Lakeland Medical Practices
NPI 1538397120 · Internal Medicine Physician · Saint Joseph, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lakeland Medical Practices is a Internal Medicine Physician organization in Saint Joseph, MI (NPI 1538397120).
Provider details
- NPI number
- 1538397120
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Warren White, V.p. Lakeland Physician Practices(269) 983-8127
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
Other names (DBA / former)
- Doing business as
- Corewell Health Medical Group South
Registry dates
- Enumerated
- 2009-06-23
- Last updated
- 2023-12-17
- Certified
- 2023-12-17
Frequently asked questions
- What is Lakeland Medical Practices's NPI number?
- Lakeland Medical Practices's National Provider Identifier (NPI) is 1538397120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lakeland Medical Practices?
- Lakeland Medical Practices is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lakeland Medical Practices located?
- Lakeland Medical Practices's practice location on file with NPPES is 1234 Napier Ave, Saint Joseph, MI 49085-2112.
- What is Lakeland Medical Practices's phone number?
- The practice phone number listed in the NPPES registry for Lakeland Medical Practices is (269) 428-5007.
- Does Lakeland Medical Practices accept Medicare?
- Lakeland Medical Practices is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Lakeland Medical Practices?
- The authorized official listed on Lakeland Medical Practices's NPPES record is Warren White, V.p. Lakeland Physician Practices. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lakeland Medical Practices's NPI active?
- Yes — Lakeland Medical Practices's NPI (1538397120) is active in the NPPES registry as of the last update on 2023-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.