Stephen Prefontaine, DO, PLC
NPI 1124274006 · Family Medicine Physician · Grand Rapids, MI
Stephen Prefontaine, DO, PLC is a Family Medicine Physician organization in Grand Rapids, MI (NPI 1124274006).
Provider details
- NPI number
- 1124274006
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stephen Prefontaine, Owner(616) 336-7662
- License
- 5101011668 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Mailing address
Registry dates
- Enumerated
- 2008-08-12
- Last updated
- 2008-08-12
Frequently asked questions
- What is Stephen Prefontaine, DO, PLC's NPI number?
- Stephen Prefontaine, DO, PLC's National Provider Identifier (NPI) is 1124274006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen Prefontaine, DO, PLC?
- Stephen Prefontaine, DO, PLC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Prefontaine, DO, PLC located?
- Stephen Prefontaine, DO, PLC's practice location on file with NPPES is 4081 Cascade Rd Se, Grand Rapids, MI 49546-2170.
- What is Stephen Prefontaine, DO, PLC's phone number?
- The practice phone number listed in the NPPES registry for Stephen Prefontaine, DO, PLC is (616) 336-7662.
- Who is the authorized official for Stephen Prefontaine, DO, PLC?
- The authorized official listed on Stephen Prefontaine, DO, PLC's NPPES record is Stephen Prefontaine, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen Prefontaine, DO, PLC's NPI active?
- Yes — Stephen Prefontaine, DO, PLC's NPI (1124274006) is active in the NPPES registry as of the last update on 2008-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.