Therese Lynn Defabis, APRN, ANP-BC
Adult Health Nurse Practitioner · Indianapolis, IN
Therese Lynn Defabis, APRN, ANP-BC is an adult health nurse practitioner with a practice address in Indianapolis, Indiana, and NPI 1538250618, issued on Sep 27, 2006. Check the license (Indiana 71000314A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Therese Lynn Defabis
- Credential
- APRN, ANP-BC
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- 71000314A IN
71000314 IN
C-APN.0103422-C-NP CO
APRN11037167 FL
GAA-NP004702 GA
and 2 more
Self-reported in NPPES; status is on the state search - Practice location
- 155 E Market St, Indianapolis, IN 46204
- Phone
- (866) 849-0692
- Enumerated
- Sep 27, 2006
- Record last updated
- May 19, 2026
- Fax
- (888) 973-8821
- Medicaid ID
- 200855440 IN
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 561 in Indiana → Look up another NPI →
Verify Therese Lynn Defabis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71000314ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.6 times the Medicare Part D claims of the average adult health nurse practitioner in 2024
8,493 Medicare Part D claims for 359 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 396 claims were for opioids.
Most prescribed
- Levothyroxine Sodium473 claims
- Atorvastatin Calcium441 claims
- Lisinopril293 claims
- Hydrocodone-Acetaminophen233 claims
- Omeprazole225 claims
- Simvastatin204 claims
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.
Industry payments in 2024: $164.78
10 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 12,291 providers of this specialty with any payment received $946.40 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.
Therese Lynn Defabis among 561 adult health nurse practitioner records in Indiana
Therese Lynn Defabis, APRN, ANP-BC is one of 561 adult health nurse practitioner records with a practice address in Indiana. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 67% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Indiana
There are 561 adult health nurse practitioner records in Indiana.
All 561 in Indiana → Every provider in Indianapolis → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Megan Cloncs, NPIndianapolis, IN 462041275859001
- Kimberly Fisher, NPIndianapolis, IN 462041649522269
- Elizabeth Shuck, CANP, MSNIndianapolis, IN 462041366777021
- Ashley Bigbee, AGNP-CIndianapolis, IN 462051245686971
- Abigail Boris, APRNIndianapolis, IN 462031114464575
- Mary Russell, NPIndianapolis, IN 462031770590374
- Cecelia Smith, N.P.Indianapolis, IN 462051962588657
- Kristin Teter, NPIndianapolis, IN 462031437140381
Common questions
What is Therese Lynn Defabis, APRN, ANP-BC's NPI number?
Therese Lynn Defabis, APRN, ANP-BC's National Provider Identifier (NPI) is 1538250618, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Therese Lynn Defabis, APRN, ANP-BC located?
The NPPES record lists a practice address at 155 E Market St, Indianapolis, IN, 46204. Phone: (866) 849-0692. Providers update this record themselves, so call before visiting.
How can I verify Therese Lynn Defabis, APRN, ANP-BC's license?
NPPES lists Indiana license number 71000314A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Therese Lynn Defabis, APRN, ANP-BC prescribe under Medicare Part D?
In 2024, Therese Lynn Defabis, APRN, ANP-BC had 8,493 Medicare Part D claims for 359 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.