Doctor profile · Federal record
Dr. Mark Landis, N.P.
Nurse Practitioner · Newark, DE
- NPI 1912128588
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
700 Prides Xing Ste 200
Newark, DE 197136109
(302) 998-0300
fax (302) 543-8456
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- August 17, 2020
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Delaware #L1-0026969
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912128588. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12,311
Distinct HCPCS
8
Medicare allowed
$234,028
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0585 |
Injection, onabotulinumtoxina, 1 unit | 9,635 | 20 | $6 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,090 | 759 | $77 | |
69210 |
Removal of impacted ear wax | 1,009 | 700 | $41 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 287 | 256 | $109 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 114 | 90 | $48 | |
G0268 |
Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing | 69 | 69 | $46 | |
64615 |
Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face | 56 | 20 | $133 | |
95117 |
Professional service for multiple injections of allergen | 51 | 37 | $10 |
In context: peer comparison
Among 30 peers in Newark Nurse Practitioner, average services per provider: 176. This provider delivers 70× the peer median.Open Payments
Industry payments received
All-time total
$899
Transactions
56
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 16 | $234.68 | |
| BioCryst US Sales Co., LLC | 7 | $220.45 | |
| Pfizer INC. | 21 | $167.92 | |
| Csl Behring | 5 | $126.98 | |
| Takeda Pharmaceuticals U.S.A., INC. | 3 | $65.44 | |
| Blueprint Medicines Corporation | 1 | $24.64 | |
| Pharming Healthcare, INC. | 1 | $23.80 | |
| GlaxoSmithKline, LLC. | 1 | $20.86 | |
| Optinose US, INC. | 1 | $14.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
882
Patients
305
Total drug cost
$54,730
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Nortriptyline Hcl | Generic | 268 | 88 | $8,321 |
| Topiramate | Generic | 131 | 39 | $2,882 |
| Fluticasone Propionate | Generic | 104 | 40 | $1,147 |
| Sumatriptan Succinate | Generic | 81 | 19 | $763 |
| Clonazepam | Generic | 46 | 0 | $299 |
| Fluocinolone Acetonide Oil | Generic | 37 | 30 | $2,855 |
| Prednisone | Generic | 34 | 32 | $53 |
| Rizatriptan (Rizatriptan Benzoate) | Brand | 34 | 0 | $974 |
| Neomycin-Polymyxin-Hc (Neomycin/Polymyxin B/Hydrocort) | Brand | 26 | 23 | $1,404 |
| Azelastine Hcl | Generic | 25 | 16 | $795 |
Frequently asked questions
What is Dr. Mark Landis's medical specialty?
Dr. Mark Landis practices Nurse Practitioner in Newark, DE.
Where does Dr. Mark Landis practice?
Dr. Mark Landis practices at 700 Prides Xing Ste 200, Newark, DE 197136109. Office phone: 3029980300.
What is Dr. Mark Landis's NPI?
Dr. Mark Landis's National Provider Identifier (NPI) is 1912128588, issued by NPPES.
Does Dr. Mark Landis accept Medicare assignment?
Yes. Dr. Mark Landis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Landis commonly perform?
Top Medicare-reported procedures in 2023: Injection, onabotulinumtoxina, 1 unit (HCPCS J0585); Established patient office or other outpatient visit (HCPCS 99213); Removal of impacted ear wax (HCPCS 69210). Source: CMS Medicare Physician & Other Practitioners file.