Katherine Chamberlain, NNP
NPI 1700338993 · Critical Care Neonatal Nurse Practitioner · Madera, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Chamberlain, NNP is a Critical Care Neonatal Nurse Practitioner provider in Madera, CA (NPI 1700338993).
Provider details
- NPI number
- 1700338993
- Entity type
- Individual
- Primary specialty
- Critical Care Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95004928 (CA)
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
9 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
- 2016-11-04
- Last updated
- 2016-11-04
Frequently asked questions
- What is Katherine Chamberlain's NPI number?
- Katherine Chamberlain's National Provider Identifier (NPI) is 1700338993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Chamberlain's specialty?
- Katherine Chamberlain is listed in the NPPES registry with a primary specialty of Critical Care Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Chamberlain located?
- Katherine Chamberlain's practice location on file with NPPES is 9300 Valley Childrens Pl, Madera, CA 93636-8761.
- What is Katherine Chamberlain's phone number?
- The practice phone number listed in the NPPES registry for Katherine Chamberlain is (559) 353-3000.
- Does Katherine Chamberlain accept Medicare?
- Katherine Chamberlain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Chamberlain's NPI active?
- Yes — Katherine Chamberlain's NPI (1700338993) is active in the NPPES registry as of the last update on 2016-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.