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

Mr. Wilhelm K. Martezian, ARNP-C

Individual provider Adult Health Nurse Practitioner · NPI 1891905477

Mr. Wilhelm K. Martezian, ARNP-C is a Nurse Practitioner in Vero Beach, Florida. Qualified in 2004, 22 years ago. Practices with Legacy Healthcare Services Inc, a 3,624-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
22
Licensed in
FL
In the registry since
2007
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Practice location Address checks out

1725 Pointe West Way
Vero Beach, FL 32966-2448
Phone: (772) 907-5935
Fax: (772) 408-9304
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence ARNP9290514 (FL)

Record details

NPI number1891905477
Entity typeIndividual (Type 1)
GenderMale
Credentials ARNP-C
Sole proprietorYes
NPI enumeratedMay 23, 2007
Last updated in NPPESApril 25, 2025
Certification dateApril 25, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Legacy Healthcare Services Inc — 3624 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Vero Beach