Alissa Welsh, MD
Allergy Physician · Webster, TX
Alissa Welsh, MD is an allergy physician with a practice address in Webster, Texas, and NPI 1831509116, issued on May 7, 2014. Check the license (Texas S1951, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alissa Welsh
- Credential
- MD
- Primary taxonomy
- Allergy Physician 207KA0200X
- License numbers
- S1951 TX
306318 LA
4301105012 MI
Self-reported in NPPES; status is on the state search - Practice location
- 561 W Medical Center Blvd Ste G, Webster, TX 77598
- Phone
- (281) 332-2348
- Enumerated
- May 7, 2014
- Record last updated
- Jan 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190910003311); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Alissa Welsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S1951Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average allergy physician in 2024
1,152 Medicare Part D claims for 250 beneficiaries, against an average of 750 among the 645 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Montelukast Sodium134 claims
- Trelegy Ellipta110 claims
- Ipratropium Bromide104 claims
- Azelastine Hcl82 claims
- Fluticasone Propionate67 claims
- Albuterol Sulfate Hfa64 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: $1,122.80
55 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 502 providers of this specialty with any payment received $9,080.33 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
- Allergy And Ent Associates PLLCWebster, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allergy Physician providers in Texas
There are 76 allergy physician records in Texas.
Other allergy physician records in Texas
- Stuart Abramson, M.D.San Angelo, TX1710984893
- Sasha Alvarado, D.O.Murphy, TX1417377839
- Sheila Amar, M.D.Georgetown, TX1003962689
- Aneesh Angirekula, MDHouston, TX1770046146
- Susan Bailey, M.D.Fort Worth, TX1396722583
- Shahid Bangash, M.D.Brownsville, TX1235204082
- Suzanne Beck, M.D.Lubbock, TX1861597973
- Vasudeva Bommanna, MDNacogdoches, TX1477594836
- Erin Clarke, MDDallas, TX1285843599
- Renee Clary, PA-CBellaire, TX1841474459
Common questions
What is Alissa Welsh, MD's NPI number?
Alissa Welsh, MD's National Provider Identifier (NPI) is 1831509116, issued on May 7, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Alissa Welsh, MD located?
The NPPES record lists a practice address at 561 W Medical Center Blvd Ste G, Webster, TX, 77598. Phone: (281) 332-2348. Providers update this record themselves, so call before visiting.
How can I verify Alissa Welsh, MD's license?
NPPES lists Texas license number S1951, 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 Alissa Welsh, MD prescribe under Medicare Part D?
In 2024, Alissa Welsh, MD had 1,152 Medicare Part D claims for 250 beneficiaries; the average among allergy physician prescribers was 750. 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.