Stephen Jefferson, MD
NPI 1235108390 · Pulmonary Disease Physician · Kalamazoo, MI
Stephen Jefferson, MD is a Pulmonary Disease Physician provider in Kalamazoo, MI (NPI 1235108390).
Provider details
- NPI number
- 1235108390
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- SJ040708 (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
20 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
- 2006-03-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephen Jefferson's NPI number?
- Stephen Jefferson's National Provider Identifier (NPI) is 1235108390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Jefferson's specialty?
- Stephen Jefferson is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Jefferson located?
- Stephen Jefferson's practice location on file with NPPES is 1535 Gull Rd, Kalamazoo, MI 49048.
- What is Stephen Jefferson's phone number?
- The practice phone number listed in the NPPES registry for Stephen Jefferson is (269) 345-1161.
- Is Stephen Jefferson's NPI active?
- Yes — Stephen Jefferson's NPI (1235108390) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.