Diane Hallinen, M.D.
NPI 1356439582 · Multi-Specialty Group · Flint, MI
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Hallinen, M.D. is a Multi-Specialty Group provider in Flint, MI (NPI 1356439582).
Provider details
- NPI number
- 1356439582
- Entity type
- Individual
- Primary specialty
- Multi-Specialty GroupGroup
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301059413 (MI)
Specialties & taxonomies
Group
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
- 2006-10-11
- Last updated
- 2015-11-20
Frequently asked questions
- What is Diane Hallinen's NPI number?
- Diane Hallinen's National Provider Identifier (NPI) is 1356439582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Hallinen's specialty?
- Diane Hallinen is listed in the NPPES registry with a primary specialty of Multi-Specialty Group (Group).
- Where is Diane Hallinen located?
- Diane Hallinen's practice location on file with NPPES is 1 Hurley Plz, Flint, MI 48503-5902.
- What is Diane Hallinen's phone number?
- The practice phone number listed in the NPPES registry for Diane Hallinen is (810) 257-9429.
- Does Diane Hallinen accept Medicare?
- Diane Hallinen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Hallinen's NPI active?
- Yes — Diane Hallinen's NPI (1356439582) is active in the NPPES registry as of the last update on 2015-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.