Matthew Shane Simpson, MD
Family Medicine Physician · Montgomery, TX
Matthew Shane Simpson, MD is a family medicine physician with a practice address in Montgomery, Texas, and NPI 1518055433, issued on Oct 10, 2006. Check the license (Texas L3834, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Matthew Shane Simpson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- L3834 TX
Self-reported in NPPES; status is on the state search - Practice location
- 21105 Eva St, Montgomery, TX 77356
- Phone
- (936) 597-8585
- Enumerated
- Oct 10, 2006
- Record last updated
- Apr 6, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid IDs
- 158689303 TX
158689301 TX - Medicare enrollment
- Enrolled (PECOS I20100708001057); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 21105 Eva St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daffany JonesFamily Nurse Practitioner1255671921
- Tinaben Patel, PAPhysician Assistant1992885966
- Steven Stowers, MDFamily Medicine Physician1891883609
Verify Matthew Shane Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L3834Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.7 times the Medicare Part D claims of the average family medicine physician in 2024
16,658 Medicare Part D claims for 1,115 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 220 claims were for opioids.
Most prescribed
- Levothyroxine Sodium1,060 claims
- Amlodipine Besylate712 claims
- Atorvastatin Calcium687 claims
- Rosuvastatin Calcium669 claims
- Pantoprazole Sodium503 claims
- Lisinopril442 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: $2,154.67
122 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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
- Tmh Physician Associates PLLCMontgomery, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Shane Simpson among 11,119 family medicine physician records in Texas
Matthew Shane Simpson, MD is one of 11,119 family 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2000 · median 2004 among the 7,095 with a school on file
- Record last updated2017 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Montgomery
They are 11 of the 315 NPPES records with a practice address in Montgomery, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Montgomery → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jennifer Chilek, M.D.Montgomery, TX 773561609817436
- Rochelle Farley, DOMontgomery, TX 773561114976529
- Randall Martin, MDMontgomery, TX 773561942397849
- Jeremy McWilliams, D.O.Montgomery, TX 773561851325823
- Richard Milian, M.D.Montgomery, TX 773561124464953
- Steven Stowers, MDMontgomery, TX 773561891883609
- Paul Dibble, M.D.Magnolia, TX 773551205825841
- John Halberdier, M.D.Magnolia, TX 773551336238815
Common questions
What is Matthew Shane Simpson, MD's NPI number?
Matthew Shane Simpson, MD's National Provider Identifier (NPI) is 1518055433, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Shane Simpson, MD located?
The NPPES record lists a practice address at 21105 Eva St, Montgomery, TX, 77356. Phone: (936) 597-8585. Providers update this record themselves, so call before visiting.
How can I verify Matthew Shane Simpson, MD's license?
NPPES lists Texas license number L3834, 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 Matthew Shane Simpson, MD prescribe under Medicare Part D?
In 2024, Matthew Shane Simpson, MD had 16,658 Medicare Part D claims for 1,115 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.