James A. Armstrong, MD
Neurology Physician · Humble, TX
James A. Armstrong, MD is a neurology physician with a practice address in Humble, Texas, and NPI 1215027487, issued on Oct 16, 2006. Check the license (Texas J5533, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- James A. Armstrong
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- J5533 TX
067386 GA
2005-01520 NC
Self-reported in NPPES; status is on the state search - Practice location
- 18955 N Memorial Dr Ste 250, Humble, TX 77338
- Phone
- (346) 477-8700
- Enumerated
- Oct 16, 2006
- Record last updated
- Sep 26, 2022
- Fax
- (346) 477-8701
- Medicaid ID
- 1215027487 TX
- Medicare enrollment
- Enrolled (PECOS I20200528000803); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,382 in Texas → Look up another NPI →
Verify James A. Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J5533Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average neurology physician in 2024
421 Medicare Part D claims for 111 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Carbidopa-Levodopa124 claims
- Donepezil Hcl80 claims
- Primidone33 claims
- Levetiracetam27 claims
- Amitriptyline Hcl26 claims
- Pregabalin22 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: $145.53
5 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 10,858 providers of this specialty with any payment received $8,318.07 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.
James A. Armstrong among 1,382 neurology physician records in Texas
James A. Armstrong, MD 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
- Graduated1990 · median 2003 among the 930 with a school on file
- Record last updated2022 · 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 Humble → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Jennifer Harris, MDHumble, TX 773381073908802
- Grzegorz Kurzydlo, M.D., P.A.Humble, TX 773381083611925
- Thai Nguyen, MDHumble, TX 773381982677381
- Khanh Nguyen, M.D.Humble, TX 773381629043500
- Bobby Niemann, M.D.Humble, TX 773381275595985
- Danish Pardhan, MDHumble, TX 773381255827085
- Jazba Soomro, M.D.Humble, TX 773381841555760
- Uzma Ali, MDKingwood, TX 773391235337254
Common questions
What is James A. Armstrong, MD's NPI number?
James A. Armstrong, MD's National Provider Identifier (NPI) is 1215027487, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James A. Armstrong, MD located?
The NPPES record lists a practice address at 18955 N Memorial Dr Ste 250, Humble, TX, 77338. Phone: (346) 477-8700. Providers update this record themselves, so call before visiting.
How can I verify James A. Armstrong, MD's license?
NPPES lists Texas license number J5533, 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 James A. Armstrong, MD prescribe under Medicare Part D?
In 2024, James A. Armstrong, MD had 421 Medicare Part D claims for 111 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.