OrganizationActive
David R. Neff, DO, PLLC
NPI 1174985303 · Primary Care Clinic/Center · Haslett, MI
David R. Neff, DO, PLLC is a Primary Care Clinic/Center organization in Haslett, MI (NPI 1174985303).
Provider details
- NPI number
- 1174985303
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- David Neff, Physician Owner(517) 339-5489
- License
- E7064V (MI)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
5680 Marsh Rd
Haslett, MI 48840-8987
Phone: (517) 339-5489
Fax: (517) 481-3765
Street-level locationGet directions
Mailing address
6260 Timber View Dr
East Lansing, MI 48823-9319
Registry dates
- Enumerated
- 2016-03-26
- Last updated
- 2016-03-26
Frequently asked questions
- What is David R. Neff, DO, PLLC's NPI number?
- David R. Neff, DO, PLLC's National Provider Identifier (NPI) is 1174985303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David R. Neff, DO, PLLC?
- David R. Neff, DO, PLLC is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is David R. Neff, DO, PLLC located?
- David R. Neff, DO, PLLC's practice location on file with NPPES is 5680 Marsh Rd, Haslett, MI 48840-8987.
- What is David R. Neff, DO, PLLC's phone number?
- The practice phone number listed in the NPPES registry for David R. Neff, DO, PLLC is (517) 339-5489.
- Who is the authorized official for David R. Neff, DO, PLLC?
- The authorized official listed on David R. Neff, DO, PLLC's NPPES record is David Neff, Physician Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David R. Neff, DO, PLLC's NPI active?
- Yes — David R. Neff, DO, PLLC's NPI (1174985303) is active in the NPPES registry as of the last update on 2016-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.