Individual Healthcare Provider
Nathaniel Leroy Eastman, MD
Provider's NPPES record last updated: March 7, 2023
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1023125887
- Primary Specialty
- Surgery
- Practice Location
- Phoenix, Arizona
- 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 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 18, 2026, 6:01 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
Surgery
Allopathic & Osteopathic Physicians
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Taxonomy code 208600000X
Provider-Reported License Information
- Surgery (Alaska)
- 5780
Practice Locations
Practice Location
9321 W Thomas Rd Ste 325
Phoenix, Arizona 85037-3396
Phone: (623) 936-5406
Additional Practice Location
2841 Debarr Rd
Suite 11
Anchorage, Alaska 99508-2932
Phone: (907) 929-4263
Fax: (907) 929-4267
Additional Practice Location
2401 E 42nd Ave Ste 205
Anchorage, Alaska 99508-5228
Phone: (907) 929-4825
Additional Practice Location
5805 E Columbus Way
Wasilla, Alaska 99654-7831
Phone: (907) 929-4825
Additional Practice Location
3100 Tongass Ave
Ketchikan, Alaska 99901-5746
Phone: (907) 225-7346
Fax: (907) 228-8325
Record Information
- Enumeration Date
- August 25, 2006
- Provider's NPPES Record Last Updated
- March 7, 2023
- Certification Date
- December 30, 2022
- 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 NPPESSomething 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