Mallory Harrington
NPI 1811645575 · Family Nurse Practitioner · Port St Lucie, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mallory Harrington is a Family Nurse Practitioner provider in Port St Lucie, FL (NPI 1811645575).
Provider details
- NPI number
- 1811645575
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11018475 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2022-03-12
- Last updated
- 2024-04-08
- Certified
- 2024-04-08
Frequently asked questions
- What is Mallory Harrington's NPI number?
- Mallory Harrington's National Provider Identifier (NPI) is 1811645575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Harrington's specialty?
- Mallory Harrington is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mallory Harrington located?
- Mallory Harrington's practice location on file with NPPES is 1556 Sw Crater Ave, Port St Lucie, FL 34953-6144.
- What is Mallory Harrington's phone number?
- The practice phone number listed in the NPPES registry for Mallory Harrington is (585) 738-2563.
- Does Mallory Harrington accept Medicare?
- Mallory Harrington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mallory Harrington's NPI active?
- Yes — Mallory Harrington's NPI (1811645575) is active in the NPPES registry as of the last update on 2024-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.