Arrhythmia Center of Southwest Michigan
NPI 1063588382 · Clinical Cardiac Electrophysiology Physician · Portage, MI
Arrhythmia Center of Southwest Michigan is a Clinical Cardiac Electrophysiology Physician organization in Portage, MI (NPI 1063588382).
Provider details
- NPI number
- 1063588382
- Entity type
- Organization
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Francis Grubelich, Owner(269) 375-4214
- License
- 431060601 (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
Other names (DBA / former)
- Other name
- Single Member LLC
Registry dates
- Enumerated
- 2006-11-28
- Last updated
- 2013-04-10
Frequently asked questions
- What is Arrhythmia Center of Southwest Michigan's NPI number?
- Arrhythmia Center of Southwest Michigan's National Provider Identifier (NPI) is 1063588382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arrhythmia Center of Southwest Michigan?
- Arrhythmia Center of Southwest Michigan is classified in the NPPES registry as Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Arrhythmia Center of Southwest Michigan located?
- Arrhythmia Center of Southwest Michigan's practice location on file with NPPES is 7901 12th Street, Portage, MI 49024.
- What is Arrhythmia Center of Southwest Michigan's phone number?
- The practice phone number listed in the NPPES registry for Arrhythmia Center of Southwest Michigan is (269) 375-4214.
- Who is the authorized official for Arrhythmia Center of Southwest Michigan?
- The authorized official listed on Arrhythmia Center of Southwest Michigan's NPPES record is Francis Grubelich, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arrhythmia Center of Southwest Michigan's NPI active?
- Yes — Arrhythmia Center of Southwest Michigan's NPI (1063588382) is active in the NPPES registry as of the last update on 2013-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.