Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark Landis, NP

Individual provider Nurse Practitioner · NPI 1912128588

Mark Landis, NP is a Nurse Practitioner in Newark, Delaware. Qualified in 2005, 21 years ago. Practices with ENT and Allergy of Delaware LLC, a 42-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Delaware.

Years since qualifying
21
Licensed in
DE
In the registry since
2007
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

700 Prides Xing Ste 200
Newark, DE 19713-6109
Phone: (302) 998-0300
Fax: (302) 543-8456
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence L1-0026969 (DE)

Record details

NPI number1912128588
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedMay 1, 2007
Last updated in NPPESAugust 17, 2020
Certification dateAugust 17, 2020
Mailing address700 Prides Xing Ste 200, Newark, DE 19713-6109

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Ent And Allergy Of Delaware Llc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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