Merry Oelmann, ARNP
NPI 1043295371 · Nurse Practitioner · Waterloo, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Merry Oelmann, ARNP is a Nurse Practitioner provider in Waterloo, IA (NPI 1043295371).
Provider details
- NPI number
- 1043295371
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- 068198 (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
20 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
- 2005-12-09
- Last updated
- 2018-04-30
Frequently asked questions
- What is Merry Oelmann's NPI number?
- Merry Oelmann's National Provider Identifier (NPI) is 1043295371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Merry Oelmann's specialty?
- Merry Oelmann is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Merry Oelmann located?
- Merry Oelmann's practice location on file with NPPES is 905 Franklin St, Waterloo, IA 50703-4407.
- What is Merry Oelmann's phone number?
- The practice phone number listed in the NPPES registry for Merry Oelmann is (319) 272-4300.
- Does Merry Oelmann accept Medicare?
- Merry Oelmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Merry Oelmann's NPI active?
- Yes — Merry Oelmann's NPI (1043295371) is active in the NPPES registry as of the last update on 2018-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.