Katherine Hirsch, APNP
NPI 1851405997 · Critical Care Neonatal Nurse Practitioner · Madison, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Hirsch, APNP is a Critical Care Neonatal Nurse Practitioner provider in Madison, WI (NPI 1851405997).
Provider details
- NPI number
- 1851405997
- Entity type
- Individual
- Primary specialty
- Critical Care Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 4384 (WI)
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
19 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
- 2006-08-18
- Last updated
- 2021-02-17
- Certified
- 2021-02-17
Frequently asked questions
- What is Katherine Hirsch's NPI number?
- Katherine Hirsch's National Provider Identifier (NPI) is 1851405997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Hirsch's specialty?
- Katherine Hirsch 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 Hirsch located?
- Katherine Hirsch's practice location on file with NPPES is 202 S Park St, Madison, WI 53715-1507.
- What is Katherine Hirsch's phone number?
- The practice phone number listed in the NPPES registry for Katherine Hirsch is (608) 417-6236.
- Does Katherine Hirsch accept Medicare?
- Katherine Hirsch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Hirsch's NPI active?
- Yes — Katherine Hirsch's NPI (1851405997) is active in the NPPES registry as of the last update on 2021-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.