Christopher Zachary Witkowski, APRN PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Johnson City, TN
Christopher Zachary Witkowski, APRN PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Johnson City, Tennessee, and NPI 1801448584, issued on Jul 12, 2019. Check the license (Tennessee 25911, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Zachary Witkowski
- Credential
- APRN PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 25911 TN
Self-reported in NPPES; status is on the state search - Practice location
- 8 Parwood CT, Johnson City, TN 37601
- Phone
- (423) 534-8732
- Enumerated
- Jul 12, 2019
- Record last updated
- Jul 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190916002228); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,611 in Tennessee → Look up another NPI →
Verify Christopher Zachary Witkowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 25911Check 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 psychiatric/mental health nurse practitioner in 2024
5,962 Medicare Part D claims for 279 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Trazodone Hcl913 claims
- Buspirone Hcl514 claims
- Sertraline Hcl501 claims
- Escitalopram Oxalate473 claims
- Quetiapine Fumarate435 claims
- Rivastigmine350 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.
Bills Medicare through 2 group practices
- BH Services Southeast 1 PCAlamo, TN
- NV Pacs 2 LLCJohnson City, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Zachary Witkowski among 1,611 psychiatric/mental health nurse practitioner records in Tennessee
Christopher Zachary Witkowski, APRN PMHNP-BC is one of 1,611 psychiatric/mental health nurse practitioner records with a practice address in Tennessee. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 42% of them.
- NPI issued2019 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2018 · median 2020 among the 929 with a school on file
- Record last updated2019 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
59 psychiatric/mental health nurse practitioner records list a practice address in Johnson City
They are 59 of the 3,807 NPPES records with a practice address in Johnson City, and 1,611 psychiatric/mental health nurse practitioner records in Tennessee.
All 1,611 in Tennessee → Every provider in Johnson City → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Crystal Aldredge, MSNJohnson City, TN 376011689299919
- Mary Collier, PMHNP-BCJohnson City, TN 376011366238834
- Shaylie Davis, APRNJohnson City, TN 376011356912513
- Alicia Frasure, FNP, PMHNPJohnson City, TN 376011750625539
- Rebecca Hooven, PMHNPJohnson City, TN 376011659972966
- Lauren Lake, NPJohnson City, TN 376011326684226
- Rozalyn Oliver, PMHNP-BCJohnson City, TN 376011871251959
- Jennifer Peterson Taylor, PMHNPJohnson City, TN 376011457248874
Common questions
What is Christopher Zachary Witkowski, APRN PMHNP-BC's NPI number?
Christopher Zachary Witkowski, APRN PMHNP-BC's National Provider Identifier (NPI) is 1801448584, issued on Jul 12, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Zachary Witkowski, APRN PMHNP-BC located?
The NPPES record lists a practice address at 8 Parwood CT, Johnson City, TN, 37601. Phone: (423) 534-8732. Providers update this record themselves, so call before visiting.
How can I verify Christopher Zachary Witkowski, APRN PMHNP-BC's license?
NPPES lists Tennessee license number 25911, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Zachary Witkowski, APRN PMHNP-BC prescribe under Medicare Part D?
In 2024, Christopher Zachary Witkowski, APRN PMHNP-BC had 5,962 Medicare Part D claims for 279 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.