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DR. ALISSA WELSH MD
NPI 1831509116
Allergy & Immunology - Allergy in Webster, TX

Active since May 07, 2014PECOS EnrolledAccepts Medicare Assignment
561 W MEDICAL CENTER BLVD STE G, WEBSTER, TX 77598(281) 332-2348 Get Directions Write a Review

NPPES record last updated: January 24, 2020. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jan 24, 2020, Dec 2, 2019 (2 updates tracked since 2019).

About Dr. Alissa Welsh Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALISSA WELSH MD (NPI 1831509116) is an individual allergy provider in Webster, Texas, licensed in Louisiana (306318) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Kalamazoo, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1831509116
Entity TypeIndividualFemale
Primary Taxonomy207KA0200X
Provider Legal NameDR. ALISSA WELSHCredential: MD
Location Address561 W MEDICAL CENTER BLVD STE GWebster, TX 77598-4240
Mailing Address561 W Medical Center Blvd Ste GWebster, TX 77598-4240 · (281) 332-2348
Phone(281) 332-2348
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateMay 7, 2014
Last NPPES UpdateJanuary 24, 20202 updates tracked since enumeration
✔ NPI 1831509116 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
License✔ Licensed in LA · 306318
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
Also ListedAllergy & ImmunologyTaxonomy 207K00000X · License S1951 (TX)
Also ListedPediatricsTaxonomy 208000000X · License 4301105012 (MI)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 4301105012 (MI)
561 W MEDICAL CENTER BLVD STE G, Webster, TX 77598
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Secondary Practice Location 1

Location 11000 Oakland DrKalamazoo, MI 49008-1282 · Phone (269) 337-4400

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Community Health Choice, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alissa Welsh Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID648496836
PECOS Enrollment IDI20190910003311
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
2,038 services33 patients
Test for allergy using allergenic extract injected into skin 95024
An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.
912 services28 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
429 services30 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
318 services205 patients
Professional service for preparation and provision of 1 or more antigens 95165
This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
300 services23 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
86 services86 patients

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
2 suppliers25 claims80 services$18.14 avg. paid by Medicare
Injection, immune globulin (cuvitru), 100 mg J1555
Treatment-Injections and Infusions (nononcologic) · category RI008N
2 suppliers25 claims8,280 services$11.70 avg. paid by Medicare
Injection, immune globulin (xembify), 100 mg J1558
Treatment-Injections and Infusions (nononcologic) · category RI008N
1 supplier13 claims7,280 services$10.74 avg. paid by Medicare
Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552
DME-Other DME · category DE000N
2 suppliers24 claims148 services$2.38 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alissa Welsh's NPI number?

The NPI number for Alissa Welsh is 1831509116. It was assigned to this individual provider in the NPPES registry on May 7, 2014.

Where is Alissa Welsh located?

Alissa Welsh practices at 561 W Medical Center Blvd Ste G, Webster, TX 77598. The listed phone number is (281) 332-2348.

What is Alissa Welsh's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

Is Alissa Welsh enrolled in Medicare?

Yes. Alissa Welsh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Alissa Welsh accept?

Health plans from Community Health Choice and Oscar Insurance Company list Alissa Welsh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alissa Welsh was last updated on January 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.