St. Joseph Mercy Chelsea
NPI 1134228489 · Internal Medicine Physician · Chelsea, MI
St. Joseph Mercy Chelsea is a Internal Medicine Physician organization in Chelsea, MI (NPI 1134228489).
Provider details
- NPI number
- 1134228489
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Barbara Fielder, Director of Finance(734) 593-5378
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-09-22
- Last updated
- 2014-07-31
Frequently asked questions
- What is St. Joseph Mercy Chelsea's NPI number?
- St. Joseph Mercy Chelsea's National Provider Identifier (NPI) is 1134228489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is St. Joseph Mercy Chelsea?
- St. Joseph Mercy Chelsea is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is St. Joseph Mercy Chelsea located?
- St. Joseph Mercy Chelsea's practice location on file with NPPES is 775 S Main St, Chelsea, MI 48118-1383.
- What is St. Joseph Mercy Chelsea's phone number?
- The practice phone number listed in the NPPES registry for St. Joseph Mercy Chelsea is (734) 475-6914.
- Who is the authorized official for St. Joseph Mercy Chelsea?
- The authorized official listed on St. Joseph Mercy Chelsea's NPPES record is Barbara Fielder, Director of Finance. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is St. Joseph Mercy Chelsea's NPI active?
- Yes — St. Joseph Mercy Chelsea's NPI (1134228489) is active in the NPPES registry as of the last update on 2014-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.