Organization
David Neff, DO, PLLC
Provider's NPPES record last updated: September 3, 2024
Overview
- Entity Type
- Organization
- NPI
- 1184474397
- Primary Specialty
- Point of Service
- Practice Location
- Okemos, Michigan
- Organization Subpart
- 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 21, 2026, 4:27 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
Point of Service
Managed Care Organizations
This product may also be called an open-ended HMO and offers a transition product incorporating features of both HMOs and PPOs. Beneficiaries are enrolled in an HMO but have the option to go outside the networks for an additional cost.
Taxonomy code 305S00000X Family Medicine
Allopathic & Osteopathic Physicians
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy code 207Q00000X
Practice Locations
Practice Location
3493 Woods Edge
Okemos, Michigan 48864-5911
Phone: (517) 290-1079
Additional Practice Location
6260 Timber View Dr
East Lansing, Michigan 48823-9319
Phone: (517) 290-1079
Fax: (517) 481-3765
Additional Practice Location
3400 Pinetree Rd Ste 102
Lansing, Michigan 48911-4286
Phone: (517) 290-1079
Fax: (517) 481-3765
Record Information
- Enumeration Date
- March 22, 2024
- Provider's NPPES Record Last Updated
- September 3, 2024
- Certification Date
- September 3, 2024
- NPISignal NPPES Dataset
- August 2026
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