OrganizationActive
Physicians' Billing of Mgh
NPI 1376787598 · Surgery Physician · Marion, IN
Provider details
- NPI number
- 1376787598
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Marion General Hospital
- Organization subpart
- Yes
- Authorized official
- Paul Usher, Fache, Cpa, Fhfma, President/Ceo(765) 662-4776
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
1395 N Baldwin Ave
Marion, IN 46952-1913
Phone: (765) 664-3916
Fax: (765) 662-3411
Street-level locationGet directions
Mailing address
1251 Kem Road
Marion, IN 46952-2555
Other names (DBA / former)
- Doing business as
- Douglas A. Rex, MD
Registry dates
- Enumerated
- 2009-05-01
- Last updated
- 2009-05-01
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.