Provider Profile
Joanna Cahill, NP-C
Unclaimed ProfileAbout Joanna Cahill
Joanna Cahill, NP-C is a nurse practitioner based in Morristown, NJ. According to Medicare claims data, Joanna cared for 305 Medicare patients across 313 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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
- (973) 971-5565
- Email not available
Practice Locations
100 MADISON AVE
Morristown, NJ 07960
Procedures Most Often Billed to Medicare
313 services · 305 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
222 | More often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
91 | More than most 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 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.
Other nurse practitioners in Morristown 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 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Joanna Cahill specialize in?
Joanna Cahill is a nurse practitioner in Morristown, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Joanna Cahill located?
Joanna Cahill is listed at 100 Madison Ave, Morristown, NJ 07960. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Joanna Cahill's phone number?
The number on file is (973) 971-5565. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Joanna Cahill's NPI number?
Joanna Cahill's National Provider Identifier is 1740634252. 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 Joanna Cahill train?
Joanna Cahill attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How long has Joanna Cahill been practicing?
Joanna Cahill has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What does Joanna Cahill do most often?
According to Medicare billing data, Joanna Cahill 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 Joanna Cahill confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Joanna Cahill. 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.