Northwest Iowa Anesthesia Associates
NPI 1871568493 · Certified Registered Nurse Anesthetist · Spencer, IA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Northwest Iowa Anesthesia Associates is a Certified Registered Nurse Anesthetist organization in Spencer, IA (NPI 1871568493).
Provider details
- NPI number
- 1871568493
- Entity type
- Organization
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Dale Kroll, Partner(712) 240-2169
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
20 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)
- 3201 1st StEmmetsburg, IA 50536-2516Phone: (888) 209-0305Fax: (952) 442-3620
- 606 Nw 7th StPocahontas, IA 50574-1028Phone: (888) 209-0305Fax: (952) 442-3620
Registry dates
- Enumerated
- 2006-02-17
- Last updated
- 2019-08-26
Frequently asked questions
- What is Northwest Iowa Anesthesia Associates's NPI number?
- Northwest Iowa Anesthesia Associates's National Provider Identifier (NPI) is 1871568493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northwest Iowa Anesthesia Associates?
- Northwest Iowa Anesthesia Associates is classified in the NPPES registry as Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Northwest Iowa Anesthesia Associates located?
- Northwest Iowa Anesthesia Associates's practice location on file with NPPES is 1200 1st Ave E, Spencer, IA 51301-4342.
- What is Northwest Iowa Anesthesia Associates's phone number?
- The practice phone number listed in the NPPES registry for Northwest Iowa Anesthesia Associates is (888) 209-0305.
- Does Northwest Iowa Anesthesia Associates accept Medicare?
- Northwest Iowa Anesthesia Associates 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 Northwest Iowa Anesthesia Associates?
- The authorized official listed on Northwest Iowa Anesthesia Associates's NPPES record is Dale Kroll, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northwest Iowa Anesthesia Associates's NPI active?
- Yes — Northwest Iowa Anesthesia Associates's NPI (1871568493) is active in the NPPES registry as of the last update on 2019-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.