Arthur Sieron, M.D.
NPI 1477230555 · Emergency Medicine Physician · Saginaw, MI
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur Sieron, M.D. is a Emergency Medicine Physician provider in Saginaw, MI (NPI 1477230555).
Provider details
- NPI number
- 1477230555
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4351051111 (MI)
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
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
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
Additional practice locations (4)
- 405 W Jackson StCarbondale, IL 62901-1462Phone: (618) 549-0721Fax: (618) 457-0469
- 100 Dr Warren Tuttle DrHarrisburg, IL 62946-2718Phone: (618) 253-0350Fax: (618) 252-2425
- 201 S 14th StHerrin, IL 62948-3631Phone: (618) 942-2171Fax: (618) 351-4917
- 2 S Hospital DrMurphysboro, IL 62966-3333Phone: (618) 684-3156Fax: (618) 529-0524
Registry dates
- Enumerated
- 2023-06-30
- Last updated
- 2026-03-24
- Certified
- 2026-03-24
Frequently asked questions
- What is Arthur Sieron's NPI number?
- Arthur Sieron's National Provider Identifier (NPI) is 1477230555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Sieron's specialty?
- Arthur Sieron is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur Sieron located?
- Arthur Sieron's practice location on file with NPPES is 1000 Houghton Avenue, Saginaw, MI 48602.
- What is Arthur Sieron's phone number?
- The practice phone number listed in the NPPES registry for Arthur Sieron is (989) 746-7500.
- Does Arthur Sieron accept Medicare?
- Arthur Sieron is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthur Sieron's NPI active?
- Yes — Arthur Sieron's NPI (1477230555) is active in the NPPES registry as of the last update on 2026-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.