Mary-Kate Oatman, MSN, RN, FNP
Family Nurse Practitioner · Mishawaka, IN
Mary-Kate Oatman, MSN, RN, FNP is a family nurse practitioner with a practice address in Mishawaka, Indiana, and NPI 1326310160, issued on Feb 8, 2012. Check the license (Indiana 71003940A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary-Kate Oatman
- Credential
- MSN, RN, FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 71003940A IN
4704317448 MI
Self-reported in NPPES; status is on the state search - Practice location
- 250 E Day RD, Mishawaka, IN 46545
- Phone
- (574) 247-8769
- Enumerated
- Feb 8, 2012
- Record last updated
- Feb 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 201069970 IN
- Entity
- Type 1 · individual
Also registered at 250 E Day RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Genevieve Luther, DPTPhysical Therapist1275079345
- Lilian Mwangi, FNP-CFamily Nurse Practitioner1780106559
- Kelly StevensOccupational Therapist1932645900
- Carrie Yarger, PTPhysical Therapist1386162709
Verify Mary-Kate Oatman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71003940ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $133.98
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
91 family nurse practitioner records list a practice address in Mishawaka
They are 91 of the 1,454 NPPES records with a practice address in Mishawaka, and 5,867 family nurse practitioner records in Indiana.
All 91 in Mishawaka → All 5,867 in Indiana → Every provider in Mishawaka →
Other family nurse practitioner records in Indiana
- Jennifer AaronIndianapolis, IN1093567554
- Juliana Abara, F.N.P.Terre Haute, IN1619134244
- Melinda Abbring, FNP-BCEast Chicago, IN1790208197
- Abigail Abbs, NPSouth Bend, IN1770262156
- Sheila Abebe, NPNoblesville, IN1306899224
- Audra AbelGeorgetown, IN1003350596
- Jenile Abell, FNP-CAnderson, IN1073755658
- Morgan Abney, MSN, APRN, FNP-CShelbyville, IN1306532783
- Maggie AbsalomShelbyville, IN1790133080
- Brookelyn Abubakr, NPCarmel, IN1871177873
Common questions
What is Mary-Kate Oatman, MSN, RN, FNP's NPI number?
Mary-Kate Oatman, MSN, RN, FNP's National Provider Identifier (NPI) is 1326310160, issued on Feb 8, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mary-Kate Oatman, MSN, RN, FNP located?
The NPPES record lists a practice address at 250 E Day RD, Mishawaka, IN, 46545. Phone: (574) 247-8769. Providers update this record themselves, so call before visiting.
How can I verify Mary-Kate Oatman, MSN, RN, FNP's license?
NPPES lists Indiana license number 71003940A, 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.
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.