Duane D. Flaig, FNP, APRN-BC
Family Nurse Practitioner · South Bend, IN
Duane D. Flaig, FNP, APRN-BC is a family nurse practitioner with a practice address in South Bend, Indiana, and NPI 1508080714, issued on Apr 12, 2007. Check the license (Indiana 71002359A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Duane D. Flaig
- Credential
- FNP, APRN-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 71002359A IN
Self-reported in NPPES; status is on the state search - Practice location
- 707 N Michigan St, South Bend, IN 46601
- Phone
- (574) 647-8470
- Enumerated
- Apr 12, 2007
- Record last updated
- May 1, 2023
- Fax
- (574) 647-8475
- Medicaid ID
- 200944510 IN
- Medicare enrollment
- Enrolled (PECOS I20090817000294); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,867 in Indiana → Look up another NPI →
Also registered at 707 N Michigan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Duane D. Flaig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71002359ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family nurse practitioner in 2024
73 Medicare Part D claims for 24 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Beacon Medical Group IncSouth Bend, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Duane D. Flaig among 5,867 family nurse practitioner records in Indiana
Duane D. Flaig, FNP, APRN-BC 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 2007, is newer than 8% of them.
- NPI issued2007 · 8% of these records are older, 89% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2006 · median 2018 among the 3,953 with a school on file
- Record last updated2023 · 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).
152 family nurse practitioner records list a practice address in South Bend
They are 152 of the 3,178 NPPES records with a practice address in South Bend, and 5,867 family nurse practitioner records in Indiana.
All 5,867 in Indiana → Every provider in South Bend → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kylie Bailey, MSN, FNPSouth Bend, IN 466011982955563
- Jennifer Bauer, NPSouth Bend, IN 466011346231412
- Rebecca Castro, FNP-BCSouth Bend, IN 466011477873644
- Christine Coulter, MSN, FNPSouth Bend, IN 466011144479460
- Sally Hull, NPSouth Bend, IN 466011437454808
- Sharon Klingerman, N.P.South Bend, IN 466011184629891
- Linda Lee, BSN JD MSN FNP-CSouth Bend, IN 466011942510094
- Gail Lukasiewicz, NPSouth Bend, IN 466011104816479
Common questions
What is Duane D. Flaig, FNP, APRN-BC's NPI number?
Duane D. Flaig, FNP, APRN-BC's National Provider Identifier (NPI) is 1508080714, issued on Apr 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Duane D. Flaig, FNP, APRN-BC located?
The NPPES record lists a practice address at 707 N Michigan St, South Bend, IN, 46601. Phone: (574) 647-8470. Providers update this record themselves, so call before visiting.
How can I verify Duane D. Flaig, FNP, APRN-BC's license?
NPPES lists Indiana license number 71002359A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Duane D. Flaig, FNP, APRN-BC prescribe under Medicare Part D?
In 2024, Duane D. Flaig, FNP, APRN-BC had 73 Medicare Part D claims for 24 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.