Provider Profile
Joanna Robertson, FNP
Unclaimed ProfileAbout Joanna Robertson
Joanna Robertson, FNP is a nurse practitioner based in Lewes, DE. Joanna is also listed as specializing in nurse practitioner — family and nurse practitioner — psychiatric/mental health. Medicare claims data shows Joanna provided 1,142 services to 788 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and hospital discharge day management, more than 30 minutes.
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
- (302) 688-7330
- Email not available
Practice Locations
33759 CLAY RD UNIT 2
Lewes, DE 19958
26744 John J Williams Hwy
Millsboro, DE 19966
1305 Savannah Rd
Lewes, DE 19958
424 Savannah Rd
Lewes, DE 19958
Procedures Most Often Billed to Medicare
1,142 services · 788 patients · 6 distinct codes
| 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 |
463 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
265 | More often than most peers in Nurse Practitioner |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
254 | More 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 |
119 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
28 | As often as other peers in Nurse Practitioner |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
13 | Less often 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.
Also at this address 3
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 Lewes 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Joanna Robertson's specialty?
Joanna Robertson is a nurse practitioner in Lewes, DE. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Joanna Robertson?
Joanna Robertson is listed at 33759 Clay Rd Unit 2, Lewes, DE 19958. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Joanna Robertson?
The number on file is (302) 688-7330. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Joanna Robertson?
Joanna Robertson's National Provider Identifier is 1619483427. 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 Joanna Robertson's education?
Joanna Robertson attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Joanna Robertson have?
Joanna Robertson has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What is Joanna Robertson known for?
According to Medicare billing data, Joanna Robertson 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
Is Joanna Robertson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Joanna Robertson. 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.