Physician Profile
Unclaimed ProfileAbout WITKOWSKI
Christopher Zachary Witkowski, APRN PMHNP-BC is a nurse practitioner based in Johnson City, TN. Christopher is also listed as specialising in nurse practitioner — psychiatric/mental health.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Witkowski specialise in?
Dr. Witkowski is a nurse practitioner in Johnson City, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where is Dr. Witkowski located?
Dr. Witkowski is listed at 8 PARWOOD CT, Johnson City, TN 37601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Witkowski's phone number?
The number on file is (423) 534-8732. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Witkowski's NPI number?
Dr. Witkowski's National Provider Identifier is 1801448584. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Witkowski go to medical school?
Dr. Witkowski attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Witkowski been practising?
Dr. Witkowski has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Witkowski do most often?
According to Medicare billing data, Dr. Witkowski provides treatments such as psychiatric diagnostic evaluation with medical services, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Witkowski confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Witkowski. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (423) 534-8732
- Email not available
Practice Locations
8 PARWOOD CT
Johnson City, TN 37601
Procedures Most Often Billed to Medicare
1,985 services · 1,080 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
358 |
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
80 |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
728 |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
346 |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
292 |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
167 |
| Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | Office visit | 99310 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners in Johnson City 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 7
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Psychiatric diagnostic evaluation with medical services 8
Providers in TN who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.