Sarah Dumbauld, MSN, APRN, FNP-C
NPI 1588838726 · Family Nurse Practitioner · Merrillville, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Dumbauld, MSN, APRN, FNP-C is a Family Nurse Practitioner provider in Merrillville, IN (NPI 1588838726).
Provider details
- NPI number
- 1588838726
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 71014405A (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
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
- 2008-04-18
- Last updated
- 2026-04-30
- Certified
- 2026-04-30
Frequently asked questions
- What is Sarah Dumbauld's NPI number?
- Sarah Dumbauld's National Provider Identifier (NPI) is 1588838726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Dumbauld's specialty?
- Sarah Dumbauld is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Dumbauld located?
- Sarah Dumbauld's practice location on file with NPPES is 8777 Broadway, Merrillville, IN 46410-6693.
- What is Sarah Dumbauld's phone number?
- The practice phone number listed in the NPPES registry for Sarah Dumbauld is (219) 738-3854.
- Does Sarah Dumbauld accept Medicare?
- Sarah Dumbauld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Dumbauld's NPI active?
- Yes — Sarah Dumbauld's NPI (1588838726) is active in the NPPES registry as of the last update on 2026-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.