NPPES file of Aug 9, 2026

Sarah Dumbauld, MSN, APRN, FNP-C

Family Nurse Practitioner · Merrillville, IN

Sarah Dumbauld, MSN, APRN, FNP-C is a family nurse practitioner with a practice address in Merrillville, Indiana, and NPI 1588838726, issued on Apr 18, 2008. Check the license (Indiana 71014405A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588838726
Name
Sarah Dumbauld
Credential
MSN, APRN, FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
71014405A IN
Self-reported in NPPES; status is on the state search
Practice location
8777 Broadway, Merrillville, IN 46410
Phone
(219) 738-3854
Enumerated
Apr 18, 2008
Record last updated
Apr 30, 2026
Fax
(219) 738-3864
Medicare enrollment
Enrolled (PECOS I20250107000688); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 5,867 in Indiana → Look up another NPI →

Also registered at 8777 Broadway

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Vallee Adams-Miller, M.D.Internal Medicine Physician1902898505
  2. Sophia Addy, MDObstetrics & Gynecology Physician1730610684
  3. Jill BlanchardFamily Medicine Physician1619712304
  4. Melissa EversFamily Nurse Practitioner1518673490
  5. Teresa Hall, RDRegistered Dietitian1265582795
  6. Darcy Orzech, LCSWClinical Social Worker1194906099

Verify Sarah Dumbauld in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 71014405A    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. The Methodist Hospitals IncMerrillville, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sarah Dumbauld among 5,867 family nurse practitioner records in Indiana

Sarah Dumbauld, MSN, APRN, FNP-C is one of 5,867 family nurse practitioner records with a practice address in Indiana. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 11% of them.

  • NPI issued2008 · 11% of these records are older, 87% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2023 · median 2018 among the 3,953 with a school on file
  • Record last updated2026 · 33% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

57 family nurse practitioner records list a practice address in Merrillville

They are 57 of the 1,972 NPPES records with a practice address in Merrillville, and 5,867 family nurse practitioner records in Indiana.

All 5,867 in Indiana → Every provider in Merrillville → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Rosie Atkinson, NPMerrillville, IN 464101316947070
  2. Martha Drake, NPMerrillville, IN 464101134204183
  3. Tamara Elkins, FNPMerrillville, IN 464101922076702
  4. Debra Givens, APNMerrillville, IN 464101740428150
  5. Verna Guevarra, FNP-BCMerrillville, IN 464101942575188
  6. Mary HutchisonMerrillville, IN 464101972732725
  7. Tawa Ibikunle-Salami, FNPMerrillville, IN 464101760743306
  8. Michele Massow, FNPMerrillville, IN 464101962629683

Common questions

What is Sarah Dumbauld, MSN, APRN, FNP-C's NPI number?

Sarah Dumbauld, MSN, APRN, FNP-C's National Provider Identifier (NPI) is 1588838726, issued on Apr 18, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Dumbauld, MSN, APRN, FNP-C located?

The NPPES record lists a practice address at 8777 Broadway, Merrillville, IN, 46410. Phone: (219) 738-3854. Providers update this record themselves, so call before visiting.

How can I verify Sarah Dumbauld, MSN, APRN, FNP-C's license?

NPPES lists Indiana license number 71014405A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.