Melissa Costantini, FNP
NPI 1386278422 · Family Nurse Practitioner · Myrtle Beach, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Costantini, FNP is a Family Nurse Practitioner provider in Myrtle Beach, SC (NPI 1386278422).
Provider details
- NPI number
- 1386278422
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 23719 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 4016 River Oaks DrMyrtle Beach, SC 29579-6673Phone: (843) 747-7922
Registry dates
- Enumerated
- 2020-02-27
- Last updated
- 2020-11-04
- Certified
- 2020-11-02
Frequently asked questions
- What is Melissa Costantini's NPI number?
- Melissa Costantini's National Provider Identifier (NPI) is 1386278422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Costantini's specialty?
- Melissa Costantini is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Costantini located?
- Melissa Costantini's practice location on file with NPPES is 4612 Oleander Drive Unit 102, Myrtle Beach, SC 29577-2957.
- What is Melissa Costantini's phone number?
- The practice phone number listed in the NPPES registry for Melissa Costantini is (843) 945-8117.
- Does Melissa Costantini accept Medicare?
- Melissa Costantini is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Costantini's NPI active?
- Yes — Melissa Costantini's NPI (1386278422) is active in the NPPES registry as of the last update on 2020-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.