Provider Profile
James P. Wolfenbarger, FNP
Unclaimed ProfileAbout James Wolfenbarger
James P. Wolfenbarger, FNP is a nurse practitioner based in Knoxville, TN. Medicare claims data shows James provided 228 services to 186 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (865) 934-5800
- Email not available
Practice Locations
1415 OLD WEISGARBER RD STE 200
Knoxville, TN 37909
Procedures Most Often Billed to Medicare
228 services · 186 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
17 | |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
84 | More often than most peers in Nurse Practitioner |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
49 | As often as other peers in Nurse Practitioner |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
36 | As often as other peers in Nurse Practitioner |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
15 | |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
14 | |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
13 |
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 at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other nurse practitioners in Knoxville 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in TN who bill this service to Medicare most often.
Common questions
What is James P. Wolfenbarger's specialty?
James P. Wolfenbarger is a nurse practitioner in Knoxville, TN. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find James P. Wolfenbarger?
James P. Wolfenbarger is listed at 1415 Old Weisgarber Rd Ste 200, Knoxville, TN 37909. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact James P. Wolfenbarger?
The number on file is (865) 934-5800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for James P. Wolfenbarger?
James P. Wolfenbarger's National Provider Identifier is 1265421507. 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
What is James P. Wolfenbarger's education?
James P. Wolfenbarger attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does James P. Wolfenbarger have?
James P. Wolfenbarger has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What is James P. Wolfenbarger known for?
According to Medicare billing data, James P. Wolfenbarger performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is James P. Wolfenbarger's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by James P. Wolfenbarger. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.