Provider Profile
Karen J. Hollinger, APRN-NP
Unclaimed ProfileAbout Karen Hollinger
Karen J. Hollinger, APRN-NP is a nurse practitioner based in Omaha, NE. According to Medicare claims data, Karen cared for 31 Medicare patients across 57 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes. The provider's National Provider Identifier (NPI) is 1194981456.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (402) 995-5953
- Email not available
Practice Locations
4101 WOOLWORTH AVE
Omaha, NE 68105
Procedures Most Often Billed to Medicare
57 services · 31 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
57 | As often as other peers in Nurse Practitioner |
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.
Related specialists at this location 6
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.
Other nurse practitioners in Omaha 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2008 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Karen J. Hollinger's specialty?
Karen J. Hollinger is a nurse practitioner in Omaha, NE. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Karen J. Hollinger?
Karen J. Hollinger is listed at 4101 Woolworth Ave, Omaha, NE 68105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Karen J. Hollinger?
The number on file is (402) 995-5953. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Karen J. Hollinger's NPI number?
Karen J. Hollinger's National Provider Identifier is 1194981456. 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 Karen J. Hollinger's education?
Karen J. Hollinger attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How long has Karen J. Hollinger been practicing?
Karen J. Hollinger has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What is Karen J. Hollinger known for?
According to Medicare billing data, Karen J. Hollinger the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Karen J. Hollinger confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Karen J. Hollinger. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.