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

Mrs. Denise Tetzner, FNPC

Individual provider Nurse Practitioner · NPI 1265813794

Mrs. Denise Tetzner, FNPC is a Nurse Practitioner in Lewes, Delaware. Qualified in 2014, 12 years ago. Practices with Nutrihealth LLC, a 28-clinician group and accepts Medicare assignment. Licensed in Delaware.

Years since qualifying
12
Licensed in
DE
In the registry since
2015
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Practice location Address checks out

18335 Coastal Hwy Ste 102
Lewes, DE 19958-2738
Phone: (302) 400-9999
Fax: (302) 741-3542
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence LG0000798 (DE)

Record details

NPI number1265813794
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNPC
Sole proprietorNo
NPI enumeratedJune 10, 2015
Last updated in NPPESOctober 30, 2025
Certification dateOctober 30, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Nutrihealth Llc — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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