OrganizationActive
Dennis L. Duffield, D.D.S.
NPI 1447568480 · Respite Care · Portage, MI
Dennis L. Duffield, D.D.S. is a Respite Care organization in Portage, MI (NPI 1447568480).
Provider details
- NPI number
- 1447568480
- Entity type
- Organization
- Primary specialty
- Respite CareRespite Care Facility
- Organization subpart
- No
- Authorized official
- Dennis Duffield, Dentist(269) 327-4459
- License
- 2108226 (MI)
Specialties & taxonomies
Respite Care Facility
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
6121 S. Westnedge Ave.
Portage, MI 49002-2882
Phone: (269) 327-4459
Fax: (269) 327-3019
Street-level locationGet directions
Mailing address
6121 S Westnedge Ave
Portage, MI 49002-2882
Registry dates
- Enumerated
- 2010-09-23
- Last updated
- 2010-09-23
Frequently asked questions
- What is Dennis L. Duffield, D.D.S.'s NPI number?
- Dennis L. Duffield, D.D.S.'s National Provider Identifier (NPI) is 1447568480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dennis L. Duffield, D.D.S.?
- Dennis L. Duffield, D.D.S. is classified in the NPPES registry as Respite Care (Respite Care Facility).
- Where is Dennis L. Duffield, D.D.S. located?
- Dennis L. Duffield, D.D.S.'s practice location on file with NPPES is 6121 S. Westnedge Ave., Portage, MI 49002-2882.
- What is Dennis L. Duffield, D.D.S.'s phone number?
- The practice phone number listed in the NPPES registry for Dennis L. Duffield, D.D.S. is (269) 327-4459.
- Who is the authorized official for Dennis L. Duffield, D.D.S.?
- The authorized official listed on Dennis L. Duffield, D.D.S.'s NPPES record is Dennis Duffield, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dennis L. Duffield, D.D.S.'s NPI active?
- Yes — Dennis L. Duffield, D.D.S.'s NPI (1447568480) is active in the NPPES registry as of the last update on 2010-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.