Nurse Practitioner · Newark, DE
NPI
1912128588
Since 2007
Specialty
Nurse Practitioner
Code 363L00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
700 Prides Xing Ste 200
Newark, DE, 19713
Phone (302) 998-0300
Groups this clinician bills Medicare through
Medicare paid, 2024
$162K
15,302 services
Medicare patients, 2024
1,011
Average age 77
Drug cost, 2024
$120K
1,150 prescriptions
Company payments, 2025
$1,028
From 9 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Mark Landis was code J0585 (injection, onabotulinumtoxina, 1 unit), 13,000 times for 23 patients. In total Mark Landis billed 15,302 services in 22 codes, and Medicare paid $162K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2020-08-17.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J0585 Injection, onabotulinumtoxina, 1 unit | Office | 13,000 | 23 | $4.93 | $64K |
| 69210 Other Organ Systems | Office | 957 | 640 | $26.51 | $25K |
| 99213 Office E&M - Established | Office | 902 | 669 | $49.05 | $44K |
| 99214 Office E&M - Established | Office | 216 | 189 | $75.52 | $16K |
| 99212 Office E&M - Established | Office | 73 | 71 | $31.38 | $2,291 |
| 64615 Musculoskeletal | Office | 65 | 23 | $87.89 | $5,713 |
| 69220 Other Organ Systems | Office | 31 | 23 | $55.87 | $1,732 |
| G0268 Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing | Office | 19 | 19 | $24.68 | $469 |
By year: 2022 $87K for 5,952 services; 2023 $169K for 12,440 services; 2024 $162K for 15,302 services.
Medicare prescription drug claims, 2024
In 2024, the drug Mark Landis prescribed most often to Medicare patients was Nortriptyline Hcl, with 314 prescriptions and refills. In total Mark Landis wrote 1,150 Medicare prescriptions that cost $120K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Nortriptyline Hcl Generic | 314 | 780 | 98 | $7,982 |
| Topiramate Generic | 147 | 358 | 47 | $3,007 |
| Fluticasone Propionate Generic | 78 | 119 | 32 | $1,086 |
| Sumatriptan Succinate Generic | 66 | 68 | 21 | $1,051 |
| Prednisone Generic | 42 | 42 | 38 | $51.93 |
| Clonazepam Generic | 39 | 39 | Under 11 | $68.75 |
| Fluocinolone Acetonide Oil Generic | 34 | 45 | 28 | $1,013 |
| Rizatriptan Rizatriptan Benzoate | 28 | 32 | Under 11 | $398 |
| Propranolol Hcl Er Propranolol Hcl | 28 | 80 | Under 11 | $2,522 |
| Diltiazem 24hr Er (Cd) Diltiazem Hcl | 26 | 46 | Under 11 | $514 |
| Omeprazole Generic | 24 | 58 | Under 11 | $272 |
| Aimovig Autoinjector Erenumab-Aooe | 23 | 29 | Under 11 | $21K |
| Qulipta Atogepant | 22 | 36 | Under 11 | $37K |
| Propranolol Hcl Generic | 21 | 55 | Under 11 | $522 |
| Azelastine Hcl Generic | 21 | 28 | 11 | $718 |
Brand drugs: 77 claims; generic drugs: 1,073 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Mark Landis $1,028 ($1,028 in general payments such as food, travel and fees) from 9 companies. The largest payer was Pfizer Inc. with $286.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.