Individual Healthcare Provider
Marilyn A Robertson, M.D.
Provider's NPPES record last updated: May 1, 2018
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1386721728
- Primary Specialty
- Obstetrics & Gynecology — Gynecology
- Practice Location
- Chandler, Arizona
- Sole Proprietor
- Yes
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 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 19, 2026, 12:18 AM 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
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.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Obstetrics & Gynecology
Gynecology
Allopathic & Osteopathic Physicians
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions.
Taxonomy code 207VG0400X
Provider-Reported License Information
- Obstetrics & Gynecology (New York)
- 182625
Practice Locations
Practice Location
2055 W Frye Rd Ste 9
Chandler, Arizona 85224-6277
Phone: (480) 821-3600
Additional Practice Location
1 Fulton Ave Ste 30
Hempstead, New York 11550-3648
Phone: (516) 538-1932
Fax: (516) 538-7363
Record Information
- Enumeration Date
- November 1, 2006
- Provider's NPPES Record Last Updated
- May 1, 2018
- NPISignal NPPES Dataset
- August 2026
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