Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

David Neff, DO, PLLC

Organization Family Medicine Physician · NPI 1184474397

David Neff, DO, PLLC is a Family Medicine Physician in Okemos, Michigan. Works from 3 locations. Registered with an NPI since 2024.

In the registry since
2024
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3493 Woods Edge
Okemos, MI 48864-5911
Phone: (517) 290-1079
Fax: (517) 481-3765
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 6260 Timber View Dr, East Lansing, MI 48823-9319 — (517) 290-1079
  • 3400 Pinetree Rd Ste 102, Lansing, MI 48911-4286 — (517) 290-1079

Specialties & licences

Point of Service (primary) Taxonomy 305S00000X
Family Medicine Physician Taxonomy 207Q00000X

Record details

NPI number1184474397
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Neff — Sole Owner/Ceo · (517) 290-1079
NPI enumeratedMarch 22, 2024
Last updated in NPPESSeptember 3, 2024
Certification dateSeptember 3, 2024
Mailing address6260 Timber View Dr, East Lansing, MI 48823-9319

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