Katherine Wittle, RN
NPI 1386830495 · Pediatric Clinical Nurse Specialist · Oak Lawn, IL
Katherine Wittle, RN is a Pediatric Clinical Nurse Specialist provider in Oak Lawn, IL (NPI 1386830495).
Provider details
- NPI number
- 1386830495
- Entity type
- Individual
- Primary specialty
- Pediatric Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209.006655 (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
18 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
- 2007-09-21
- Last updated
- 2007-09-21
Frequently asked questions
- What is Katherine Wittle's NPI number?
- Katherine Wittle's National Provider Identifier (NPI) is 1386830495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Wittle's specialty?
- Katherine Wittle is listed in the NPPES registry with a primary specialty of Pediatric Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Wittle located?
- Katherine Wittle's practice location on file with NPPES is 4440 W 95th St, Oak Lawn, IL 60453-2600.
- What is Katherine Wittle's phone number?
- The practice phone number listed in the NPPES registry for Katherine Wittle is (708) 684-1646.
- Is Katherine Wittle's NPI active?
- Yes — Katherine Wittle's NPI (1386830495) is active in the NPPES registry as of the last update on 2007-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.