Theresa Ann Clark, FNP-BC
Family Nurse Practitioner · Elkhart, IN
Theresa Ann Clark, FNP-BC is a family nurse practitioner with a practice address in Elkhart, Indiana, and NPI 1548893506, issued on Feb 18, 2020. Check the license (Indiana 71010178A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa Ann Clark
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 71010178A IN
Self-reported in NPPES; status is on the state search - Practice location
- 22818 Old US 20, Elkhart, IN 46516
- Phone
- (574) 389-1231
- Enumerated
- Feb 18, 2020
- Record last updated
- Dec 12, 2025
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,867 in Indiana → Look up another NPI →
Also registered at 22818 Old US 20
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- James Shay, PTPhysical Therapist1992922538
- Judith Smith, PA-CPhysician Assistant1124115795
- Sarah Wright, NPNurse Practitioner1861158842
Verify Theresa Ann Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71010178ACheck 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: $112.98
2 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. 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.
Theresa Ann Clark among 5,867 family nurse practitioner records in Indiana
Theresa Ann Clark, FNP-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 2020, is newer than 59% of them.
- NPI issued2020 · 59% of these records are older, 34% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2025 · 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).
74 family nurse practitioner records list a practice address in Elkhart
They are 74 of the 1,526 NPPES records with a practice address in Elkhart, and 5,867 family nurse practitioner records in Indiana.
All 5,867 in Indiana → Every provider in Elkhart → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Brenda Angier, FNPElkhart, IN 465161821238478
- Song BaekElkhart, IN 465161679020119
- Kenneth Bethel, RN, FNPElkhart, IN 465161194093807
- Malee BlueElkhart, IN 465161730626979
- Heather Calkins, FNP-CElkhart, IN 465161528635042
- Samantha Fisher, MSN, APRN, FNP-CElkhart, IN 465161376338020
- Andrea KarafaElkhart, IN 465161962953760
- Samuel Kobba, N.P.Elkhart, IN 465161811211154
Common questions
What is Theresa Ann Clark, FNP-BC's NPI number?
Theresa Ann Clark, FNP-BC's National Provider Identifier (NPI) is 1548893506, issued on Feb 18, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Ann Clark, FNP-BC located?
The NPPES record lists a practice address at 22818 Old US 20, Elkhart, IN, 46516. Phone: (574) 389-1231. Providers update this record themselves, so call before visiting.
How can I verify Theresa Ann Clark, FNP-BC's license?
NPPES lists Indiana license number 71010178A, 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.