Skip to content
NPISignal

Individual Healthcare Provider

Herminia De Guzman Ferreras, MD

NPI Record: ActiveEmergency Medicine — Undersea and Hyperbaric Medicine
NPI1548230493
Mooresville, North Carolina

Provider's NPPES record last updated: October 9, 2023

Overview

Entity Type
Individual Healthcare Provider
NPI
1548230493
Primary Specialty
Emergency Medicine — Undersea and Hyperbaric Medicine
Practice Location
Mooresville, North Carolina
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 17, 2026, 11:00 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Emergency Medicine

    Undersea and Hyperbaric Medicine

    Allopathic & Osteopathic Physicians

    Primary

    A specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns, and bone infections. This specialist also serves as a consultant to other physicians in all aspects of hyperbaric chamber operations, and assesses risks and applies appropriate standards to prevent disease and disability in divers and other persons working in altered atmospheric conditions.

    Taxonomy code 207PE0005X
  • Pediatrics

    Neurodevelopmental Disabilities

    Allopathic & Osteopathic Physicians

    A pediatrician who specializes in the treatment of individuals with developmental delays and learning disorders associated with cerebral palsy, spina bifida, autism, and other chronic neurologic conditions.

    Taxonomy code 2080P0008X
  • Psychiatry & Neurology

    Neurology with Special Qualifications in Child Neurology

    Allopathic & Osteopathic Physicians

    A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.

    Taxonomy code 2084N0402X

Provider-Reported License Information

Emergency Medicine (North Carolina)
200200350
Pediatrics (North Carolina)
20020035
Psychiatry & Neurology (North Carolina)
20020035
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

146 Medical Park Rd Ste 110

Mooresville, North Carolina 28117-8529

Phone: (650) 642-0533

Record Information

Enumeration Date
January 24, 2006
Provider's NPPES Record Last Updated
October 9, 2023
Certification Date
October 9, 2023
NPISignal NPPES Dataset
August 2026

See Something Wrong?

Incorrect provider information

Everything on this page comes directly from the NPPES data CMS publishes. NPISignal cannot edit a provider's record — only the provider or organization can, directly through NPPES.

Update a record through NPPES

Something wrong with this page?

If NPISignal is displaying this data incorrectly — a formatting error, a broken link, a mismatch with the source file — let us know.

Report a display issue