Theresa A. Witt, CNS
Clinical Nurse Specialist · Springfield, MO
Theresa A. Witt, CNS is a clinical nurse specialist with a practice address in Springfield, Missouri, and NPI 1922174515, issued on Nov 27, 2006. Check the license (Missouri 089461, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa A. Witt
- Credential
- CNS
- Primary taxonomy
- Clinical Nurse Specialist 364S00000X
- License number
- 089461 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1900 S National Ave, Springfield, MO 65804
- Phone
- (417) 820-3960
- Enumerated
- Nov 27, 2006
- Record last updated
- Jul 11, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (417) 820-3966
- Medicaid ID
- 429413909 MO
- Medicare enrollment
- Enrolled (PECOS I20050505000072); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical nurse specialist records → All 33 in Missouri → Look up another NPI →
Also registered at 1900 S National Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Theresa A. Witt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 089461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average clinical nurse specialist in 2024
317 Medicare Part D claims for 136 beneficiaries, against an average of 957 among the 361 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Clopidogrel96 claims
- Atorvastatin Calcium87 claims
- Ezetimibe43 claims
- Rosuvastatin Calcium14 claims
- Eliquis13 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: $396.38
6 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 457 providers of this specialty with any payment received $871.23 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
- Mercy Clinic Springfield CommunitiesSpringfield, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theresa A. Witt among 33 clinical nurse specialist records in Missouri
Theresa A. Witt, CNS is one of 33 clinical nurse specialist records with a practice address in Missouri. 30% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 67% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Record last updated2008 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364S00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Nurse Specialist providers in Missouri
There are 33 clinical nurse specialist records in Missouri.
All 33 in Missouri → Every provider in Springfield → Clinical Nurse Specialist nationwide →
The 8 clinical nurse specialist records with the nearest ZIP codes
- Rebecca Kahmke, AHCNSSpringfield, MO 658071891837134
- Glenda Miller, APNSpringfield, MO 658071043766181
- Bonnie Blevins, R.N.Branson, MO 656161992894331
- Margaret Skoog, MSN, APRN, AGCNS-BCRolla, MO 654011881425080
- Alyssa Ferri, MSN, APRN, AGCNS-BCMarshall, MO 653401477924876
- Tiffany Meller, APRNColumbia, MO 652121104225846
- Barbara Rodeman, APRNColumbia, MO 652121710939210
- Mary Shellabarger, ACNSColumbia, MO 652121871748699
Common questions
What is Theresa A. Witt, CNS's NPI number?
Theresa A. Witt, CNS's National Provider Identifier (NPI) is 1922174515, issued on Nov 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Theresa A. Witt, CNS located?
The NPPES record lists a practice address at 1900 S National Ave, Springfield, MO, 65804. Phone: (417) 820-3960. Providers update this record themselves, so call before visiting.
How can I verify Theresa A. Witt, CNS's license?
NPPES lists Missouri license number 089461, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Theresa A. Witt, CNS prescribe under Medicare Part D?
In 2024, Theresa A. Witt, CNS had 317 Medicare Part D claims for 136 beneficiaries; the average among clinical nurse specialist prescribers was 957. 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.