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

Mr. Dallas L Mastin, FNP-BCFNP-C

Individual provider Registered Nurse · NPI 1255929022

Mr. Dallas L Mastin, FNP-BCFNP-C is a Nurse Practitioner in Milford, Delaware. Qualified in 2020, 6 years ago. Practices with Apogee Medical Group Delaware Inc, a 94-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Delaware.

Years since qualifying
6
Licensed in
DE
In the registry since
2021
Specialties on file
2
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Practice location Address checks out

100 Wellness Way
Milford, DE 19963-4364
Phone: (302) 943-3637
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 209 Beaufort Ln, Milford, DE 19963-3781 — (302) 943-3637

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence LG-0011570 (DE)
Registered Nurse Taxonomy 163W00000X · Licence L1-0043517 (DE)

Record details

NPI number1255929022
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP-BCFNP-C
Sole proprietorNo
NPI enumeratedJanuary 6, 2021
Last updated in NPPESAugust 9, 2021
Certification dateAugust 9, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Apogee Medical Group Delaware Inc — 94 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Milford