American Anesthesiology of Illinois, LLC
NPI 1326224270 · Anesthesiology Physician · Merrillville, IN
American Anesthesiology of Illinois, LLC is a Anesthesiology Physician organization in Merrillville, IN (NPI 1326224270).
Provider details
- NPI number
- 1326224270
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ronald Hayes, President(800) 243-3839
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pain Medicine (Anesthesiology) Physician207LP2900X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Other names (DBA / former)
- Former legal business name
- Crawford Avenue Anesthesia Provider Services, LLC
Registry dates
- Enumerated
- 2008-01-10
- Last updated
- 2014-09-11
Frequently asked questions
- What is American Anesthesiology of Illinois, LLC's NPI number?
- American Anesthesiology of Illinois, LLC's National Provider Identifier (NPI) is 1326224270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is American Anesthesiology of Illinois, LLC?
- American Anesthesiology of Illinois, LLC is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is American Anesthesiology of Illinois, LLC located?
- American Anesthesiology of Illinois, LLC's practice location on file with NPPES is 8701 Broadway, Merrillville, IN 46410-7035.
- What is American Anesthesiology of Illinois, LLC's phone number?
- The practice phone number listed in the NPPES registry for American Anesthesiology of Illinois, LLC is (800) 243-3839.
- Who is the authorized official for American Anesthesiology of Illinois, LLC?
- The authorized official listed on American Anesthesiology of Illinois, LLC's NPPES record is Ronald Hayes, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is American Anesthesiology of Illinois, LLC's NPI active?
- Yes — American Anesthesiology of Illinois, LLC's NPI (1326224270) is active in the NPPES registry as of the last update on 2014-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.