Jaron Lassen, CRNA
NPI 1144887944 · Certified Registered Nurse Anesthetist · Iowa City, IA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jaron Lassen, CRNA is a Certified Registered Nurse Anesthetist provider in Iowa City, IA (NPI 1144887944).
Provider details
- NPI number
- 1144887944
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- D154133 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 701 W Forevergreen RdNorth Liberty, IA 52317-9848Phone: (319) 384-6562Fax: (319) 356-3949
Registry dates
- Enumerated
- 2019-05-28
- Last updated
- 2025-03-27
- Certified
- 2025-03-27
Frequently asked questions
- What is Jaron Lassen's NPI number?
- Jaron Lassen's National Provider Identifier (NPI) is 1144887944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jaron Lassen's specialty?
- Jaron Lassen is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jaron Lassen located?
- Jaron Lassen's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Jaron Lassen's phone number?
- The practice phone number listed in the NPPES registry for Jaron Lassen is (319) 356-2633.
- Does Jaron Lassen accept Medicare?
- Jaron Lassen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jaron Lassen's NPI active?
- Yes — Jaron Lassen's NPI (1144887944) is active in the NPPES registry as of the last update on 2025-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.