Nancy Oldenburg
NPI 1629231964 · Pediatric Nurse Practitioner · Dekalb, IL
Nancy Oldenburg is a Pediatric Nurse Practitioner provider in Dekalb, IL (NPI 1629231964).
Provider details
- NPI number
- 1629231964
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 209003441 (IL)
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
17 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
- 2008-07-07
- Last updated
- 2008-07-07
Frequently asked questions
- What is Nancy Oldenburg's NPI number?
- Nancy Oldenburg's National Provider Identifier (NPI) is 1629231964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Oldenburg's specialty?
- Nancy Oldenburg is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Oldenburg located?
- Nancy Oldenburg's practice location on file with NPPES is 2550 N Annie Glidden Rd, Dekalb, IL 60115-1297.
- What is Nancy Oldenburg's phone number?
- The practice phone number listed in the NPPES registry for Nancy Oldenburg is (815) 758-6673.
- Is Nancy Oldenburg's NPI active?
- Yes — Nancy Oldenburg's NPI (1629231964) is active in the NPPES registry as of the last update on 2008-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.