Chelsea Area Primary Care PLLC
NPI 1245435486 · Internal Medicine Physician · Ann Arbor, MI
Chelsea Area Primary Care PLLC is a Internal Medicine Physician organization in Ann Arbor, MI (NPI 1245435486).
Provider details
- NPI number
- 1245435486
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thomas Obrien, Owner(734) 663-4490
- License
- 4301406214 (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
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
- 2007-06-18
- Last updated
- 2009-09-02
Frequently asked questions
- What is Chelsea Area Primary Care PLLC's NPI number?
- Chelsea Area Primary Care PLLC's National Provider Identifier (NPI) is 1245435486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chelsea Area Primary Care PLLC?
- Chelsea Area Primary Care PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chelsea Area Primary Care PLLC located?
- Chelsea Area Primary Care PLLC's practice location on file with NPPES is 6276 Jackson Rd, Ann Arbor, MI 48103.
- What is Chelsea Area Primary Care PLLC's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Area Primary Care PLLC is (734) 663-4490.
- Who is the authorized official for Chelsea Area Primary Care PLLC?
- The authorized official listed on Chelsea Area Primary Care PLLC's NPPES record is Thomas Obrien, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chelsea Area Primary Care PLLC's NPI active?
- Yes — Chelsea Area Primary Care PLLC's NPI (1245435486) is active in the NPPES registry as of the last update on 2009-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.