Elizabeth K. Terwilliger, FNP
Family Nurse Practitioner · Springfield, MO
Elizabeth K. Terwilliger, FNP is a family nurse practitioner with a practice address in Springfield, Missouri, and NPI 1972612117, issued on Aug 30, 2006. Check the license (Missouri 128780, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elizabeth K. Terwilliger
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 128780 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1235 E Cherokee St, Springfield, MO 65804
- Phone
- (417) 820-2000
- Enumerated
- Aug 30, 2006
- Record last updated
- Mar 13, 2025
- Medicaid ID
- 429435506 MO
- Medicare enrollment
- Enrolled (PECOS I20231121003109); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,226 in Missouri → Look up another NPI →
Also registered at 1235 E Cherokee St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elizabeth K. Terwilliger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 128780Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family nurse practitioner in 2024
133 Medicare Part D claims for 60 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Prednisone14 claims
- Atorvastatin Calcium11 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: $37.75
2 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries 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.
Bills Medicare through one group practice
- Townsend Health Systems IncTownsend, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth K. Terwilliger among 5,226 family nurse practitioner records in Missouri
Elizabeth K. Terwilliger, FNP is one of 5,226 family nurse practitioner records with a practice address in Missouri. 79% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 90% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2003 · median 2018 among the 3,339 with a school on file
- Record last updated2025 · 44% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
385 family nurse practitioner records list a practice address in Springfield
They are 385 of the 6,403 NPPES records with a practice address in Springfield, and 5,226 family nurse practitioner records in Missouri.
All 5,226 in Missouri → Every provider in Springfield → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Alida Bloom, RN, CS, FNPSpringfield, MO 658041841247228
- Sarah Cates, FNPSpringfield, MO 658041699843391
- Kathryn Clark, FNPSpringfield, MO 658041871609495
- Timothy Davi, FNPSpringfield, MO 658041881734440
- Teresa Davis, APRN-BCSpringfield, MO 658041922103019
- Loana Evans, N.P. - CSpringfield, MO 658041184715484
- Susan Grogan, FNPSpringfield, MO 658041437291861
- Kevin Marsh, FNPSpringfield, MO 658041104810506
Common questions
What is Elizabeth K. Terwilliger, FNP's NPI number?
Elizabeth K. Terwilliger, FNP's National Provider Identifier (NPI) is 1972612117, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth K. Terwilliger, FNP located?
The NPPES record lists a practice address at 1235 E Cherokee St, Springfield, MO, 65804. Phone: (417) 820-2000. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth K. Terwilliger, FNP's license?
NPPES lists Missouri license number 128780, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Elizabeth K. Terwilliger, FNP prescribe under Medicare Part D?
In 2024, Elizabeth K. Terwilliger, FNP had 133 Medicare Part D claims for 60 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.