Midwest Allergy Inc
NPI 1912200825 · Allergy & Immunology Physician · Elgin, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Midwest Allergy Inc is a Allergy & Immunology Physician organization in Elgin, IL (NPI 1912200825).
Provider details
- NPI number
- 1912200825
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Val Thomas-Katz, Biller(847) 931-1999
- License
- 036-050567 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-12-15
- Last updated
- 2025-12-19
- Certified
- 2025-12-19
Frequently asked questions
- What is Midwest Allergy Inc's NPI number?
- Midwest Allergy Inc's National Provider Identifier (NPI) is 1912200825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Midwest Allergy Inc?
- Midwest Allergy Inc is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Midwest Allergy Inc located?
- Midwest Allergy Inc's practice location on file with NPPES is 2000 Larkin Ave Ste 203, Elgin, IL 60123-5878.
- What is Midwest Allergy Inc's phone number?
- The practice phone number listed in the NPPES registry for Midwest Allergy Inc is (847) 931-1999.
- Does Midwest Allergy Inc accept Medicare?
- Midwest Allergy Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Midwest Allergy Inc?
- The authorized official listed on Midwest Allergy Inc's NPPES record is Val Thomas-Katz, Biller. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Midwest Allergy Inc's NPI active?
- Yes — Midwest Allergy Inc's NPI (1912200825) is active in the NPPES registry as of the last update on 2025-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.