Larrina Patterson, APN-CRNA
NPI 1538914551 · Certified Registered Nurse Anesthetist · Arlington Heights, IL
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larrina Patterson, APN-CRNA is a Certified Registered Nurse Anesthetist provider in Arlington Heights, IL (NPI 1538914551).
Provider details
- NPI number
- 1538914551
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN-CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 041422429 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 9532 Eagle WayChicago, IL 60678-8200Phone: (866) 281-1892Fax: (217) 753-5589
- 333 Madison StJoliet, IL 60435-8200Phone: (815) 725-7133
Registry dates
- Enumerated
- 2024-04-22
- Last updated
- 2025-04-04
- Certified
- 2025-04-04
Frequently asked questions
- What is Larrina Patterson's NPI number?
- Larrina Patterson's National Provider Identifier (NPI) is 1538914551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larrina Patterson's specialty?
- Larrina Patterson is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Larrina Patterson located?
- Larrina Patterson's practice location on file with NPPES is 800 W Central Rd, Arlington Heights, IL 60005-2349.
- What is Larrina Patterson's phone number?
- The practice phone number listed in the NPPES registry for Larrina Patterson is (847) 618-7140.
- Does Larrina Patterson accept Medicare?
- Larrina Patterson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larrina Patterson's NPI active?
- Yes — Larrina Patterson's NPI (1538914551) is active in the NPPES registry as of the last update on 2025-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.