Individual Healthcare Provider
Jennifer Doublestein Sandy, D.O.
Provider's NPPES record last updated: May 15, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1023080447
- Primary Specialty
- Internal Medicine
- Practice Location
- Grand Haven, Michigan
- 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, 5:12 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
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
Internal Medicine
Allopathic & Osteopathic Physicians
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy code 207R00000X
Provider-Reported License Information
- Internal Medicine (Michigan)
- 5101015469
- Internal Medicine (Virginia)
- 0102201734
Practice Locations
Practice Location
1445 Sheldon Rd Ste 201
Grand Haven, Michigan 49417-2479
Phone: (616) 847-5489
Additional Practice Location
1310 Wisconsin St
Suite 101
Grand Haven, Michigan 49417-2472
Phone: (616) 844-4701
Fax: (616) 847-1863
Additional Practice Location
1500 E Sherman Blvd Ste 1100
Muskegon, Michigan 49444-1849
Phone: (231) 672-7800
Fax: (231) 672-7801
Record Information
- Enumeration Date
- February 2, 2006
- Provider's NPPES Record Last Updated
- May 15, 2025
- Certification Date
- May 15, 2025
- NPISignal NPPES Dataset
- August 2026
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