Physician Profile
Based in Webster, TX, Alissa Welsh, MD is listed in the NPI registry under allergy. Alissa is also listed as specializing in allergy & immunology, pediatrics, and student in an organized health care education program. According to Medicare claims data, Alissa cared for 646 Medicare patients across 4,389 services. The services billed most often include test for allergy using allergenic extract, test for allergy using allergenic extract injected into skin, and professional service for multiple injections of allergen.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
561 W MEDICAL CENTER BLVD STE G
Webster, TX 77598
1000 Oakland Dr
Kalamazoo, MI 49008
4,389 services · 646 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
55 | Too few peers to compare |
| Ct scan of face without contrast | Imaging | 70486 |
11 | Too few peers to compare |
| Test for allergy using allergenic extract | Treatment | 95004 |
2,038 | More often than most peers in Allergy |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
912 | More often than most peers in Allergy |
| Professional service for multiple injections of allergen | Treatment | 95117 |
429 | As often as other peers in Allergy |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
300 | Less often than most peers in Allergy |
| Test to measure rate of airflow | Treatment | 94375 |
59 | As often as other peers in Allergy |
| Test to measure the level of nitric oxide gas | Treatment | 95012 |
17 | Less often than most peers in Allergy |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
318 | More than most peers in Allergy |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
122 | More often than most peers in Allergy |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Welsh is an allergy in Webster, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Welsh is listed at 561 W Medical Center Blvd Ste G, Webster, TX 77598. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (281) 332-2348. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Welsh's National Provider Identifier is 1831509116. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Welsh attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
Dr. Welsh has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Welsh performs procedures including removal of impacted ear wax; reads or performs imaging such as ct scan of face without contrast; provides treatments such as test for allergy using allergenic extract and test for allergy using allergenic extract injected into skin, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Welsh. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.