Elizabeth Ackerson, ARNP
NPI 1225485097 · Nurse Practitioner · Waterloo, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Ackerson, ARNP is a Nurse Practitioner provider in Waterloo, IA (NPI 1225485097).
Provider details
- NPI number
- 1225485097
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- A126047 (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
10 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
- 2016-05-20
- Last updated
- 2016-05-20
Frequently asked questions
- What is Elizabeth Ackerson's NPI number?
- Elizabeth Ackerson's National Provider Identifier (NPI) is 1225485097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Ackerson's specialty?
- Elizabeth Ackerson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Ackerson located?
- Elizabeth Ackerson's practice location on file with NPPES is 3421 W 9th St, Waterloo, IA 50702-5401.
- What is Elizabeth Ackerson's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Ackerson is (319) 272-8000.
- Does Elizabeth Ackerson accept Medicare?
- Elizabeth Ackerson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Ackerson's NPI active?
- Yes — Elizabeth Ackerson's NPI (1225485097) is active in the NPPES registry as of the last update on 2016-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.