Katherine Marshall, CNM
NPI 1639659444 · Advanced Practice Midwife · Indianapolis, IN
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Marshall, CNM is a Advanced Practice Midwife provider in Indianapolis, IN (NPI 1639659444).
Provider details
- NPI number
- 1639659444
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- 09000310A (IN)
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
7 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
- 2018-08-21
- Last updated
- 2021-03-15
- Certified
- 2021-03-15
Frequently asked questions
- What is Katherine Marshall's NPI number?
- Katherine Marshall's National Provider Identifier (NPI) is 1639659444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Marshall's specialty?
- Katherine Marshall is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Marshall located?
- Katherine Marshall's practice location on file with NPPES is 3403 E Raymond St, Indianapolis, IN 46203-4744.
- What is Katherine Marshall's phone number?
- The practice phone number listed in the NPPES registry for Katherine Marshall is (317) 962-2000.
- Does Katherine Marshall accept Medicare?
- Katherine Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Marshall's NPI active?
- Yes — Katherine Marshall's NPI (1639659444) is active in the NPPES registry as of the last update on 2021-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.