Robin L. Armstrong, MD
Internal Medicine Physician · League City, TX
Robin L. Armstrong, MD is an internal medicine physician with a practice address in League City, Texas, and NPI 1700826864, issued on Jun 7, 2006. Check the license (Texas L2108, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robin L. Armstrong
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- L2108 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1307 W League City Pkwy, League City, TX 77573
- Phone
- (281) 332-2626
- Enumerated
- Jun 7, 2006
- Record last updated
- Aug 8, 2023
- Fax
- (281) 332-7272
- Medicaid ID
- 148452910 TX
- Medicare enrollment
- Enrolled (PECOS I20040417000583); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1998
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 1307 W League City Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robin L. Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L2108Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.1 times the Medicare Part D claims of the average internal medicine physician in 2024
22,453 Medicare Part D claims for 954 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 275 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,381 claims
- Eliquis866 claims
- Levothyroxine Sodium820 claims
- Furosemide756 claims
- Amlodipine Besylate691 claims
- Gabapentin687 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.
Bills Medicare through one group practice
- Armstrong Medical Group PLLCLeague City, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robin L. Armstrong among 9,175 internal medicine physician records in Texas
Robin L. Armstrong, MD is one of 9,175 internal medicine 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1998 · median 2004 among the 6,088 with a school on file
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 internal medicine physician records list a practice address in League City
They are 19 of the 1,079 NPPES records with a practice address in League City, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in League City → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Bridges, M.D.League City, TX 775731760430276
- Cindy Chan, M.D.League City, TX 775731154588705
- Quinn DufurrenaLeague City, TX 775731295267573
- Nasir Hussain, MDLeague City, TX 775731619148392
- Niki Jackson, MDLeague City, TX 775731083140891
- Angeles Lai-Zayas, M.D.League City, TX 775731730136862
- Carlos Navarro, MDLeague City, TX 775731447522867
- Osarhiemen Omwanghe, MDLeague City, TX 775731164879474
Common questions
What is Robin L. Armstrong, MD's NPI number?
Robin L. Armstrong, MD's National Provider Identifier (NPI) is 1700826864, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robin L. Armstrong, MD located?
The NPPES record lists a practice address at 1307 W League City Pkwy, League City, TX, 77573. Phone: (281) 332-2626. Providers update this record themselves, so call before visiting.
How can I verify Robin L. Armstrong, MD's license?
NPPES lists Texas license number L2108, 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 Robin L. Armstrong, MD prescribe under Medicare Part D?
In 2024, Robin L. Armstrong, MD had 22,453 Medicare Part D claims for 954 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.