional school
- Meharry Medical College School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest neurology with special qualifications in child neurology physician records → All 226 in Texas → Look up another NPI →
Also registered at 201 Oak Dr S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lowell Adams, PH.D.Clinical Psychologist1386851624
- William Burns, M.D.Family Medicine Physician1881680338
- Brielle ByrdFamily Nurse Practitioner1629857164
- Frank Hoffmann, M.D.Orthopaedic Surgery Physician1437181534
- Stellamaris Irabor, FNP-CFamily Nurse Practitioner1699104661
- Saundra Jain, PSYD, LPCProfessional Counselor1215130026
Verify Lyndon F. Barnwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K7655Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15.7 times the Medicare Part D claims of the average neurology with special qualifications in child neurology physician in 2024
4,363 Medicare Part D claims for 722 beneficiaries, against an average of 278 among the 900 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 34 claims were for opioids.
Most prescribed
- Donepezil Hcl684 claims
- Memantine Hcl531 claims
- Gabapentin469 claims
- Carbidopa-Levodopa176 claims
- Primidone156 claims
- Duloxetine Hcl149 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.
The MIPS final score for 2023 (Medicare payment program): 59.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,918.93
85 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,195 providers of this specialty with any payment received $5,568.05 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.
Lyndon F. Barnwell among 226 neurology with special qualifications in child neurology physician records in Texas
Lyndon F. Barnwell, M.D. is one of 226 neurology with special qualifications in child neurology physician records with a practice address in Texas. 70% 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, 96% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated1997 · median 2008 among the 88 with a school on file
- Record last updated2025 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0402X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology with Special Qualifications in Child Neurology Physician providers in Texas
There are 226 neurology with special qualifications in child neurology physician records in Texas.
All 226 in Texas → Every provider in Lake Jackson → Neurology with Special Qualifications in Child Neurology Physician nationwide →
The 8 neurology with special qualifications in child neurology physician records with the nearest ZIP codes
- Pamela Lupo, MDWebster, TX 775981346578697
- Ram Kairam, MDBaytown, TX 775201205907649
- Kavitha Marri, M.D.Pasadena, TX 775041275752503
- Lisa Nassif Wright, MDPasadena, TX 775041780858167
- David Doan, M.D.Katy, TX 774941467707752
- Ashlea Feezel, DOKaty, TX 774941306343256
- Melissa Jones, MDKaty, TX 774941114170123
- Henry Osso-Rivera, M.D.Katy, TX 774941942557863
Common questions
What is Lyndon F. Barnwell, M.D.'s NPI number?
Lyndon F. Barnwell, M.D.'s National Provider Identifier (NPI) is 1205827516, issued on Nov 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lyndon F. Barnwell, M.D. located?
The NPPES record lists a practice address at 201 Oak Dr S, Lake Jackson, TX, 77566. Phone: (979) 480-0990. Providers update this record themselves, so call before visiting.
How can I verify Lyndon F. Barnwell, M.D.'s license?
NPPES lists Texas license number K7655, 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 Lyndon F. Barnwell, M.D. prescribe under Medicare Part D?
In 2024, Lyndon F. Barnwell, M.D. had 4,363 Medicare Part D claims for 722 beneficiaries; the average among neurology with special qualifications in child neurology physician prescribers was 278. Part D covers Medicare prescriptions only.
What is Lyndon F. Barnwell, M.D.'s MIPS final score?
The 2023 MIPS final score is 59.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.